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Introduction

SECTION 4. APPLICATION

Internal Revenue Bulletin 2004-9 · 2026-10-03 edition · updated 2026-10-04 · United States

Average Area Purchase Price Safe Harbors

.01 Average area purchase price safe harbors for statistical areas in each state, the District of Columbia, Puerto Rico, the Northern Mariana Islands, American Samoa, the Virgin Islands, and Guam are set forth in section 5.01 of this revenue procedure. Average area purchase price safe harbors are provided for single-family and two to four-family residences. For each type of residence, section 5.01 of this revenue procedure contains a single safe harbor that may be used for both new and existing residences. Issuers of qualified mortgage bonds and issuers of mortgage credit certificates may rely on these safe harbors to satisfy the requirements of sections 143(e) and (f). Section 5.01 of this revenue procedure provides safe harbors for MSAs, and for certain counties and county equivalents. If no purchase price safe harbor is available for a statistical area, the safe harbor for “ ALL OTHER AREAS ” may be used for that statistical area (except for Alaska, for which a separate safe harbor is provided for statistical areas not listed).

.02 If a residence is in an MSA, the safe harbor applicable to it is the limitation of that MSA. If an MSA falls in more than

tificates must meet the purchase price requirements of section 143(e).

Income Limitations for Qualified Mortgage Bonds and Mortgage Credit Certificates

.09 Section 143(f) imposes limitations on the income of mortgagors for whom financing may be provided by qualified mortgage bonds. In addition, section 25(c)(2)(A)(iii)(IV) provides that holders of mortgage credit certificates must meet the income requirement of section 143(f). Generally, under sections 143(f)(1) and 25(c)(2)(A)(iii)(IV), the income requirement is met only if all owner-financing under a qualified mortgage bond and all mortgage credit certificates issued under a qualified mortgage credit certificate program are provided to mortgagors whose family income is 115 percent or less of the applicable median family income. Section 143(f)(5), however, generally provides for an upward adjustment to the percentage limitation in high housing cost areas. High housing cost areas are defined in section 143(f)(5)(C) as any statistical area for which the housing cost/income ratio is greater than 1.2.

.10 Under section 143(f)(5)(D), the housing cost/income ratio with respect to any statistical area is determined by dividing (a) the applicable housing price ratio for such area by (b) the ratio that the area median gross income for such area bears to the median gross income for the United States. The applicable housing price ratio is the new housing price ratio (new housing average area purchase price divided by the new housing average purchase price for the United States) or the existing housing price ratio (existing housing average area purchase price divided by the existing housing average purchase price for the United States), whichever results in the housing cost/income ratio being closer to 1.

Average Area and Nationwide Purchase Price Limitations

.11 Average area purchase price safe harbors for each state and the District of Columbia were last published in Rev. Proc. 94–55, 1994–2 C.B. 716. Average area purchase price safe harbors for Puerto Rico, Guam, and the Virgin Islands

were last published in Rev. Proc. 93–15, 1993–1 C.B. 485. Average area purchase price safe harbors for the Northern Mariana Islands were last published in Rev. Proc. 87–19, 1987–1 C.B. 712. Average area purchase price safe harbors for American Samoa have not been published previously.

.12 Nationwide average purchase price limitations were last published in Rev. Proc. 94–55. Guidance with respect to the United States and area median gross income figures that are to be used in computing the housing cost/income ratio described in section 143(f)(5) was last published in Rev. Proc. 2003–29, 2003–1 C.B. 917.

.13 In Rev. Proc. 94–55, the average area purchase price safe harbors were based on housing price estimates derived from mortgage survey data collected by the FHFB. This revenue procedure uses FHA loan limits for a given statistical area to calculate the average area purchase price safe harbor for that area. FHA sets limits on the dollar value of loans it will insure based on median home prices and conforming loan limits established by the Federal Home Loan Mortgage Corporation. In particular, FHA sets an area’s loan limit at 95 percent of the median home sales price for the area, subject to certain floors and caps measured against conforming loan limits.

.14 To calculate the average area purchase price safe harbors in this revenue procedure, the FHA loan limits are adjusted to take into account the differences between average and median purchase prices. Because FHA loan limits do not differentiate between new and existing residences, this revenue procedure contains a single average area purchase price safe harbor for both new and existing residences in a statistical area. The Treasury Department and the Internal Revenue Service have determined that FHA loan limits provide a reasonable basis for determining average area purchase price safe harbors. If the Treasury Department and the Internal Revenue Service become aware of other sources of average purchase price data, including data that differentiate between new and existing residences, consideration will be given as to whether such data provide a more accurate method for calculating average area purchase price safe harbors.

2004-9 I.R.B. 531 March 1, 2004

are different from the published safe harbors in this revenue procedure.

.08 If, pursuant to section 7.02 of this revenue procedure, an issuer relies on the average area purchase price safe harbors contained in Rev. Proc. 94–55, the issuer must use the nationwide average purchase prices set forth in Rev. Proc. 94–55 in computing the housing cost/income ratio under section 143(f)(5). Likewise, if, pursuant to section 7.05 of this revenue procedure, an issuer relies on the nationwide average purchase prices published in Rev. Proc. 94–55, the issuer may not rely on the average area purchase price safe harbors published in this revenue procedure.

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