Zoning, building permits and septic rules in Mustang Ridge, Texas
Mustang Ridge is a city in Travis County, Texas. Mustang Ridge adopts its own zoning, so inside its limits Mustang Ridge’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Travis County page.
Answers from the rulebook for Mustang Ridge
Mustang Ridge’s own rules
Building code adoptedAdopted (with conditions)
Construction inside Mustang Ridge city limits
City page lists an ordinance titled 'adopted 2006 international building codes #09-00275'; ordinance text not readable (scanned PDF), so current code edition not verified.
“adopted 2006 international building codes #09-00275 1.36 mb”
Local zoningPresent
Land inside Mustang Ridge city limits
Only the ordinance title/number on the city's ordinance page was verified; the PDF (media/1191) has no extractable text.
“ordinance supporting documents zoning ordinance # 23-00435 5.99 mb adopted 2006 international building codes #09-00275 1.36 mb”
Manufactured homesLimited
Mobile/manufactured homes inside Mustang Ridge city
Only the ordinance title 'limit location year of mobile home #96-00121' was verified; specific limits not read (scanned PDF).
“limit location year of mobile home #96-00121 1.02 mb”
Subdividing landRegulated (with conditions)
Subdivision of land inside Mustang Ridge city
Based on the listed ordinance title 'subdivision standards #05-00242'; text not read.
“subdivision standards #05-00242 24.21 mb”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Mustang Ridge or Travis County directly.
Building permit — Inside Mustang Ridge city
Owner-builder exemption — Inside Mustang Ridge city
Inspections — Inside Mustang Ridge city
Certificate of occupancy — Inside Mustang Ridge city
Zoning districts — Inside Mustang Ridge city
21 more unanswered
Minimum dwelling size
Minimum lot size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Driveway access
Building in a floodplain
Short-term rentals
Permit fees
Permit process
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Mustang Ridge publishes no rule on the point, not that none exists. Travis County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Mustang Ridge means bringing your own water and power. The kit we’d start with:
