Haywood County, Tennessee requires building permits for regulated construction and development and uses locally adopted building codes.1 County zoning controls lot size, setbacks and other site dimensions, while TDEC handles septic permits.23 Start with County Code Enforcement before fixing a house plan or closing on land.4
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, 20215
- Zoning
- Yes; district rules set lot size, setbacks, coverage and allowed uses2678
- Septic
- TDEC permit and final inspection required3910
- RV living
- Private-lot camping is unconfirmed; the documented rule is for limited travel-trailer parks114
- Tiny home
- No general occupancy rule confirmed; zoning and building review still apply112
- Owner-builder
- State exemption is conditional and does not remove local permit review1314
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 October 9, 2026.
Off-grid gear
Going off-grid in Haywood 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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Do you need a building permit in Haywood County, Tennessee?
Yes. Haywood County requires permits for regulated construction and development.1 The county adopted the 2018 International Building Codes on June 1, 2021.5 County staff work with builders and homeowners on new homes, remodeling, repairs and mobile-home placement.4
The county has not published a complete application checklist, submission method, review timeline or fee schedule we could confirm.15 Some projects require Planning Committee approval, and some uses permitted on appeal need an approved, professionally stamped site plan before a building permit or certificate of occupancy may issue.1516 Under the zoning resolution, no new or altered building may be used until the Zoning Compliance Officer issues a Certificate of Occupancy, and a final inspection is required within 5 days after the owner notifies the county that the building is ready.17 The one published county fee is an annual inspection fee for mobile home parks; the amount for a house permit is not stated, so ask Code Enforcement which forms, inspections and fees apply to the parcel and project.184
Who handles building permits and zoning in Haywood County?
Haywood County Code Enforcement & Building Inspector is the first stop for 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.4
Give the office the parcel identification, proposed use, building type and a basic site layout. Ask which district covers the property, whether Planning Committee or appeal review applies, which forms are current, and how inspections are scheduled.15 County zoning authorizes inspections needed to enforce the resolution, but the available rule does not establish a complete inspection sequence for every kind of construction.19 Confirm the required stages with Code Enforcement rather than assuming that permit issuance is the only county review.4
Does Haywood County, Tennessee have zoning?
Yes. Haywood County administers its own zoning resolution and districts; incorporated municipalities may apply separate municipal rules.12 The official zoning map is kept at the Courthouse, and the Board of Zoning Appeals decides exact boundary questions.20
Dimensions depend on district and use. In the FAR district, a single-family dwelling has a one-acre minimum lot, with front setbacks of 60 feet on an arterial road or 35 feet on another road, plus 30-foot rear and 25-foot side setbacks, subject to stated BZA qualifications.67 FAR single-family lot coverage is generally capped at 25%, and regulated buildings generally may not exceed 35 feet or three stories, whichever is less, subject to exceptions.821 In the FAR district, the zoning resolution does not authorize building permits or regulation of agricultural buildings beyond height and setback limits, but every permitted use must still meet the adopted building codes and public-health sewage rules, so a farm barn is treated differently from a house.2222
How do septic permits work in Haywood County?
TDEC administers septic permitting in Haywood County through the state process, with the Jackson Environmental Field Office handling local inquiries.323 A septic permit is required for construction, modification or repair and should be obtained before dirt work or construction of the building pad; a complete application may take up to 45 days.9
After installation, the installer must arrange a final inspection before the system is covered; approval leads to a Certificate of Completion.10 Only 14.6% of county soils are rated without severe limits for a conventional septic drain field.24 Call the septic inquiry line at 731-441-5593 before fixing the house location or accepting a seller's bedroom estimate as buildable capacity.23 New subdivisions without economical public sewer access also need approved septic area and written county health approval.25
Can you live in an RV or tiny home in Haywood County?
Haywood County's documented travel-trailer rule covers temporary parks for a transient construction labor force in specified zoning circumstances; it does not establish unrestricted camping or RV occupancy on an individual parcel.11 The fuller park rule is limited to R-MH districts and requires site and utility approvals, so do not treat it as permission to live in a single RV while building.26
A general tiny-home occupancy rule and minimum dwelling size could not be confirmed. Tiny homes still face county building permits and zoning, including district lot and setback requirements.167 Ask Code Enforcement how the proposed unit will be classified and whether it may be occupied on the parcel.4 Manufactured dwellings are allowed where the zoning resolution permits them, including FAR and R-MH districts, subject to the applicable zoning, code and health rules.27
Building a home in Haywood County: what are the steps?
- Confirm the parcel's zoning district, lot dimensions, setbacks and whether site-plan or appeal review applies with County Code Enforcement.2067
- Ask County Code Enforcement for the current building application, plans, inspection sequence and fees; the published process is incomplete.15
- Apply for the TDEC septic permit before dirt work or construction of the building pad; a complete application may take up to 45 days.9
- If the driveway enters a state highway right-of-way, obtain the required TDOT permit.28
- Build to the county's adopted codes and schedule the county reviews required for the project.519
- Before moving in, notify the county that the house is ready and get the Certificate of Occupancy after the final inspection.17
- Have the septic system inspected before covering it and obtain the Certificate of Completion after approval.10
What should you check before buying land in Haywood County?
Get written confirmation of the zoning district, allowed dwelling type, minimum lot area, setbacks and any site-plan or appeal review.2067 Test the proposed septic area rather than assuming acreage solves wastewater: only 14.6% of county soils are rated without severe limits for a conventional drain field.24 Confirm sewer availability because a qualifying Tennessee utility may require an existing building on an abutting parcel to connect.29
Check legal road access and whether a state-highway entrance permit applies.28 Floodplain development is locally managed, and flood-prone subdivision proposals face drainage and flood-damage standards; ask the county which review applies before grading, filling or building.3031 Water-well permits and accessory-dwelling rules could not be confirmed, so ask Code Enforcement before closing.4
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 answer.114
- Do not cover a new septic system before the required final inspection.10
- 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.13
Sources
- Public Announcement, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- Haywood County Code Enforcement & Building Inspector (haywoodtn.gov)
- Haywood County Code Enforcement & Building Inspector, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- haywoodtn.gov, quoted and re-checked
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- Subsurface Sewage Disposal System Frequently Asked Questions, quoted and re-checked
- Notice Of Public Hearing, 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
- Public Announcement (2026 county census)
- Haywood County Code Enforcement & Building Inspector, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- TDEC Jackson Environmental Field Office (tn.gov)
- 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
- Haywood County Subdivision Regulations, quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
- 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
- Statewide Floodplain Administrator Directory (Tennessee statewide rule), quoted and re-checked
- Haywood County Zoning Resolution, quoted and re-checked
Written October 9, 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.