A new state law took effect statewide on September 1, loosening restrictions on where approved manufactured homes can go up across Texas, and Houston-area cities are among those now required to fall in line. Senate Bill 785 strips away zoning tools that many suburban municipalities used for years to keep factory-built housing out of residential neighborhoods entirely.
FOX 26 Houston reporter Karys Belger explained the new manufactured-home rules in a report detailing how the law works, according to FOX 26 Houston. The bill, authored by Sen. Pete Flores and Rep. Ryan Guillen during the 89th Texas Legislative Session, passed in 2025 and became effective this month, per the Texas Manufactured Housing Association.
SB 785 amends Section 1201.008 of the Texas Occupations Code, requiring every municipality with zoning regulations to allow new HUD-code manufactured homes by-right as residential dwellings in at least one zoning classification, according to LegiScan. Previously, cities could use local zoning categories to bar manufactured housing from residential areas altogether. Under the new law, cities can no longer require Specific Use Permits, public hearings, or special land-use approvals for manufactured homes unless traditional site-built homes face the same requirements in that zoning district, per the same association.
A 45-Day Clock and New Limits on City Fees
The law also builds in a procedural safeguard for applicants. Applications submitted to install a new HUD-code manufactured home are automatically granted unless a municipality formally denies them in writing with specific reasons within 45 days, according to Winstead Real Estate. That same account notes SB 785 also restricts cities from tacking on extra permits, bonds, fees, or insurance requirements for licensed retailers or installers transporting and placing the homes, beyond actual administrative costs.
The scale of the change is significant. Roughly 400 of Texas's more than 1,200 municipalities, about one-third of the state's cities, must revise their zoning codes and maps to comply, according to the Texas Manufactured Housing Association, as cited by Realtor.com. A separate study by the National Zoning Atlas, which analyzed 579 Texas municipalities, found that 33% did not explicitly allow manufactured housing anywhere within city limits, while another 11% subjected it to special permits or public hearings, per that same Realtor.com report.
What the Law Does Not Touch
SB 785 carves out narrow exceptions. Private deed restrictions executed before January 2, 2025, historic landmark designations, and an estimated 14 small Texas municipalities that lack any commercial or industrial zoning remain outside the mandate's reach, according to the Texas Manufactured Housing Association's resource center. Municipalities also retain discretion over exactly where to map their by-right districts and can still enforce local design, setback, and lot-size standards.
Nacogdoches offered an early example of compliance before the deadline hit. Its City Council unanimously created a by-right manufactured housing district across 69 subdivision lots in August, ending a 2004 ban that had restricted replacing older manufactured homes, Realtor.com reported. Existing manufactured homes there had been classified as legally nonconforming, which had prevented owners from upgrading or replacing deteriorating structures.
Houston's Unique Zoning Status Complicates the Picture
The Houston area presents its own wrinkle. The City of Houston itself relies on private deed restrictions rather than formal Euclidean zoning, so the mandate does not apply to it the way it applies elsewhere, per Realtor.com. But surrounding suburban municipalities across the greater Houston metro area, which do maintain traditional zoning codes, must adjust those codes to align with the state preemption, and Houston-area cities are expected to follow the new rules, according to that same Houston-focused reporting picked up by FOX 26 Houston.
Questions remain about how the rollout will actually play out on the ground. It is not yet clear how aggressively suburban city councils will draw their by-right district boundaries, whether deed restrictions in unincorporated master-planned communities will continue to exclude factory-built homes, or how quickly municipal staff across the roughly 400 affected cities will process new placement applications within the 45-day window, according to the Texas Manufactured Housing Association.
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