Manufactured homes in Guadalupe County: permits, wind zone and setup
What the county asks for, what the state requires of every installation, and who to call. Every fact below links to the official source it came from and shows the date we last checked it. Last verified September 6, 2026.
County seat: Seguin. We deliver here regularly, as we do to every Texas county - see Seguin, Schertz, Luling.
What Guadalupe County requires
These apply to land outside city limits. Inside a city (or its ETJ) the city's own rules add to or replace them, and a property-owners association may add more.
310 IH 10 W, Seguin, TX 78155 · Phone (830) 303-8858 · permits@guadalupetx.gov (septic) · flood-permits@guadalupetx.gov (floodplain)
Source: Guadalupe County Environmental Health - Floodplain Development Permit Process (Jan 2025) · verified September 6, 2026
A permit is required for every on-site sewage facility regardless of lot size or acreage, and a License to Operate from Guadalupe County Environmental Health (or TCEQ) is required before a septic system is installed, altered or operated.
Source: Guadalupe County - Environmental Health OSSF · verified September 6, 2026
Development in the 100-year floodplain requires a Floodplain Development Permit from Guadalupe County Environmental Health, which publishes the step-by-step permit process (dated January 2025) and takes applications at flood-permits@guadalupetx.gov. Check the FEMA map for your parcel before you buy; we do this for every site we quote.
Source: Guadalupe County Environmental Health - Floodplain Development Permit Process (Jan 2025) · verified September 6, 2026
HUD lists fifteen Texas coastal counties in Wind Zone II (Aransas through Willacy) and none in Zone III; every other Texas county, including this one, is Zone I.
Source: 24 CFR 3280.305(c) - HUD wind zone map (Cornell LII) · verified September 6, 2026
What Texas requires everywhere
These come from the Texas Department of Housing and Community Affairs and apply in every county. We handle all of them as part of delivery.
In Texas no one may install a manufactured home except an installer licensed by the TDHCA Manufactured Housing Division.
Source: TDHCA Manufactured Housing Division · verified September 6, 2026
The installer must file an Installation Report (Form T) with TDHCA within seven working days of setting the home so the installation can be inspected, and must give the buyer a copy.
Source: TDHCA consumer brochure (form 1033) · verified September 6, 2026
Since September 1, 2003 a Texas manufactured home is titled by a Statement of Ownership issued by TDHCA in Austin. It records the make, model, year, size, wind zone, HUD label and serial numbers, owner and lienholder, whether the home is personal or real property, and where it sits.
Source: TDHCA - Statement of Ownership FAQ · verified September 6, 2026
Questions buyers ask about Guadalupe County
Have land in Guadalupe County?
Tell us where it is and we'll confirm the permits, quote delivery and setup, and match you to homes in stock.
Homes we deliver in Guadalupe County
County and state rules change. We check these pages against the cited sources and update the verified date when we do, but the permit office is the final word for your parcel. This page is general information, not legal advice.