D.C. Mun. Regs. tit. 14, § 8301
8301.1 Lease Approval. DCHA may not approve a lease unless it determines that:
8301.2 When Determinations Required. DCHA is required to make a determination of rent reasonableness upon any of the following eventualities:
8301.3 Reasonable Rent Determination. The reasonable rent determination is undertaken on a case-by-case basis. At any time a rent determination is undertaken in accordance with 8301.2 above, the following process is used for determining whether the gross rent proposed to be charged by the Owner is reasonable.
(b) DCHA maintains an automated database which includes data on comparable unassisted units for use by staff in making rent reasonableness determinations.
(c) DCHA does not establish minimum base rent amounts.
(e) DCHA shall use at least two comparable unassisted units for each rent determination with all comparables based on the rent that the unit would command if leased in the current market within the last twelve (12) months.
(f) The data for other unassisted units may be gathered from newspapers, realtors, professional associations, inquiries of owners, market surveys, and other available sources.
(g) The market areas for rent reasonableness are indicated by census tract, within the District of Columbia and the determination of reasonable rent is made by comparable rents on similar units within the same or nearby census tracts.
8301.4 Owner Information. The Owner is required to provide DCHA with information if requested on rents charged by the owner for other units owned by the Owner either at the same premises or elsewhere in the District of Columbia.
8301.5 Owner Certification. Acceptance of each monthly housing assistance payment is a certification by the Owner that the gross rent to the owner is not more than rent charged by the owner for comparable unassisted units in the premises for multi-unit premises, or in the same market area for single unit premises.
SOURCE: Notice of Emergency and Proposed Rulemaking published at 52 DCR 577 (January 21, 2005); as amended by Notice of Emergency and Proposed Rulemaking published at 52 DCR 5094 (May 27, 2005); as amended by Notice of Final Rulemaking published at 52 DCR 8631 (September 23, 2005).