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G. Mitigation Timing :

HUD Multifamily Accelerated Processing (MAP) Guide, HUD Handbook 4430.G (2020 ed., rev. Mar. 19, 2021) · 2026 edition · updated 2026-10-05 · United States

  1. For new construction and substantial rehabilitation properties, all mitigation, including follow-up testing, must be complete and all reports submitted to HUD staff prior to final endorsement.

  2. Radon mitigation included as part of a Section 223(f) project’s repairs must be completed as quickly as practicable, and in any event, no later than 12 months after Closing. The scope of work and related costs identified in the Firm application must include all repairs related to radon.

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▸Contents — HUD Multifamily Accelerated Processing (MAP) Guide, HUD Handbook 4430.G (2020 ed., rev. Mar. 19, 2021)

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