Davis-Bacon attaches to construction projects funded with federal money, most commonly HUD-insured construction loans (Section 221(d)(4) ) and to HOME or CDBG funding above the program thresholds. LIHTC equity by itself does not trigger Davis-Bacon. Prevailing-wage compliance typically adds 10% to 25% to hard costs depending on local market spread between prevailing and open-shop wages, and requires weekly certified payroll submissions through the DOL's electronic system.
Practical impact on the loan budget and the GC's bid
Davis-Bacon (the federal prevailing wage law) attaches to construction contracts funded with federal money. For CRE sponsors, the most common trigger is a HUD-insured construction loan under Section 221(d)(4); other triggers include HOME or CDBG funds above the program thresholds, and certain state housing finance agency programs that incorporate prevailing-wage requirements. LIHTC equity by itself does not trigger Davis-Bacon.
Cost impact varies by market. In high-density union markets (Northeast cities, Pacific Northwest), prevailing-wage rates closely track open-shop union rates and the cost premium is small. In open-shop markets (much of the South and Mountain West), prevailing wage can add 15% to 25% to hard-cost labor lines, which translates to 10% to 18% on total hard costs (since materials are unaffected).
Compliance overhead: weekly certified payrolls submitted to the DOL through the WHD-347 process, labor classifications matched to the DOL wage determinations for the county, and compliance reviews by the lender (HUD on a 221(d)(4) deal) and sometimes by the funder of the soft money. Non-compliance can trigger withholding of draws and, in serious cases, debarment.
Sponsor planning: include the prevailing-wage premium in the underwritten cost basis at the term-sheet stage. A pro forma that does not adjust for prevailing wage on a HUD deal will be 10% to 25% under-budgeted on labor, which surfaces during architect re-pricing or first-draw under-funding.
Sources
- Multifamily Accelerated Processing (MAP) Guide · U.S. Department of Housing and Urban Development · current
- Section 221(d)(4), Multifamily New Construction & Substantial Rehabilitation · U.S. Department of Housing and Urban Development · current
