HUD/FHA Multifamily Due Diligence Requirements

HUD/FHA multifamily mortgage insurance programs require rigorous environmental and property due diligence. Survey requirements are detailed in Form HUD-92457 (Survey Instructions to Surveyors), and environmental standards follow the Multifamily Accelerated Processing (MAP) Guide Chapter 9.

Overview of HUD/FHA Multifamily Programs

HUD's Federal Housing Administration insures mortgages for multifamily properties through various Section programs. These government-insured loans offer favorable terms but require comprehensive due diligence.

Section 221(d)(4)

New construction and substantial rehabilitation of multifamily rental housing.

  • Non-recourse financing
  • Up to 40-year terms + construction
  • Up to 87% LTV (90% for affordable)
  • Davis-Bacon wage requirements

Section 223(f)

Acquisition or refinancing of existing multifamily properties.

  • Non-recourse financing
  • Up to 35-year terms
  • Up to 85% LTV (87% for affordable)
  • Properties must be 3+ years old

Section 232

Healthcare facilities including nursing homes, assisted living, and board & care.

  • New construction or refinance
  • Up to 40-year terms
  • State licensing required
  • Healthcare-specific due diligence

Section 241(a)

Supplemental loans for improvements to HUD-insured properties.

  • Must have existing HUD mortgage
  • For capital improvements
  • Co-terminus with first mortgage
  • Additional environmental review may be needed

Phase 1 ESA Requirements

HUD requires Phase I Environmental Site Assessments for all multifamily mortgage insurance applications as detailed in the MAP Guide Chapter 9. The assessment must meet ASTM standards and EPA All Appropriate Inquiries requirements.

Mandatory Requirements

  • Phase 1 ESA required for all HUD-insured loans
  • Must comply with ASTM E1527-21 (current standard)
  • Must satisfy EPA All Appropriate Inquiries (40 CFR Part 312)
  • Site visit within 180 days of application
  • Full report within 1 year of firm commitment

MAP Guide Chapter 9 Standards

The Phase 1 ESA must be prepared by a qualified Environmental Professional and address all requirements in the MAP Guide environmental chapter.

Standard ASTM E1527-21
AAI Compliance 40 CFR Part 312
Site Visit Age 180 days at application
Report Age 1 year at firm commitment
Reliance HUD, lender, and borrower
EP Qualifications Per ASTM E1527-21 Section 4

Additional Environmental Assessments

HUD requires additional environmental hazard assessments beyond the Phase 1 ESA for all multifamily projects:

Lead-Based Paint

Required for all pre-1978 properties. Risk assessment or inspection per HUD Guidelines.

Asbestos

Survey required for pre-1981 properties. AHERA-certified inspector required.

Radon

Required in EPA Zones 1 and 2. ANSI/AARST standards for testing protocol.

Mold

Assessment required if visible mold or moisture damage is present during inspection.

NEPA Review: HUD projects must also comply with the National Environmental Policy Act (NEPA). Most projects receive a Categorical Exclusion, but some may require an Environmental Assessment (EA) or Environmental Impact Statement (EIS).

ALTA Survey Requirements (Form HUD-92457)

HUD requires surveys meeting ALTA/NSPS standards as detailed in Form HUD-92457 (Survey Instructions to Surveyors). The survey must enable the title company to delete standard survey exceptions from the mortgagee title policy.

Form 92457 Requirements

HUD Form 92457 specifies that surveys must comply with the current Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys (2026 standards, effective February 23, 2026).

Standard ALTA/NSPS 2026 Minimum Standards
Certification HUD, lender, title company, borrower
Legal Description Must match title commitment exactly

Required Table A Items

HUD Form 92457 typically requires the following Table A optional items:

1 Monuments
2 Address
3 Flood Zone
4 Gross Land Area
5 Vertical Relief
6a Zoning Classification
6b Zoning Setbacks
7a Building Dimensions
7b1 Building Height
7c Building Gross Area
8 Substantial Features
9 Parking Spaces
10a Exterior Dimensions
11a Underground Utilities
11b Private Utility Locate
13 Adjoining Owners
16 Evidence of Work
17 Street Changes
18 Offsite Easements
19 Plat Restrictions

Construction Loans (221(d)(4)): For new construction, an As-Built ALTA Survey is required upon completion, certified to the current date and showing all improvements as constructed.

Configure Table A for HUD/FHA

Property Condition Assessment

HUD requires a Property Condition Assessment (PCA) for Section 223(f) and other acquisition/ refinance programs. The assessment must follow ASTM E2018 standards.

PCA Requirements for Section 223(f)

  • Required for all 223(f) loans
  • ASTM E2018 standard compliance
  • 12-year capital needs projection
  • Immediate repairs identification
  • Replacement reserve analysis
  • Accessibility compliance assessment

Capital Needs Assessment

The PCA must include a detailed capital needs assessment identifying immediate repairs, short-term repairs (Years 1-2), and long-term capital items through Year 12.

Inspection Scope 100% exteriors, minimum 10% unit interiors
Capital Needs Period 12 years
Critical Repairs Must be completed before closing
Non-Critical Repairs Can be escrowed post-closing

Appraisal Requirements

HUD appraisals must be prepared by a HUD-approved appraiser following the MAP Guide appraisal requirements and USPAP standards.

Appraiser HUD-approved MAI appraiser
Standard USPAP + MAP Guide
Approaches All three approaches required
Report Age 120 days at firm commitment

Rent Comparability Study

For affordable housing projects, HUD may require a Rent Comparability Study (RCS) to support the proposed rent levels. This is separate from the appraisal.

Timeline Considerations

HUD loan processing is thorough and takes longer than conventional financing. Plan your due diligence timeline accordingly.

3-4 weeks Phase 1 ESA
2-4 weeks ALTA Survey
2-3 weeks PCA
3-4 weeks Appraisal
1-2 weeks NEPA Review
90-180 days Total HUD Process

Pre-Application Meeting

Consider scheduling a pre-application meeting with HUD to discuss project-specific requirements. Environmental issues or unusual property conditions can significantly extend the timeline.

Frequently Asked Questions

What is Form HUD-92457?

Form HUD-92457 (Survey Instructions to Surveyors) specifies HUD's requirements for ALTA/NSPS surveys on FHA-insured multifamily projects. It details the required Table A items, certification requirements, and standards of performance that surveyors must follow.

Does HUD require NEPA compliance?

Yes, all HUD-insured projects must comply with the National Environmental Policy Act (NEPA). Most multifamily projects receive a Categorical Exclusion, but projects in sensitive areas or with significant environmental impacts may require an Environmental Assessment or Environmental Impact Statement.

What is the difference between Section 221(d)(4) and 223(f)?

Section 221(d)(4) is for new construction and substantial rehabilitation, while Section 223(f) is for acquisition or refinancing of existing properties at least 3 years old. The due diligence requirements are similar, but 221(d)(4) requires additional construction- related documentation and Davis-Bacon wage compliance.

How long are HUD Phase 1 ESA reports valid?

The site reconnaissance (site visit) must be within 180 days of application submission. The full Phase 1 ESA report must be within 1 year of firm commitment. If reports age out during processing, an update letter or new report may be required.

Are HUD appraisers different from regular appraisers?

Yes, HUD multifamily appraisers must be on HUD's approved appraiser roster. They must hold the MAI designation from the Appraisal Institute and demonstrate experience with HUD multifamily projects. HUD maintains a searchable roster of approved appraisers.