Episode 90: Manufactured Housing's $2 Trillion Blind Spot

Manufactured housing should be a cornerstone of U.S. affordable housing policy — it costs roughly half the price per square foot of site-built construction, has broad consumer interest, and requires no subsidies. Yet new manufactured home sales in 2025 came in at just 102,738 units against a demand signal of 9+ million online shoppers annually. This episode examines the structural financing barriers, zoning walls, and trade association conduct that critics — including antitrust researchers and a national class-action lawsuit — say are suppressing the sector's output to the benefit of a small number of industry consolidators. Key Takeaways: The affordable housing shortage costs the U.S. economy approximately $2 trillion annually in lost GDP, per McKinsey, NLIHC, and NBER research. Manufactured home loan applicants face a 65.6% denial rate versus 8.8% for site-built home buyers, per FHFA data cited in the Federal Register. When approved, manufactured home buyers on chattel loans pay an average rate of 9.24% versus 6.63% for traditional mortgages — a financing penalty that partially erases the home's purchase-price advantage. Correcting the chattel lending approval gap alone is estimated to have enabled ~129,646 additional manufactured home sales in 2024, a 125% increase — roughly 1.3 million homes per decade. From 2001–2024, RVs outsold manufactured homes 3.69-to-1; from 1995–2000, manufactured homes led RVs 1.22-to-1 — a stark reversal tied to the period critics associate with MHI consolidation dynamics. MHI commissioned the Roper Report in 2005, which called for a GoRVing-style consumer campaign; documents obtained by MHProNews allege institute staff internally killed the effort. A national class-action antitrust suit names 11 defendants, 8 of whom are reportedly MHI members; independent researchers including Samuel Strommen and James Schmitz Jr. have raised parallel antitrust concerns. For developers, lenders, and capital partners evaluating the manufactured housing space, the financing gap and zoning barriers are real underwriting risks today — but the antitrust litigation and regulatory pressure building around MHI's conduct suggest the structural picture could shift materially in the next few years. Watch the class-action timeline and any FHFA or FHA Title I rulemaking closely. Subscribe to Built Different for daily updates on Modular construction reality.