Inside Winnsboro city limits in Wood County, Texas, the city has its own zoning ordinance1 and has adopted the 2018 International Building Code and International Residential Code, with building permits issued by the city's building official23. Septic is only a temporary option where city sewer is unavailable, and the plans need county health unit or state health department approval first4. Land outside the city follows Wood County's rules.
At a glance
- Building permits
- Required inside city limits; issued by the building official under the adopted 2018 codes23
- Zoning
- Yes, the city has a comprehensive zoning ordinance (Ordinance 773-2003)1
- Septic
- Only a temporary city-council permit where sewer is unavailable, after county or state health approval of plans54
- City water and sewer
- Required for all residences inside city limits; connection mandatory within 200 feet of a city line6
- Driveways
- City building permit required for driveways and sidewalks7
- Floodplain
- Floodplain development permit required in special flood hazard areas8
Who to call
Building permits
City of Winnsboro Code Enforcement Office
Questions about building permits and the city code of ordinances inside Winnsboro city limits
501 S Main St Winnsboro , TX 75494
Septic permits
Wood County OSSF Authorized Agent
Septic (OSSF) permits for unincorporated Wood County; the agent for land outside Winnsboro city limits
213 W BERMUDA ST, QUITMAN, TX, 75783
Contact details are copied from each office’s official page and were checked against it on October 24, 2026.
Off-grid gear
Going off-grid in Winnsboro means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Does Winnsboro, TX have zoning, and what does it mean for RVs, tiny homes and lot size?
Winnsboro has its own zoning. The city's code states that its comprehensive zoning ordinance, Ordinance 773-2003, was adopted on May 13, 20031. Zoning applies inside city limits only; Wood County itself has no countywide zoning over unincorporated land9.
The district details (minimum lot size, minimum home size, setbacks, and whether RVs, tiny homes or accessory dwellings are allowed) sit in the zoning exhibit of the city code, and we could not read that exhibit. Before you buy a lot in Winnsboro for an RV, tiny home or second dwelling, ask the Code Enforcement Office which zoning district the parcel is in and what that district allows10.
Do you need a building permit in Winnsboro, and who issues it?
Yes, building permits are part of the city's code. Winnsboro adopted the International Building Code, 2018 edition, for the construction, alteration, use and maintenance of buildings and structures inside city limits2. The International Residential Code, 2018 edition, is separately adopted2.
Building permits are issued by the building official or a designee after reviewing the application, which is made on forms the building official furnishes3. Fees come from the city fee schedule11. A certificate of occupancy is required when a commercial use changes and for a residence vacant more than 90 days; the building inspector issues it after building, electrical, plumbing and fire-protection inspections12.
The City of Winnsboro Code Enforcement Office processes and approves many of the city's permits13. We could not confirm an owner-builder exemption inside city limits, so ask that office before you start.
How do septic permits work inside Winnsboro?
City sewer comes first. All residences, commercial businesses and other entities inside Winnsboro city limits are required to use the city water and sewer facilities6. Where a property is within 200 feet of a city water or sewer line, connection is mandatory6.
A septic tank is allowed only temporarily where city sewer is not available. The owner first gets detailed plans approved by the local county health unit or the Department of State Health Services, then the city council considers a temporary septic-tank-use permit4. That permit ends automatically, without notice, 30 days after city sewer becomes available to the property5. We could not confirm an inspection requirement or a private-well permit inside city limits.
Outside city limits, septic permits in unincorporated Wood County go through the county's authorized agent14, and a septic permit is required statewide to build, alter or repair a system15.
Can you live in an RV or tiny home in Winnsboro?
We could not confirm a city rule on RV living, temporary camping, tiny homes or accessory dwellings in Winnsboro, because those rules would sit in the zoning ordinance's district schedule. Call the Code Enforcement Office at 903-342-365413 and ask for the parcel's zoning district and what it allows. Inside city limits, a septic tank to serve an RV or tiny home is not a workaround, since city water and sewer are required where available6.
Building a home in Winnsboro: the steps, in order
- Ask the Code Enforcement Office (903-342-3654) which zoning district the lot is in and what it allows131.
- Check whether the lot is in a special flood hazard area; development there needs a floodplain development permit from the city's floodplain administrator8.
- Confirm where the city water and sewer lines run, since connection is mandatory within 200 feet6.
- Apply for a building permit on the building official's forms; the driveway and sidewalks are covered by the building permit too37.
- Build to the adopted 2018 codes and expect inspections2.
- If sewer truly is not available, get septic plans approved by the county health unit or state health department before asking the city council for a temporary permit4.
What stays with Wood County, and what to check before you buy
The city's rules stop at its limits. For land outside Winnsboro, see the Wood County page: unincorporated Wood County does not appear to require a residential building permit16, and septic permits there go through the county's authorized agent14.
These are county-level figures. Wood County's effective property tax rate is 0.9%17, with a median property tax bill of $1,818 a year18. Texas law also bars counties from requiring a plat for some agricultural land divisions outside municipal limits19. A driveway onto a state highway needs a TxDOT driveway permit20.
Watch-outs
- The zoning ordinance's district schedule (lot sizes, setbacks, RV and tiny-home rules) could not be read, so call the Winnsboro Code Enforcement Office at 903-342-3654 before relying on any assumption13.
- Inside city limits, a septic system is only a temporary permit that ends 30 days after city sewer becomes available5.
Sources
- Article 14.06 Zoning Ordinance (Winnsboro), quoted and re-checked
- Article 3.02 Building Code (Winnsboro), quoted and re-checked
- Article 3.02 Building Code (Winnsboro), quoted and re-checked
- Article 13.04 Water and Sewer Services (Winnsboro), quoted and re-checked
- Article 13.04 Water and Sewer Services (Winnsboro), quoted and re-checked
- Article 13.04 Water and Sewer Services (Winnsboro), quoted and re-checked
- Article 3.02 Building Code (Winnsboro), quoted and re-checked
- Article 3.10 Flood Damage Prevention (Winnsboro), quoted and re-checked
- Texas Local Government Code Ch. 211 - Municipal Zoning Authority (2026 county census)
- City of Winnsboro, TX Code of Ordinances (Winnsboro), quoted and re-checked
- Article 3.02 Building Code (Winnsboro), quoted and re-checked
- Article 3.02 Building Code (Winnsboro), quoted and re-checked
- City of Winnsboro Code Enforcement Office (winnsborotexas.com)
- Wood County OSSF Authorized Agent (www6.tceq.texas.gov)
- Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
- Texas Local Government Code Ch. 233 - County Regulation of Housing and Other Structures (2026 county census)
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Texas Local Government Code Chapter 232, quoted and re-checked
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.