Chester County, Tennessee requires a building permit for new construction, additions, renovations, major repairs, and manufactured or modular buildings valued at $2,000 or more1. The county enforces zoning, but the City of Henderson Building and Zoning Department manages the city planning region surrounding Henderson while the county department manages the remaining county area2. Septic permits come through the Tennessee Department of Environment and Conservation3.
At a glance
- Building permit
- Required for covered construction valued at $2,000 or more1
- Zoning
- Yes; the responsible city or county department depends on the parcel's planning region2
- Septic permit
- Required through TDEC for installation, modification, or repair4
- Owner-builder
- Available for a private residence, limited to one personal residence every two years5
- RV living
- Long-term occupancy rules could not be confirmed; ask the zoning office for the parcel2
- Tiny home
- Occupancy and minimum-size rules could not be confirmed; zoning and building review still apply67
- Septic soil suitability
- Only 8.4% of county soils are free of severe limits for a conventional drain field8
- State-highway driveway
- A TDOT permit is required before construction, modification, or a change in use9
Who to call
Building permits
Chester County Building & Zoning Department
Building and zoning permits, inspections, subdivision review, code compliance, and floodplain or zoning applications in the county-administered area
PO Box 183, 159 East Main Street, Henderson, TN 38340
Septic permits
TDEC Jackson Environmental Field Office, Division of Water Resources
Septic-related services and Division of Water Resources questions for Chester County
1625 Hollywood Drive | Jackson, TN 38305
Roads & driveways
Chester County Highway Department
County-road maintenance and questions about access from county roads
(731) 989-7311 or (731) 989-2689
1069 East Main Street, Henderson, Tennessee 38340
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Chester County, Tennessee?
Yes. Chester County requires a building permit for new construction, additions, renovations, major repairs, manufactured buildings, modular buildings, and other structures when the construction value is $2,000 or more1. General maintenance such as painting, floor coverings, roof coverings, sidewalks, patios, and minor repairs to plumbing, mechanical, or electrical fixtures is exempt within the county's stated limitations1. A detached residential accessory structure up to 200 square feet is among the listed exempt work, but the county directs owners of lower-value outbuildings or car covers to the building official to confirm an approved location1. Permitted work is inspected at applicable stages, including footing, foundation wall, flooring, underground plumbing rough-in, framing, insulation, and final inspection10. The final inspection and certificate of occupancy come after work is complete and before the building is occupied11.
Who is the Chester County building department, and how do you reach it?
The Chester County Building & Zoning Department is the first call for building, zoning, subdivision, code-compliance, and property-maintenance questions in the county-administered area12. The office is at PO Box 183, 159 East Main Street, Henderson, TN 38340, and can be reached at (731) 989-5672 or [email protected]12. Building permits and application forms are obtained from the department in the Chester County Office Building13. Normal site visits, inspections, and field work occur between 12:30 p.m. and 3:30 p.m., with morning inspections available only by exception13. The county says all permits expire six months after issuance, so plan the work and inspection sequence before pulling the permit13. No online permit portal is currently confirmed; contact the department directly before starting work12.
Does Chester County have zoning?
Chester County has zoning, but the office responsible for a parcel depends on location6. The City of Henderson Building and Zoning Department manages the city planning region—the county land immediately outside and surrounding the city—while the Chester County Building & Zoning Department manages the remaining county area2. Ask which planning region contains the parcel before relying on a zoning answer or submitting an application12. Chester County also regulates qualifying subdivisions: a subdivision plat permit is required when a split needs a new road or new public utilities, leaves any lot under 5 acres, or leaves no access to roads14. The plat must be prepared by a Tennessee-licensed surveyor and approved by the Planning Commission14. Numeric setbacks, lot coverage, building-height limits, general minimum lot size, and zoning-district maps could not be confirmed; request the parcel's district and current dimensional standards from the responsible zoning office2.
How do septic permits work in Chester County?
Septic systems in Chester County are handled through TDEC's statewide Subsurface Sewage Disposal Systems program, with septic-related service available through the Jackson Environmental Field Office315. A permit is required to construct, modify, repair, or install a septic system, and a TDEC Environmental Scientist evaluates the site to determine the system type416. The scientist may request a detailed site plan or a soil map, while some large conventional or alternative systems require a licensed-engineer design164. Only 8.4% of Chester County soils are rated without severe limitations for a conventional drain field, so make septic feasibility an early purchase contingency rather than assuming a standard system will work8. A licensed installer must install the system, and TDEC must inspect and approve it before it is covered1617. Call 731-441-5593 for septic-related inquiries15.
Can you live in an RV or tiny home on your land in Chester County?
Chester County's long-term RV occupancy, temporary-camping, and tiny-home occupancy rules could not be confirmed from the available official rules. Do not treat that gap as permission: Chester County enforces zoning, and the responsible office changes between the City of Henderson planning region and the remaining county area2. Before buying or moving a unit onto land, give the responsible zoning office the parcel number and ask about the proposed use, dwelling classification, minimum dwelling size, setbacks, and whether temporary occupancy during construction is allowed12. A tiny home that falls within the county's covered construction categories and reaches the $2,000 construction-value threshold requires a building permit1. A manufactured or modular building also falls within the county's stated permit requirement at that threshold1. Any wastewater system remains subject to TDEC septic permitting and inspection requirements417.
Building a home in Chester County: the steps, in order
- Ask the Chester County Building & Zoning Department whether the parcel falls in the City of Henderson planning region or the county-administered area, then obtain the applicable zoning and building applications213.
- Confirm septic feasibility with TDEC before fixing the house location, because only 8.4% of county soils are rated without severe limitations for a conventional drain field815.
- Resolve subdivision approval if the project creates a qualifying land split, including one that leaves a lot under 5 acres14.
- Obtain the county building permit for covered work valued at $2,000 or more; an owner may pull the permit for a private residence but assumes the stated legal and insurance responsibilities15.
What should you check before buying land in Chester County?
Start with jurisdiction and zoning: confirm whether the parcel is in the Henderson planning region or the county-administered area, then request its zoning district, setbacks, allowed uses, and any floodplain review219. Make a satisfactory septic evaluation a contract contingency because only 8.4% of county soils are rated without severe limits for a conventional drain field8. Private-well permitting and alternative off-grid sanitation rules could not be confirmed, so ask TDEC about wastewater and the appropriate state or local office about the proposed water source15. Verify legal road access and ask the Chester County Highway Department about a county-road entrance; a driveway on state highway right-of-way requires a TDOT permit189. Chester County is lightly settled at about 61.6 people per square mile, with 64.7% of its land wooded and 66.2% at a slope of 15% or less202122. The effective property-tax rate is about 0.5%, and the median annual property-tax bill is about $8372324.
Watch-outs
- The City of Henderson planning region extends outside city limits, so do not assume a rural-looking parcel is administered by the county office; confirm the parcel's planning region first2.
- Only 8.4% of Chester County soils are rated without severe limitations for a conventional drain field, making a pre-purchase septic evaluation especially important8.
- Long-term RV living, tiny-home occupancy, minimum dwelling size, setbacks, and general minimum lot size remain unconfirmed; ask the responsible zoning office for a parcel-specific answer12.
Sources
- Chester County, TN Building & Zoning Department, quoted and re-checked
- Chester County, TN Building & Zoning Department, quoted and re-checked
- TDEC - Subsurface Sewage Disposal Systems (SSDS) (2026 county census)
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- The Chester County Permitting Process, quoted and re-checked
- Chester County TN Building & Zoning Department (2026 county census)
- Chester County, TN Building & Zoning Department (2026 county census)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Highway Entrance Permits (Tennessee statewide rule), quoted and re-checked
- The Chester County Permitting Process, quoted and re-checked
- The Chester County Permitting Process, quoted and re-checked
- Chester County Building & Zoning Department (chestercountytn.org)
- The Chester County Permitting Process, quoted and re-checked
- What is a subdivision?, quoted and re-checked
- TDEC Jackson Environmental Field Office, Division of Water Resources (tn.gov)
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- Chester County Highway Department (chestercountytn.org)
- The Chester County Permitting Process, quoted and re-checked
- Population density: Bolthole Index county data
- 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 27, 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.