Perry County, Tennessee has opted out of the State Residential Building Program, so the state residential permit and mandatory inspection program does not apply to ordinary one- and two-family homes there12. A voluntary state permit and inspection remain available on request3. Perry County's zoning status could not be confirmed4. Septic permits come from the Tennessee Department of Environment and Conservation through its Columbia Environmental Field Office5.
At a glance
- Building permit
- No state residential permit for ordinary one- and two-family homes; Perry County opted out12
- Voluntary inspection
- Available by requesting a state permit and inspection3
- Zoning
- Unconfirmed; ask the county about the parcel before relying on a use or dimensional rule4
- Septic permits
- TDEC Division of Water Resources, through the Columbia Environmental Field Office5
- RV or tiny home
- Unconfirmed; the residential-program opt-out does not settle occupancy or land-use rules4
- Owner-builder
- An owner may build one personal-use residence every two years, subject to state conditions6
- Agricultural buildings
- A conditional county-zoning exemption applies to structures incidental to an agricultural enterprise7
Who to call
Codes & inspections
Tennessee State Fire Marshal's Office - Residential Permits Program
Voluntary state residential permits and inspections in opt-out jurisdictions
500 James Robertson Pkwy, Nashville, TN 37243-0565
Septic permits
TDEC Columbia Environmental Field Office - Division of Water Resources
Local TDEC water-resources and septic-permitting assistance for Perry County
1421 Hampshire Pike, Suite 100, Columbia, TN 38401
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 Perry County, Tennessee?
Perry County is marked OPT OUT of Tennessee's State Residential Building Program, and the state says that designation means the county legislative body passed a resolution leaving the program8. For an ordinary one- or two-family home in Perry County, the state residential building permit and mandatory state inspection are therefore not required12. The opt-out does not erase separate septic, electrical, floodplain, driveway or any locally adopted land-use approvals that may apply9.
An owner or contractor who wants construction oversight may obtain a state permit and request voluntary State Fire Marshal inspections during new construction or an addition3. If the inspected dwelling meets statewide safety standards, the State Fire Marshal's Office can release a Certificate of Occupancy10. Tennessee also allows a property owner to construct one residence for the owner's own use every two years, provided it is not for sale, lease or rent6.
Who handles Perry County building permits and inspections?
Perry County does not participate in the state residential building-code program for ordinary one- and two-family homes2. For a voluntary permit and inspection, contact the Tennessee State Fire Marshal's Office Residential Permits Program at the phone or email listed above; its online CORE system accepts permit purchases and inspection requests11. The ordinary state inspection sequence covers the foundation, rough-in or framing, and final construction, while a separately poured slab beneath living space adds another inspection3.
The state opt-out record does not establish that every kind of local permit is unnecessary8. Perry County's building, grading, driveway and locally published fee requirements could not all be confirmed, so ask county government about parcel-specific approvals before work begins. A driveway built or changed on Tennessee state-highway right-of-way requires a TDOT permit even though Perry County has opted out of the residential program12.
Does Perry County have zoning?
Perry County's current countywide zoning status could not be confirmed from an official ordinance, map or county statement4. Tennessee law allows county legislative bodies to adopt zoning for territory outside municipalities, but that statewide authority does not prove Perry County has exercised it13. Ask county government whether a parcel is unincorporated and whether setbacks, minimum lot size, building height, lot coverage, subdivision review or another land-use rule applies before relying on a site plan.
A narrow statewide protection is clearer: county zoning generally may not regulate a structure on land devoted to agricultural use when the structure is incidental to the agricultural enterprise7. That agricultural exemption does not apply within municipalities and has exceptions for land near state or federal-aid highways, public airports or public parks, and for land within the one-hundred-year floodplain7. Inside Linden or Lobelville, ask the municipality about its own rules because the county opt-out record does not answer municipal land-use questions8.
How do septic permits work in Perry County?
TDEC's Division of Water Resources administers septic permitting in Perry County, and the Columbia Environmental Field Office serves the county5. A Septic System Construction Permit is required before installing a system or repairing a faulty one, and TDEC advises obtaining it before dirt work or construction of the building pad begins14. The Columbia office can direct applicants to the appropriate water-resources staff and the state online application15.
A new conventional permit costs $400 for design flow up to 1,000 gallons per day, while a new alternative permit costs $500 at that flow; added flow and construction inspections carry additional charges1416. Only 2% of Perry County soils are rated without severe limits for a conventional drain field, so make the site and soils evaluation an early purchase contingency17. After installation, the installer must arrange TDEC's final inspection before covering the system16. Proof of public sewer, a septic application or an existing septic system is also required before an electrical inspector can process new service18.
Can you live in an RV or tiny home in Perry County?
Perry County's rules for long-term RV occupancy, temporary camping and tiny-home occupancy could not be confirmed. The county's absence from Tennessee's mandatory residential building program answers a construction-permit question; it does not by itself authorize a land use or residential occupancy24. Ask county government whether the parcel is subject to zoning, setbacks, sanitation, floodplain or occupancy limits before buying or moving a dwelling onto the land.
A tiny home that uses septic still needs the applicable TDEC approval because the state septic requirement covers systems serving residences and accessory buildings14. Placement in or near a mapped floodplain can also trigger local review for manufactured homes, accessory structures, grading, fill or other development19. For a manufactured or modular home, Tennessee's state residential program does not require a permit merely for installation, but that statewide statement does not resolve Perry County placement or occupancy rules20.
Building a home in Perry County: the steps, in order
First, ask county government whether the parcel is unincorporated and whether zoning, subdivision, setbacks or other local approvals apply, because Perry County's zoning status remains unconfirmed4. Second, check the flood map and contact the county floodplain administrator before grading, filling or building in a mapped flood zone19. Third, have the site evaluated for septic and apply through TDEC before dirt work or the building pad begins14.
Fourth, obtain a TDOT entrance permit if access will be built or changed on state-highway right-of-way12. Fifth, decide whether to request the optional state residential permit and inspections through the State Fire Marshal's Office311. Sixth, use the owner-builder exemption only for a residence for your own use and observe its licensing conditions for hired work6. Finally, provide the electrical inspector with proof of sewer service, a septic application or an existing septic system when requesting service18.
What should you check before buying land in Perry County?
Start with a parcel-level use check: Perry County's zoning, minimum lot size, setbacks, building height and subdivision status could not be confirmed, so ask county government and the relevant municipality before assuming a proposed use is allowed4. Check access separately because a connection to state-highway right-of-way requires TDOT approval12. Check flood mapping and the correct local floodplain administrator before planning fill, excavation, a manufactured home or another structure in a regulated floodplain19.
Septic feasibility deserves an early contingency because only 2% of county soils are rated without severe limitations for conventional drain fields17. Perry County is 88.4% wooded, and only 36.1% of its land is at a slope of 15% or less, so clearing, driveway grade and usable homesite area can materially shape a rural build2122. The county's typical effective property-tax rate is about 0.6%, and its median annual property-tax bill is about $6602324.
Watch-outs
- Perry County's residential-program opt-out does not cancel separate septic, electrical, floodplain, state-highway access or any applicable local land-use approval9.
- Perry County's zoning, RV occupancy, tiny-home occupancy, minimum lot size and setbacks could not be confirmed; ask county government and any municipality with jurisdiction over the parcel4.
- Only 2% of Perry County soils are rated without severe limitations for a conventional drain field, so confirm septic feasibility before committing to a homesite17.
Sources
- Tennessee State Fire Marshal - Residential Jurisdictions & Inspectors (2026 county census)
- Residential Jurisdictions & Inspectors, quoted and re-checked
- Statewide Building Construction Code Inspections in “Opt-Out” or “Non-Code” Jurisdictions, quoted and re-checked
- (2026 county census)
- Subsurface Sewage Disposal System (SSDS) Permits, quoted and re-checked
- Residential Permit FAQs, quoted and re-checked
- Exemption from County Zoning Regulation for Buildings on Land Used for Agriculture, quoted and re-checked
- Residential Jurisdictions & Inspectors, quoted and re-checked
- Residential Permit FAQs (Tennessee statewide rule), quoted and re-checked
- Statewide Building Construction Code Inspections in “Opt-Out” or “Non-Code” Jurisdictions (Tennessee statewide rule), quoted and re-checked
- Tennessee State Fire Marshal's Office - Residential Permits Program (tn.gov)
- Highway Entrance Permits (Tennessee statewide rule), quoted and re-checked
- Tennessee Attorney General Opinion No. 10-108 (Tennessee statewide rule), quoted and re-checked
- Septic System Construction Permit, quoted and re-checked
- TDEC Columbia Environmental Field Office - Division of Water Resources (tn.gov)
- Subsurface Sewage Disposal System (SSDS) Frequently Asked Questions, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Online Application for Septic Related Services, quoted and re-checked
- Statewide Floodplain Administrator Directory, quoted and re-checked
- Residential Permits (Tennessee statewide rule), quoted and re-checked
- Wooded share of land: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
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.