Unincorporated Tulare County, California requires a building permit by law for new construction, additions, remodeling and most repairs, and the county's own Resource Management Agency (RMA) reviews and issues it1. Every parcel in unincorporated Tulare County also carries a zoning designation that sets permitted uses, setbacks, lot size and development standards2. Septic systems go through a third county office, the Environmental Health Division, working alongside the RMA on siting and land-use approval3.
At a glance
- Building permit
- Required in unincorporated Tulare County; issued by the RMA Permit Center14
- Zoning
- Yes, every unincorporated parcel is assigned one of 31 zone classes25
- Septic permit
- Tulare County Environmental Health Division, alongside the RMA36
- Septic-friendly soils
- Only 6.4% of soils are rated not severely limited for a conventional drain field7
- Owner-builder exemption
- Yes, under California's statewide owner-builder law, with conditions89
- RV as a residence
- Not allowed on private property; RVs are permitted only in approved campgrounds or RV parks10
- Tiny home on wheels
- Not approved as a permanent residence under a standard residential building permit; a foundation-mounted tiny home can qualify instead1112
Who to call
Building permits
Tulare County RMA Permit Center, Building Department
Building permits, plan review and inspections for unincorporated Tulare County
Government Plaza (RMA Headquarters), 5961 South Mooney Boulevard, Visalia, California 93277
Planning & zoning
Tulare County RMA Permit Center, Planning Division
Zoning determinations, entitlements and land-use permits for unincorporated Tulare County, from the same RMA Permit Center that handles building permits
Government Plaza (RMA Headquarters), 5961 South Mooney Boulevard, Visalia, California 93277
Septic permits
Tulare County Environmental Health Division
On-site wastewater treatment system (septic) permits, well construction oversight and liquid-waste regulation for Tulare County, working with the RMA on land-use approval
5957 S. Mooney Blvd, Visalia, CA
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Tulare County, California?
Yes. By law, Tulare County's RMA requires permits and inspections for new construction, additions, remodeling and most repairs in unincorporated Tulare County1. Statewide, California law backs this up directly: no building or structure may be erected, enlarged, altered, repaired, moved, improved or demolished without a separate permit for that structure first being obtained from the building official13. All permit applications must comply with the 2025 California Building Codes, including the Building, Residential, Electrical, Mechanical, Plumbing and Energy codes under Title 2414. One narrow exception: an Agricultural Exempt Structure, a farm building with no electricity, plumbing or gas connections, still needs a building permit but generally qualifies for fewer inspections and a simplified review, and adding utilities later triggers full permitting15.
Who issues building permits in Tulare County, and how do you reach them?
The Tulare County RMA Permit Center, at Government Plaza on South Mooney Boulevard in Visalia, is the county's one-stop office for building permits, open Monday through Friday from 9:00 a.m. to 4:30 p.m.4. A full permit, covering demolition, room additions, alterations and new construction, requires a site plan, construction plans, engineering calculations and energy calculations, with a minimum submittal fee of $154 for most submittals; paying by credit card adds a 3.5% fee, and paying cash requires an appointment16. Fees vary beyond that minimum depending on permit type, project scope and how many other departments have to review the project, so ask the Permit Center for a project-specific estimate before you budget17. If your project touches a Special Flood Hazard Area, you'll need a building permit under the county's flood damage prevention ordinance before construction starts there too, administered jointly by the Planning and Public Works Directors as Floodplain Administrators18.
Does Tulare County have zoning?
Yes. Zoning determines how land may be used and developed within unincorporated Tulare County, and every property there is assigned a zoning designation that sets permitted uses, development standards, setbacks, lot size and other requirements2. The county's Zoning Ordinance establishes 31 separate zone classes, from R-1 Single-Family Residential to AE-10 Exclusive Agricultural (10-acre minimum) and beyond, each governing height, bulk, yards and population density differently5. In the R-1 zone, for example, a lot needs at least 6,000 square feet per family, side yards run at least 10% of lot width (3 to 5 feet), and buildings are capped at two and a half stories or 35 feet192021. In the AE-10 Exclusive Agricultural zone, no resulting parcel from a land division may be smaller than 10 acres except for specific statutory exceptions, and structures cap out at 50 feet, though agricultural accessory structures like silos, barns and water tanks may exceed that if they don't intrude on an airport approach zone2223. Remember, this is unincorporated-county zoning only: Tulare County's eight incorporated cities, Dinuba, Exeter, Farmersville, Lindsay, Porterville, Tulare, Visalia and Woodlake, run their own separate zoning and permitting24.
How do septic permits work in Tulare County?
Most work relating to the construction, installation and repair of an on-site wastewater treatment system (OWTS, commonly called septic) requires a permit in Tulare County25. Both the RMA and the Environmental Health Division regulate septic here: EHD oversees design, installation, operation and the liquid-waste-dispersal side of subdivisions, parcel splits and lot line adjustments, while statewide California policy has the State Water Board and regional water boards overseeing the framework local agencies implement326. Soil conditions deserve real attention here: only about 6.4% of Tulare County's soils are rated by NRCS as free of severe limitations for a conventional drain field, among the lowest shares in this guide series, so budget for a site evaluation and likely a nonstandard design7. We could not confirm a single universal inspection rule for septic construction from the county's own pages, beyond that inspectors review plans and assist with health standards, so confirm your project's specific inspection requirements directly with Environmental Health6. Graywater reuse is allowed only under specific Plumbing Code conditions, and Environmental Health directs anyone considering it to the RMA Building Department first27.
Can you live in an RV or tiny home on your land in Tulare County?
No, not as a full-time residence: recreational vehicles and travel trailers are designed for temporary occupancy and are generally permitted only in approved locations such as campgrounds or RV parks, not as housing on your own unincorporated Tulare County parcel10. This matches California's statewide default, too: RVs aren't intended for occupancy as permanent dwellings, and unless a local ordinance says otherwise, RV occupancy is generally limited to mobilehome parks or special occupancy parks28. A tiny home on wheels (THOW) gets the same answer: it's typically classified as an RV rather than a manufactured home, so it's generally not approved as a permanent residence under a standard residential building permit11. A tiny home can still work as a real, permanent residence in Tulare County if it's built differently: site-built and modular tiny homes must comply with the California Building Code and be on a permanent foundation, and a manufactured tiny home must carry a HUD certification label, sit on an approved permanent foundation, and meet zoning requirements; some tiny homes may also qualify as accessory dwelling units if they meet the state's ADU rules1229. An ADU itself needs an existing or proposed primary residence on the lot, zoning that allows it, and adequate water and wastewater service; a detached ADU can run up to 1,200 square feet, and a junior ADU up to 500 square feet29.
How do you build a home in Tulare County, step by step?
- Confirm your parcel's zoning designation and permitted uses with the RMA before you design or buy, since every unincorporated parcel carries one of 31 zone classes with its own rules25.
- Apply for your full building permit at the RMA Permit Center in Government Plaza, with a site plan, construction plans, and engineering and energy calculations ready; the minimum submittal fee is $154 for most projects416.
- If you're building your own detached single-family home, use California's owner-builder exemption from contractor licensure, but note the limits: no more than four structures a year if sold using licensed subcontractors, and stricter rules if you're relying on the principal-residence exemption89.
- Apply to Tulare County Environmental Health for your septic permit if you're not on a sewer system, and expect a site evaluation given how much of the county's soil carries drain-field limitations67.
- Get a permit from the applicable local environmental health agency or water district before constructing, modifying or destroying a water well30.
- If your driveway or other work touches a Tulare County road right-of-way, get an approved encroachment permit before construction begins; work in a state highway right-of-way instead requires a Caltrans encroachment permit3132.
- If any part of the site sits in a designated flood hazard area, get your floodplain building permit before construction starts there18.
What should you check before buying land in Tulare County?
Tulare County runs dry and hot: only about 21.1 inches of precipitation a year, with severe drought in roughly 43.1% of years, among the highest shares in this guide series, and mid-century projections of about 25.5 days a year at or above 100°F333435. About half the county, 50.9%, is federal land, reflecting Sequoia National Park and Sequoia National Forest within its borders, and only 32.7% of the county's land sits at 15% slope or less, so terrain varies sharply from valley floor to mountains3637. Farmland runs about $15,617 an acre and a typical home is valued around $365,579, with a comparatively low effective property tax rate near 0.7% and a median annual tax bill around $2,21338394041. Before you buy, confirm your parcel's specific zoning designation, since minimum lot size, setbacks and allowed uses vary widely across the county's 31 zone classes5. Check septic suitability early: with only 6.4% of soils rated free of severe limitations for a conventional drain field, a standard system is the exception rather than the rule here7. Any land division has to clear California's Subdivision Map Act, generally requiring a parcel map unless waived by local ordinance, on top of the county's own 10-acre minimum in agricultural-exclusive zones like AE-104222. And check whether county-owned water or sewer service reaches the parcel: it's only sometimes available in unincorporated areas, through designated County Service Areas, not countywide43.
Watch-outs
- We could not confirm a current, adopted short-term-rental ordinance for unincorporated Tulare County; a proposed ordinance exists but isn't confirmed as adopted, so confirm current rules with the RMA before planning a rental2.
- We could not confirm a rule for temporary camping on private property in unincorporated Tulare County, or a minimum dwelling floor area or lot-coverage limit in the county's zoning ordinance; ask the RMA Permit Center directly for your specific district before assuming an answer2.
Sources
- Tulare County RMA – Permit Center (2026 county census)
- Zoning Information (2026 county census)
- Septic Systems (2026 county census)
- Tulare County RMA Permit Center, Building Department (tularecounty.ca.gov)
- Tulare County Zoning Ordinance, quoted and re-checked
- Tulare County Environmental Health Division (tularecountyeh.org)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Tulare County RMA – Building Department (2026 county census)
- Building Officials - Owner-Builder Overview, quoted and re-checked
- Manufactured Homes, Mobile Homes, & Tiny Homes, quoted and re-checked
- Manufactured Homes, Mobile Homes, & Tiny Homes, quoted and re-checked
- Manufactured Homes, Mobile Homes, & Tiny Homes, quoted and re-checked
- Do I need a building permit for my project? (California statewide rule), quoted and re-checked
- Building Department, quoted and re-checked
- Agricultural Structure, quoted and re-checked
- What is the permit process?, quoted and re-checked
- Permit Center Frequently Asked Questions, quoted and re-checked
- Chapter 8. Flood Damage Prevention, quoted and re-checked
- R-1 Single-Family Residential Zone (Chapter 3 Section 6), quoted and re-checked
- R-1 Single-Family Residential Zone (Chapter 3 Section 6), quoted and re-checked
- R-1 Single-Family Residential Zone (Chapter 3 Section 6), quoted and re-checked
- AE-10 Exclusive Agricultural Zone 10 Acre Minimum (Chapter 3 Section 9.55), quoted and re-checked
- AE-10 Exclusive Agricultural Zone 10 Acre Minimum (Chapter 3 Section 9.55), quoted and re-checked
- Business Opportunities in Tulare County, quoted and re-checked
- Liquid Waste (Septic System) FAQ's, quoted and re-checked
- Water Quality Control Policy for Siting, Design, Operation and Maintenance of Onsite Wastewater Treatment Systems (OWTS Policy) (California statewide rule), quoted and re-checked
- Liquid Waste (Septic System) FAQ's, quoted and re-checked
- Information Bulletin 2016-01: Tiny Homes (California statewide rule), quoted and re-checked
- Accessory Dwelling Unit (ADU), quoted and re-checked
- Well Standards (California statewide rule), quoted and re-checked
- Encroachment Permits, quoted and re-checked
- Encroachment Permits | Caltrans (California statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Projected mid-century days at or above 100°F: Bolthole Index county data
- Federal land share: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- California Government Code Section 66424 (California statewide rule), quoted and re-checked
- Water & Sewer Services, quoted and re-checked
Written September 28, 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.