Young County, Texas requires a floodplain development permit for construction and land-use changes in regulated flood-hazard areas, but we could not confirm a general county building permit for an ordinary home elsewhere1. Unincorporated Young County has no county zoning, while Graham and Newcastle have municipal zoning2,3,4. Young County is the local septic authority, with applications available through its Permitting Office5,6.
Do you need a building permit in Young County, Texas?
Young County requires a floodplain development permit before a structure or land is located, altered or put to a different use in a regulated special flood-hazard area.
Young County requires a floodplain development permit before a structure or land is located, altered or put to a different use in a regulated special flood-hazard area1. We could not confirm a general Young County building-permit requirement for an ordinary home outside that setting, so ask the 911 Addressing and Permitting & Public Service Office about the parcel and project before construction6. Inside Graham, the City Building Official permits residential and commercial building activity, so city requirements replace the unincorporated-county answer3. Young County's published process also separately lists septic permits, culvert permits and new-address forms6.
Who handles building permits in Young County, and how do you reach them?
Start with the Young County 911 Addressing and Permitting & Public Service Office at 516 Fourth Street, Room B5, Graham, Texas 76450, phone 940-549-7911.
Start with the Young County 911 Addressing and Permitting & Public Service Office at 516 Fourth Street, Room B5, Graham, Texas 76450, phone 940-549-79116. The county's published process lists septic permits, culvert permits and new-address forms, but it does not provide a complete general building-permit process6. A culvert permit must be approved and submitted by the commissioner for the applicable area6. Nortex Regional Planning Commission processes new-address forms for Young County at scannedy@nortexrpc.org or 940-322-52816. For property inside Graham, contact the city because its Building Official permits residential and commercial building activity3.
Does Young County have zoning?
Unincorporated Young County has no county zoning rule for minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, RV occupancy, tiny homes or accessory dwellings.
Unincorporated Young County has no county zoning rule for minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, RV occupancy, tiny homes or accessory dwellings2. Municipal land is different: Graham administers zoning and publishes a zoning map, while Newcastle lists a zoning ordinance3,4. The Newcastle source does not describe its current districts, so ask the city how its ordinance applies to a specific parcel4. County floodplain rules, septic requirements and private deed restrictions can still affect a project even where county zoning does not apply1,7.
How do septic permits work in Young County?
Young County is the authorized local septic authority, and its Permitting Office publishes the county septic-permit application.
Young County is the authorized local septic authority, and its Permitting Office publishes the county septic-permit application5,6. Texas generally requires a permit and approved plan before an on-site sewage facility is constructed, altered, repaired, extended or operated7. A qualifying single-family home on at least 10 acres may use the state exemption only after a licensed site evaluation and only when every system component stays at least 100 feet from the property line, effluent remains on site, no nuisance or groundwater pollution results, and the home is the tract's only dwelling7. Only 1.4% of Young County soils are rated without severe limits for a conventional drain field, so arrange the site evaluation before choosing a house site or sewage design9.
Can you live in an RV or tiny home on your land in Young County?
Unincorporated Young County sets no county zoning restriction on RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping.
Unincorporated Young County sets no county zoning restriction on RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping2. That answer does not carry into Graham or Newcastle, where municipal zoning applies3,4. A septic system serving an RV or tiny home generally still needs a permit and approved plan7. Placement or a change of land use in a regulated special flood-hazard area also requires a Young County floodplain development permit1. Before buying, review the deed and subdivision documents because the floodplain ordinance gives the more stringent restriction effect when it overlaps an easement, covenant or deed restriction1.
Building a home in Young County: the steps, in order
Identify the jurisdiction: Graham permits residential and commercial building activity, Newcastle has municipal zoning, and unincorporated Young County follows the county rules described here.
- Identify the jurisdiction: Graham permits residential and commercial building activity, Newcastle has municipal zoning, and unincorporated Young County follows the county rules described here3,4.
- Ask the Young County Permitting Office to confirm requirements for the parcel and project because the published county process is not a complete general building-permit guide6.
- Submit any needed new-address form to Nortex Regional Planning Commission6.
- Arrange the septic site evaluation and permit before construction; conventional drain fields face severe soil limits across most of Young County7,9.
- If the site lies in a regulated special flood-hazard area, obtain the county floodplain development permit before development1.
- Obtain commissioner approval for a county culvert permit, or use the state driveway-permit process for access to a state highway6,10.
What to check before you buy land in Young County
Check jurisdiction first because Graham and Newcastle have municipal zoning while unincorporated land does not have county zoning.
Check jurisdiction first because Graham and Newcastle have municipal zoning while unincorporated land does not have county zoning2,3,4. Check the flood map and permit status before choosing a building site in a regulated special flood-hazard area1. Only 1.4% of Young County soils are rated without severe limits for a conventional septic drain field, so price a site evaluation and suitable system before closing9. We could not confirm which private-well rules apply countywide; ask the Permitting Office which groundwater authority covers the parcel6. Qualified agricultural land may receive special appraisal when its principal use and history meet local standards; the appraisal applies to land rather than improvements11. Young County's effective property-tax rate is about 1.2%, and its median annual property-tax bill is about $2,0069.
Watch-outs
- Young County's published process does not confirm a general building permit for an ordinary home outside regulated flood-hazard areas; ask the Permitting Office before construction6.
- Graham permits residential and commercial building activity, and both Graham and Newcastle have municipal zoning3,4.
- Only 1.4% of Young County's soils carry no severe limitation for a conventional septic drain field, so get a site evaluation before you assume a standard system will work9.
Sources
11 official pages, each quoted and re-checked · written October 7, 2026
- Young County Flood Damage Prevention Ordinance
- Texas law on county zoning and building authority
- Building Inspection
- Public Notice | Policies and Ordinances
- Young County 911 Addressing and Permitting & Public Service Office
- Young County 911 Addressing and Permitting & Public Service Office (co.young.tx.us)
- Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule)
- Exemptions to Electrician Licensing (Texas statewide rule)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule)
- Qualified Open-Space Land, Agricultural Use (1-d-1), Beekeeping & Wildlife Management Qualification & Intensity Guide
Written October 7, 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.
Off-grid gear
Going off-grid in Young County 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.
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