Haywood County, Tennessee requires building permits and enforces locally adopted building codes.1 The county also has zoning, while septic construction, modification and repair require a state permit.23 Start with County Code Enforcement for the parcel's zoning and building path, then take the proposed home and septic layout to the appropriate reviewers.45
At a glance
- Building permit
- Required; confirm the project requirements with County Code Enforcement14
- Building code
- The county adopted the 2018 International Building Codes effective June 1, 20216
- Zoning
- Yes; verify the parcel's district and allowed use before designing27
- Septic
- TDEC permit and final inspection required38
- RV living
- General private-lot occupancy is unconfirmed; ask County Code Enforcement94
- Tiny home
- No general occupancy rule confirmed; zoning and building review still apply12
- Owner-builder
- State exemption is conditional and does not remove local permit review101
Who to call
Building permits
Haywood County Code Enforcement & Building Inspector
County building-code enforcement, inspections, planning coordination and mobile-home placement questions
11 South Lafayette, Brownsville, TN 38012
Septic permits
TDEC Jackson Environmental Field Office
Septic-related inquiries for Haywood County
1625 Hollywood Drive, Jackson, TN 38305
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 Haywood County, Tennessee?
Yes. Haywood County records residential building permits as required and has a Code Enforcement & Building Inspector office.1 The county adopted the 2018 International Building Codes effective June 1, 2021, with the adopted code set described as good for seven years.6 County staff work with builders and homeowners on new homes, remodeling, repairs and mobile-home placement.4
The county page does not publish a complete project-by-project permit list or fee schedule, so call Code Enforcement before ordering plans or materials.4 A county zoning site plan may need approval before a building permit or certificate of occupancy can be issued.11 Ask the office to identify the forms, reviews, inspections and current fees for the exact parcel and scope.4
Who handles building permits and zoning in Haywood County?
Haywood County Code Enforcement & Building Inspector is the practical first stop for county building and zoning questions at 11 South Lafayette, Brownsville, TN 38012; the office number is 731-779-3472.4 The office works with builders and homeowners on new homes, remodeling, repairs and mobile-home placement, and coordinates certain approvals with the county planning committee.4
Before filing anything, give the office the parcel identification, proposed use, building type and a basic site layout.4 Ask which zoning district covers the parcel, whether site-plan or appeal review applies, which permit forms are current, and how inspections are scheduled.711 Haywood County's published zoning process makes the Planning Director or designee responsible for deciding whether an application is complete.11
Does Haywood County, Tennessee have zoning?
Yes. Haywood County has an adopted zoning resolution, and its official zoning map is kept at the Courthouse.27 Exact boundary disputes go to the Board of Zoning Appeals, so a listing description or tax classification is not a substitute for confirming the zoning district.7 The resolution also caps regulated buildings at 35 feet or three stories, whichever is less, unless a specific district rule or exception applies.12
Zoning matters even on agricultural land. Tennessee's county agricultural exemption applies only when a structure is on land devoted to agricultural uses and is incidental to the agricultural enterprise, with stated exclusions near certain highways, airports, parks and within the one-hundred-year floodplain.13 Ask County Code Enforcement how the parcel, structure and proposed activity fit those conditions before relying on the exemption.4
How do septic permits work in Haywood County?
Tennessee requires a Septic System Construction Permit before a subsurface system is installed or a faulty system is repaired, and Haywood County is served for septic inquiries by the TDEC Jackson Environmental Field Office.145 The permit review includes a site evaluation and may require a site plan or soils map; a complete application can take up to 45 days to process.3 After installation, the installer must contact the local Environmental Scientist for a final inspection before covering the system, and approval leads to a Certificate of Completion.8
Only 14.6% of county soils are rated without severe limits for a conventional septic drain field.15 That makes early soils work especially valuable: call the septic inquiry line at 731-441-5593 before fixing the house location or treating a seller's bedroom estimate as buildable capacity.5
Can you live in an RV or tiny home in Haywood County?
Haywood County's reviewed rules do not provide a general yes-or-no answer for living in an RV on a private parcel or occupying a tiny home. The verified travel-trailer provision is narrower: it covers temporary parks for a transient construction labor force and imposes district and site standards, so it should not be treated as permission for a single RV residence.9
Tiny homes still face the county's building-permit and zoning framework, but a general minimum dwelling size and a countywide tiny-home occupancy rule could not be confirmed.12 Ask County Code Enforcement about the proposed structure's classification, foundation, utilities, zoning use and occupancy before purchase.4 Manufactured homes are expressly allowed in the R-MH district subject to the resolution's manufactured-home and park provisions, but that district-specific rule does not make every parcel eligible.16
Building a home in Haywood County: what are the steps?
- Confirm the parcel's zoning district and whether the proposed home needs site-plan or appeal review with Haywood County Code Enforcement.711
- Ask County Code Enforcement for the current building application, required plans, inspection sequence and county fee schedule.4
- Apply for the TDEC septic construction permit early enough for site evaluation and review, which can take up to 45 days after a complete application arrives.3
- If the driveway enters a state highway right-of-way, obtain the required TDOT highway-entrance permit before construction or a change in use.17
- Build to the county's adopted code and arrange the required building reviews with the county office.64
- Have the septic system inspected before it is covered and obtain the TDEC Certificate of Completion after approval.8
What should you check before buying land in Haywood County?
Start with written confirmation of the zoning district, allowed dwelling type and any site-plan or appeal requirement.711 Then test the proposed septic area rather than assuming acreage alone solves wastewater: only 14.6% of county soils are rated without severe limits for a conventional drain field.15 Confirm whether a sanitary sewer is available, because a qualifying Tennessee utility may require an existing building on an abutting parcel to connect.18
Check legal road access and determine whether a state-highway entrance permit applies.17 Ask County Code Enforcement about floodplain review, setbacks, accessory dwellings, wells and any unresolved occupancy question for an RV or tiny home.4 For carrying-cost context, Haywood County's effective property-tax rate is about 0.7%, and the median annual property-tax bill is $854.1920
Watch-outs
- Do not assume a travel-trailer-park provision authorizes full-time RV living on an individual parcel; ask County Code Enforcement for a parcel-specific occupancy answer.94
- Do not cover a new septic system before the local Environmental Scientist performs the required final inspection.8
- A Tennessee owner-builder exemption is limited to an owner's individual residence, allows one permit every two years, and does not apply to a home intended for sale, lease or rent.10
Sources
- Haywood County Code Enforcement & Building Inspector (2026 county census)
- Haywood County Zoning Resolution (2026 county census)
- SSDS FAQs, quoted and re-checked
- Haywood County Code Enforcement & Building Inspector (haywoodtn.gov)
- TDEC Jackson Environmental Field Office (tn.gov)
- Haywood County Code Enforcement & Building Inspector, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- SSDS FAQs, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Can I build my own home without a license? (Tennessee statewide rule), quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Exemption from County Zoning Regulation for Buildings on Land Used for Agriculture, Opinion No. 22-07 (Tennessee statewide rule), quoted and re-checked
- Septic System Construction Permit (Tennessee statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Haywood County Zoning Resolution, quoted and re-checked
- Highway Entrance Permits (Tennessee statewide rule), quoted and re-checked
- Utility Customers Frequently Asked Questions (Tennessee statewide rule), quoted and re-checked
- 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.