ITEM 1.     FINANCIAL STATEMENTS

NATIONAL PROPERTY INVESTORS 6

BALANCE SHEETS

(Unaudited)

(In thousands)

See Accompanying Notes to Financial Statements

NATIONAL PROPERTY INVESTORS 6

STATEMENTS OF OPERATIONS

(Unaudited)

(in thousands, except per unit data)

See Accompanying Notes to Financial Statements

NATIONAL PROPERTY INVESTORS 6

STATEMENT OF CHANGES IN PARTNERS' DEFICIT

(Unaudited)

(in thousands)

See Accompanying Notes to Financial Statements

STATEMENTS OF CASH FLOWS

(Unaudited)

(in thousands)

See Accompanying Notes to Financial Statements

NOTES TO FINANCIAL STATEMENTS

(Unaudited)

Note A – Basis of Presentation

The accompanying unaudited financial statements of National Property Investors 6 (the "Partnership" or "Registrant") have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 8-03 of Regulation S-X.  Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of NPI Equity Investments, Inc. ("NPI Equity" or the "Managing General Partner"), all adjustments (consisting of normal recurring items) considered necessary for a fair presentation have been included. Operating results for the three and nine month periods ended September 30, 2011 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2011. The balance sheet at December 31, 2010 has been derived from the audited financial statements at that date but does not include all of the information and disclosures required by generally accepted accounting principles for complete financial statements. For further information, refer to the financial statements and footnotes thereto included in the Partnership's Annual Report on Form 10-K for the fiscal year ended December 31, 2010. The Managing General Partner is an affiliate of Apartment Investment and Management Company ("Aimco"), a publicly traded real estate investment trust.

The Partnership’s management evaluated subsequent events through the time this Quarterly Report on Form 10-Q was filed.

Certain reclassifications have been made to the 2010 balances to conform to the 2011 presentation.

Subject to the prior approval of its limited partners, the Partnership plans to enter into an agreement and plan of conversion and merger, or merger agreement, with AIMCO Properties, L.P., and AIMCO NPI 6 Merger Sub LLC or the Aimco Subsidiary, a wholly owned subsidiary of AIMCO Properties, L.P.  First, under the proposed merger agreement, the Partnership will be converted from a California limited partnership to a Delaware limited partnership, or New NPI.  In the conversion, each unit of limited partnership interest in the Partnership, or NPI Unit, will be converted into an identical unit of limited partnership interest in New NPI, or New NPI Unit, and the general partnership interest in the Partnership now held by NPI Equity Investments, Inc. will be converted into a general partnership interest in New NPI. Second, the Aimco Subsidiary will be merged with and into New NPI, with New NPI as the surviving entity.  In the merger, each New NPI Unit will be converted into the right to receive, at the election of the holder of such unit, either (i) $41.08 in cash (the “Cash Consideration”) or (ii) a number of partnership common units of AIMCO Properties, L.P. calculated by dividing $41.08 by the average closing price of Aimco common stock as reported on the New York Stock Exchange over the ten consecutive trading days ending on the second trading day immediately prior to the consummation of the merger.  However, if AIMCO Properties, L.P. determines that the law of the state or other jurisdiction in which a limited partner resides would prohibit the issuance of partnership common units of AIMCO Properties, L.P. in that state or other jurisdiction (or that registration or qualification in that state or jurisdiction would be prohibitively costly), then such limited partner will only be entitled to receive the Cash Consideration for each Unit.  Those limited partners who do not make an election will be deemed to have elected to receive the Cash Consideration.

Under applicable law, the merger agreement, the conversion, the merger and the amendment must be approved by the Partnership’s managing general partner and a majority of the limited partnership units. The managing general partner has determined that the merger agreement, the conversion, the merger and the amendment are advisable and in the best interests of the Partnership and its limited partners; has approved the merger agreement, the conversion, the merger and the amendment; and has recommended that the limited partners approve the merger agreement, the conversion, the merger and the amendment. However, the terms of the merger may be modified before the merger is completed.  As of September 30, 2011, the Partnership had issued and outstanding 109,594 NPI Units, and AIMCO Properties, L.P. and its affiliates owned 76,622 of those NPI Units, or approximately 69.91% of the number of NPI Units outstanding.  Approximately 46,289 of the NPI Units owned by AIMCO Properties, L.P. and its affiliates are subject to a voting restriction, which requires such units to be voted in proportion to the votes cast with respect to NPI Units not subject to this voting restriction. AIMCO Properties, L.P. and its affiliates have indicated that they will vote all of their NPI Units that are not subject to this restriction, approximately 30,333 NPI Units or approximately 27.68% of the outstanding NPI Units, in favor of the merger agreement, the conversion, the merger and the amendment.  As a result, AIMCO Properties, L.P. and its affiliates expect to vote a minimum of 52,512 NPI Units, or approximately 47.92% of the NPI Units outstanding, in favor of the proposal.  Taking into account the remaining restricted NPI Units that AIMCO Properties, L.P. and its affiliates will vote in proportion to the remaining unrestricted NPI Units, the affirmative vote of at least 1,321 NPI Units held by limited partners unaffiliated with AIMCO Properties, L.P. is required to approve the merger agreement, the conversion, the merger and the amendment.  Approval of this proposal is a condition to the completion of the merger.  If the proposal is not approved, the merger will not be completed. 

Note B - Transactions with Affiliated Parties

The Partnership has no employees and depends on the Managing General Partner and its affiliates for the management and administration of all Partnership activities. The Partnership Agreement provides for payments to affiliates for services and as reimbursement of certain expenses incurred by affiliates on behalf of the Partnership. 

Affiliates of the Managing General Partner receive 5% of gross receipts from the Partnership's property as compensation for providing property management services. The Partnership paid to such affiliates approximately $171,000 and $169,000 for the nine months ended September 30, 2011 and 2010, respectively, which are included in operating expenses.

Affiliates of the Managing General Partner charged the Partnership for reimbursement of accountable administrative expenses amounting to approximately $128,000 and $430,000 for the nine months ended September 30, 2011 and 2010, respectively, which is included in general and administrative expenses and investment property.  The portion of these reimbursements included in investment property for the nine months ended September 30, 2011 and 2010 are construction management services provided by an affiliate of the Managing General Partner of approximately $82,000 and $380,000, respectively.  At September 30, 2011 and December 31, 2010, approximately $262,000 and $214,000, respectively, of reimbursements were due to the Managing General Partner and are included in due to affiliates.

For services relating to the administration of the Partnership and operation of the Partnership's property, the Managing General Partner is entitled to receive payment for non-accountable expenses up to a maximum of $150,000 per year, based upon the number of Partnership units sold, subject to certain limitations. No such reimbursements were made during the nine months ended September 30, 2011 or 2010.

The Partnership may receive advances of funds from AIMCO Properties, L.P., an affiliate of the Managing General Partner and the holder of a majority of the beneficial interest of the Partnership. During the nine months ended September 30, 2011 and 2010, AIMCO Properties, L.P. advanced the Partnership approximately $606,000 and $2,702,000 to fund real estate taxes, capital improvements and operations at the Partnership’s investment property. The advances bear interest at the prime rate plus 2% (5.25% at September 30, 2011) per annum. Interest expense was approximately $275,000 and $166,000 for the nine months ended September 30, 2011 and 2010, respectively. During the nine months ended September 30, 2011, the Partnership paid approximately $95,000 of accrued interest. There were no such payments during the nine months ended September 30, 2010. At September 30, 2011 and December 31, 2010, the total advances and accrued interest owed to AIMCO Properties, L.P. were approximately $7,627,000 and $6,841,000, respectively, and are included in due to affiliates.  The Partnership may receive additional advances of funds from AIMCO Properties, L.P. although AIMCO Properties, L.P. is not obligated to provide such advances.  For more information on AIMCO Properties, L.P., including copies of its audited balance sheet, please see its reports filed with the Securities and Exchange Commission. Subsequent to September 30, 2011, AIMCO Properties, L.P. advanced the Partnership approximately $214,000 to fund operations at the Partnership’s investment property.

Upon the sale of the Partnership’s property, NPI Equity will be entitled to an Incentive Compensation Fee equal to 3% of the difference between the sales price of the property and the appraised value for such property at February 1, 1992. Payment of the Incentive Compensation Fee is subordinated to the receipt by the limited partners, of: (a) distributions from capital transaction proceeds of an amount equal to their appraised investment in the Partnership at February 1, 1992, and (b) distributions from all sources (capital transactions as well as cash flow) of an amount equal to six percent (6%) per annum cumulative, non-compounded, on their appraised investment in the Partnership at February 1, 1992. Prior to 2010, these preferences were met. Accordingly, the Managing General Partner will be entitled to this fee upon completion of the proposed merger discussed in “Note A”. The fee, estimated to be approximately $793,000, did reduce the merger consideration being offered to the limited partners.

The Partnership insures its property up to certain limits through coverage provided by Aimco which is generally self-insured for a portion of losses and liabilities related to workers’ compensation, property casualty, general liability, and vehicle liability. The Partnership insures its property above the Aimco limits through insurance policies obtained by Aimco from insurers unaffiliated with the Managing General Partner. During the nine months ended September 30, 2011, the Partnership was charged by Aimco and its affiliates approximately $42,000 for hazard insurance coverage and fees associated with policy claims administration. Additional charges will be incurred by the Partnership during 2011 as other insurance policies renew later in the year. The Partnership was charged by Aimco and its affiliates approximately $61,000 for insurance coverage and fees associated with policy claims administration during the year ended December 31, 2010.

Note C – Fair Value of Financial Instruments

Note D – Casualty Event

In February 2010, the Partnership’s property, Colony at Kenilworth Apartments, experienced damages of approximately $67,000 and clean up costs of approximately $12,000 from a snow storm. During the three and nine months ended September 30, 2010, the Partnership received insurance proceeds of approximately $59,000, approximately $12,000 of which were used to cover the clean up costs. The Partnership recognized a gain of approximately $47,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In September 2009, the Partnership’s property experienced damages of approximately $16,000 from a storm. During the three and nine months ended September 30, 2010 the Partnership received insurance proceeds of approximately $6,000. The Partnership recognized a gain of approximately $6,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In August 2009, the Partnership’s property experienced damages of approximately $34,000 from a storm. During the three and nine months ended September 30, 2010 the Partnership received insurance proceeds of approximately $9,000.  The Partnership recognized a gain of approximately $9,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In June 2009, Colony at Kenilworth Apartments suffered damages of approximately $11,000 as a result of the theft of maintenance equipment. During the three and nine months ended September 30, 2010, the Partnership recognized a casualty loss of approximately $3,000, which is reflected in operating expenses, as a result of the write off of undepreciated damaged assets of approximately $3,000, partially offset by the receipt of insurance proceeds of less than $1,000.

Note E – Contingencies

The Partnership is unaware of any pending or outstanding litigation matters involving it or its investment property that are not of a routine nature arising in the ordinary course of business.

Environmental

Note F – Investment Property

During the nine months ended September 30, 2011, the Partnership retired and wrote-off personal property no longer being used that had a cost basis of approximately $6,020,000 and accumulated depreciation of approximately $6,020,000.

The Partnership's investment property consists of one apartment complex. The following table sets forth the average occupancy of the property for the nine months ended September 30, 2011 and 2010:

The Partnership’s financial results depend upon a number of factors including the ability to attract and maintain tenants at the investment property, interest rates on mortgage loans, costs incurred to operate the investment property, general economic conditions and weather. As part of the ongoing business plan of the Partnership, the Managing General Partner monitors the rental market environment of the investment property to assess the feasibility of increasing rents, maintaining or increasing occupancy levels and protecting the Partnership from increases in expenses. As part of this plan, the Managing General Partner attempts to protect the Partnership from the burden of inflation-related increases in expenses by increasing rents and maintaining a high overall occupancy level. However, the Managing General Partner may use rental concessions and rental rate reductions to offset softening market conditions; accordingly, there is no guarantee that the Managing General Partner will be able to sustain such a plan. Further, a number of factors that are outside the control of the Partnership such as the local economic climate and weather can adversely or positively affect the Partnership’s financial results.

Results of Operations

Total expenses increased for the three months ended September 30, 2011 due to increases in operating, deprecation and interest expenses. Property tax expense and general and administrative expenses remained relatively constant for the three months ended September 30, 2011. Total expenses increased for the nine months ended September 30, 2011 due to increases in depreciation, interest and property tax expenses, partially offset by a decrease in operating expense. General and administrative expenses remained relatively constant for the nine months ended September 30, 2011. Operating expenses increased for the three months ended September 30, 2011 due to increases in turnover costs and maintenance expenses. Operating expenses decreased for the nine months ended September 30, 2011 primarily due to decreases in snow removal and contract services, partially offset by an increase in utilities. Depreciation expense increased for both periods due to property improvements and replacements placed into service during the past twelve months at Colony at Kenilworth Apartments.  Interest expense increased for both periods primarily due to an increase in interest on advances from an affiliate of the Managing General Partner as a result of a higher average outstanding advance balance.  Property tax expense increased for the nine months ended September 30, 2011 primarily due to an increase in the assessed value of the property.

Included in general and administrative expenses for the three and nine months ended September 30, 2011 and 2010 are management reimbursements to the Managing General Partner as allowed under the Partnership Agreement, costs associated with the quarterly and annual communications with investors and regulatory agencies and the annual audit required by the Partnership Agreement.

In February 2010, the Partnership’s property, Colony at Kenilworth Apartments, experienced damages of approximately $67,000 and clean up costs of approximately $12,000 from a snow storm. During the three and nine months ended September 30, 2010, the Partnership received insurance proceeds of approximately $59,000, approximately $12,000 of which were used to cover the clean up costs. The Partnership recognized a gain of approximately $47,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In September 2009, the Partnership’s property experienced damages of approximately $16,000 from a storm. During the three and nine months ended September 30, 2010 the Partnership received insurance proceeds of approximately $6,000. The Partnership recognized a gain of approximately $6,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In August 2009, the Partnership’s property experienced damages of approximately $34,000 from a storm. During the three and nine months ended September 30, 2010 the Partnership received insurance proceeds of approximately $9,000.  The Partnership recognized a gain of approximately $9,000 during the three and nine months ended September 30, 2010 as the associated assets were fully depreciated.

In June 2009, Colony at Kenilworth Apartments suffered damages of approximately $11,000 as a result of the theft of maintenance equipment. During the three and nine months ended September 30, 2010, the Partnership recognized a casualty loss of approximately $3,000, which is reflected in operating expenses, as a result of the write off of undepreciated damaged assets of approximately $3,000, partially offset by the receipt of insurance proceeds of less than $1,000.

Total revenues decreased for both periods due to a decrease in rental income, partially offset by an increase in other income.  Rental income decreased for both periods due to decreases in occupancy and the average rental rate and an increase in bad debt expense at the Partnership’s investment property. Other income increased for both periods primarily due to increases in resident utility reimbursements, lease cancellation fees and late fees, partially offset by a decrease in cleaning and damage fees at the Partnership’s investment property.

Liquidity and Capital Resources

At September 30, 2011, the Partnership had cash and cash equivalents of approximately $82,000, compared to approximately $106,000 at December 31, 2010. Cash and cash equivalents decreased approximately $24,000 due to approximately $707,000 of cash used in investing activities, partially offset by approximately $356,000 and $327,000 of cash provided by financing and operating activities, respectively. Cash used in investing activities consisted of property improvements and replacements.  Cash provided by financing activities consisted of advances from AIMCO Properties, L.P., partially offset by principal payments made on the mortgages encumbering the Partnership’s investment property.

The Partnership may receive advances of funds from AIMCO Properties, L.P., an affiliate of the Managing General Partner and the holder of a majority of the beneficial interest of the Partnership. During the nine months ended September 30, 2011 and 2010, AIMCO Properties, L.P. advanced the Partnership approximately $606,000 and $2,702,000 to fund real estate taxes, capital improvements and operations at the Partnership’s investment property. The advances bear interest at the prime rate plus 2% (5.25% at September 30, 2011) per annum. Interest expense was approximately $275,000 and $166,000 for the nine months ended September 30, 2011 and 2010, respectively. During the nine months ended September 30, 2011, the Partnership paid approximately $95,000 of accrued interest. There were no such payments during the nine months ended September 30, 2010. At September 30, 2011 and December 31, 2010, the total advances and accrued interest owed to AIMCO Properties, L.P. were approximately $7,627,000 and $6,841,000, respectively, and are included in due to affiliates.  The Partnership may receive additional advances of funds from AIMCO Properties, L.P. although AIMCO Properties, L.P. is not obligated to provide such advances.  For more information on AIMCO Properties, L.P., including copies of its audited balance sheet, please see its reports filed with the Securities and Exchange Commission. Subsequent to September 30, 2011, AIMCO Properties, L.P. advanced the Partnership approximately $214,000 to fund operations at the Partnership’s investment property.

The sufficiency of existing liquid assets to meet future liquidity and capital expenditure requirements is directly related to the level of capital expenditures required at the investment property to adequately maintain the physical asset and other operating needs of the Partnership and to comply with Federal, state, and local legal and regulatory requirements. The Managing General Partner monitors developments in the area of legal and regulatory compliance.  Capital improvements planned for the Partnership’s property are detailed below.

During the nine months ended September 30, 2011, the Partnership completed approximately $812,000 of capital improvements at Colony at Kenilworth Apartments, consisting primarily of fencing, building improvements, lighting fixtures, and sidewalk and floor covering replacements. These improvements were funded from operating cash flow and advances from AIMCO Properties, L.P. The Partnership regularly evaluates the capital improvement needs of the property. While the Partnership has no material commitments for property improvements and replacements, certain routine capital expenditures are anticipated during 2011. Such capital expenditures will depend on the physical condition of the property as well as anticipated cash flow generated by the property.

Capital expenditures will be incurred only if cash is available from operations, Partnership reserves or advances from AIMCO Properties, L.P., although AIMCO Properties, L.P. does not have an obligation to fund such advances.  To the extent that capital improvements are completed, the Partnership's distributable cash flow, if any, may be adversely affected at least in the short term.

There were no distributions made by the Partnership during the nine months ended September 30, 2011 and 2010. If the merger transaction (as discussed below) is not consummated, future cash distributions will depend on the levels of net cash generated from operations and the timing of the debt maturities, property sale and/or refinancings. The Partnership's cash available for distribution is reviewed on a monthly basis. In light of the significant amounts accrued and payable to affiliates of the Managing General Partner at September 30, 2011, there can be no assurance that the Partnership will generate sufficient funds from operations, after planned capital expenditures, to permit any distributions to its partners in 2011 or subsequent periods.

Other

In addition to its indirect ownership of the Managing General Partner interest in the Partnership, Aimco and its affiliates owned 76,622 limited partnership units (the “Units”) in the Partnership representing 69.91% of the outstanding Units at September 30, 2011. A number of these Units were acquired pursuant to tender offers made by Aimco or its affiliates. Pursuant to the Partnership Agreement, Unit holders holding a majority of the Units are entitled to take action with respect to a variety of matters that include, but are not limited to, voting on certain amendments to the Partnership Agreement and voting to remove the Managing General Partner. As a result of its ownership of 69.91% of the outstanding Units, Aimco and its affiliates are in a position to influence all such voting decisions with respect to the Partnership. However, with respect to the 46,289 Units acquired on January 19, 1996, AIMCO IPLP, L.P. ("IPLP"), an affiliate of the Managing General Partner and of Aimco, agreed to vote such Units: (i) against any increase in compensation payable to the Managing General Partner or to its affiliates; and (ii) on all other matters submitted by it or its affiliates, in proportion to the vote cast by third party unitholders. Except for the foregoing, no other limitations are imposed on IPLP's, Aimco's or any other affiliates' right to vote each Unit held. Although the Managing General Partner owes fiduciary duties to the limited partners of the Partnership, the Managing General Partner also owes fiduciary duties to Aimco as its sole stockholder. As a result, the duties of the Managing General Partner, as Managing General Partner, to the Partnership and its limited partners may come into conflict with the duties of the Managing General Partner to Aimco as its sole stockholder.

In the merger, AIMCO Properties, L.P.’s interest in the Aimco Subsidiary will be converted into New NPI Units. As a result, after the merger, AIMCO Properties, L.P. will be the sole limited partner of New NPI and will own all of the outstanding New NPI Units.  Subject to the approval of the limited partners, prior to entering into the merger agreement, the agreement of limited partnership of the Partnership will be amended to (i) eliminate the prohibition on transactions between NPI, on one hand, and its managing general partner and its affiliates, on the other, and (ii) authorize the managing general partner to complete the merger described below without any further action by the limited partners.

Under applicable law, the merger agreement, the conversion, the merger and the amendment must be approved by the Partnership’s managing general partner and a majority of the limited partnership units. The managing general partner has determined that the merger agreement, the conversion, the merger and the amendment are advisable and in the best interests of the Partnership and its limited partners; has approved the merger agreement, the conversion, the merger and the amendment; and has recommended that the limited partners approve the merger agreement, the conversion, the merger and the amendment. However, the terms of the merger may be modified before the merger is completed. As of September 30, 2011, the Partnership had issued and outstanding 109,594 NPI Units, and AIMCO Properties, L.P. and its affiliates owned 76,622 of those NPI Units, or approximately 69.91% of the number of NPI Units outstanding.  Approximately 46,289 of the NPI Units owned by AIMCO Properties, L.P. and its affiliates are subject to a voting restriction, which requires such units to be voted in proportion to the votes cast with respect to NPI Units not subject to this voting restriction. AIMCO Properties, L.P. and its affiliates have indicated that they will vote all of their NPI Units that are not subject to this restriction, approximately 30,333 NPI Units or approximately 27.68% of the outstanding NPI Units, in favor of the merger agreement, the conversion, the merger and the amendment.  As a result, AIMCO Properties, L.P. and its affiliates expect to vote a minimum of 52,512 NPI Units, or approximately 47.92% of the NPI Units outstanding, in favor of the proposal.  Taking into account the remaining restricted NPI Units that AIMCO Properties, L.P. and its affiliates will vote in proportion to the remaining unrestricted NPI Units, the affirmative vote of at least 1,321 NPI Units held by limited partners unaffiliated with AIMCO Properties, L.P. is required to approve the merger agreement, the conversion, the merger and the amendment.  Approval of this proposal is a condition to the completion of the merger.  If the proposal is not approved, the merger will not be completed.

Critical Accounting Policies and Estimates

The financial statements are prepared in accordance with accounting principles generally accepted in the United States, which require the Partnership to make estimates and assumptions. The Partnership believes that of its significant accounting policies, the following may involve a higher degree of judgment and complexity.

Impairment of Long-Lived Asset

Investment property is recorded at cost, less accumulated depreciation, unless the carrying amount of the asset is not recoverable.  If events or circumstances indicate that the carrying amount of the property may not be recoverable, the Partnership will make an assessment of its recoverability by comparing the carrying amount to the Partnership’s estimate of the undiscounted future cash flows, excluding interest charges, of the property.   If the carrying amount exceeds the estimated aggregate undiscounted future cash flows, the Partnership would recognize an impairment loss to the extent the carrying amount exceeds the estimated fair value of the property.

Revenue Recognition

The Partnership generally leases apartment units for twelve-month terms or less. The Partnership will offer rental concessions during particularly slow months or in response to heavy competition from other similar complexes in the area. Rental income attributable to leases, net of any concessions, is recognized on a straight-line basis over the term of the lease. The Partnership evaluates all accounts receivable from residents and establishes an allowance, after the application of security deposits, for accounts greater than 30 days past due on current tenants and all receivables due from former tenants.

ITEM 4.     CONTROLS AND PROCEDURES

(a)   Disclosure Controls and Procedures

The Partnership’s management, with the participation of the principal executive officer and principal financial officer of the Managing General Partner, who are the equivalent of the Partnership’s principal executive officer and principal financial officer, respectively, has evaluated the effectiveness of the Partnership’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this report. Based on such evaluation, the principal executive officer and principal financial officer of the Managing General Partner, who are the equivalent of the Partnership’s principal executive officer and principal financial officer, respectively, have concluded that, as of the end of such period, the Partnership’s disclosure controls and procedures are effective. 

(b)   Changes in Internal Control Over Financial Reporting

There has been no change in the Partnership’s internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter to which this report relates that has materially affected, or is reasonably likely to materially affect, the Partnership’s internal control over financial reporting.

ITEM 6.     EXHIBITS

See Exhibit Index.

The agreements included as exhibits to this Form 10-Q contain representations and warranties by each of the parties to the applicable agreement. These representations and warranties have been made solely for the benefit of the other parties to the applicable agreement and:

• should not in all instances be treated as categorical statements of fact, but rather as a way of allocating the risk to one of the parties if those statements prove to be inaccurate;

• have been qualified by disclosures that were made to the other party in connection with the negotiation of the applicable agreement, which disclosures are not necessarily reflected in the agreement;

• may apply standards of materiality in a way that is different from what may be viewed as material to an investor; and

• were made only as of the date of the applicable agreement or such other date or dates as may be specified in the agreement and are subject to more recent developments.

Accordingly, these representations and warranties may not describe the actual state of affairs as of the date they were made or at any other time. The Partnership acknowledges that, notwithstanding the inclusion of the foregoing cautionary statements, it is responsible for considering whether additional specific disclosures of material information regarding material contractual provisions are required to make the statements in this Form 10-Q not misleading. Additional information about the Partnership may be found elsewhere in this Form 10-Q and the Partnership’s other public filings, which are available without charge through the SEC’s website at http://www.sec.gov.

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

EXHIBIT INDEX

Exhibit          Description of Exhibit

2.1             NPI, Inc. Stock Purchase Agreement dated as of August 17, 1995, incorporated by reference to Exhibit 2 to the Partnership's Current Report on Form 8-K dated August 17, 1995.

 2.2             Partnership Units Purchase Agreement dated as of August 17, 1995, incorporated by reference to Exhibit 2.1 to Form 8-K filed by Insignia Financial Group, Inc. with the Securities and Exchange Commission on September 1, 1995.

 2.3             Management Purchase Agreement dated as of August 17, 1995, incorporated by reference to Exhibit 2.2 to Form 8-K filed by Insignia Financial Group, Inc. with the Securities and Exchange Commission on September 1, 1995.

 3.4 (a)         Agreement of Limited Partnership, incorporated by reference to Exhibit A to the Prospectus of the Partnership dated January 12, 1983, included in the Partnership's Registration Statement on Form S-11 (Reg. No. 2-80141).

     (b)         Amendments to Agreement of Limited Partnership, incorporated by reference to the Definitive Proxy Statement of the Partnership dated April 3, 1991.

     (c)         Amendments to the Partnership Agreement, incorporated by reference to the Statement Furnished in Connection with the Solicitation of the Registrant dated August 28, 1992.

10.36            Multifamily Note dated August 31, 2007 between National Property Investors 6, a California limited partnership, and Capmark Bank, a Utah industrial bank. (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2007.)

10.37            Amended and Restated Multifamily Note dated August 31, 2007 between National Property Investors 6, a California limited partnership, and Federal Home Loan Mortgage Corporation. (Incorporated by reference to the Partnership’s Current Report on Form 8-K dated August 31, 2007.)

31.1             Certification of equivalent of Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-14(a)/15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2             Certification of equivalent of Chief Financial Officer pursuant to Securities Exchange Act Rules 13a-14(a)/15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

32.1             Certification of equivalent of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101              XBRL (Extensible Business Reporting Language). The following materials from National Property Investors 6’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2011, formatted in XBRL: (i) balance sheets, (ii) statements of operations, (iii) statement of changes in partners’ deficit, (iv) statements of cash flows, and (v) notes to financial statements (1).