Putnam County, Florida requires building permits for new homes, additions, remodeling, changes of use and other work covered by the Florida Building Code1. The parcel's municipal jurisdiction and zoning district determine which local land rules apply2. Septic permitting and inspection go through the Florida Department of Health in Putnam County3.
At a glance
- Building permit
- Required for new construction and other work covered by the Florida Building Code1
- Zoning
- Rules vary by municipal jurisdiction and zoning district24
- Septic permits
- County health department permitting and inspection35
- RV living
- Temporary shelter only by permit in listed zoning districts6
- Manufactured homes
- Allowed in AG, R-2 and RMH districts7
- Owner-builder
- Available for qualifying owner-occupied homes and farm outbuildings8
- Accessory dwelling
- Allowed conditionally in single-family residential districts9
- Water wells
- A permit is required for construction, repair or abandonment10
Who to call
Building permits
Putnam County Building Department
County building permits, plan review and inspections
2509 Crill Ave. Palatka, FL 32177
Zoning
Putnam County Planning & Zoning Division
Zoning, land-use, subdivision and temporary-use questions
2509 Crill Ave, Palatka, FL 32177
Septic permits
Florida Department of Health in Putnam County - Environmental Health
Local septic permitting and inspection
2801 Kennedy St., Palatka, FL 32177
Roads & driveways
Putnam County Public Works Department
County-road driveway inspections and right-of-way services
223 Putnam County Blvd. East Palatka, FL 32131
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Putnam County, Florida?
Yes. Putnam County requires a building permit for new construction, additions, remodeling, changes of use, accessory structures and other listed work regulated by the Florida Building Code1. Repair or maintenance affecting less than 10% of a building's nonstructural elements is a listed exception, but all work still must comply with the Florida Building Code1. Owners and contractors are responsible for applicable permits and inspections11. A qualifying owner may act as builder for a one-family or two-family residence or a farm outbuilding intended for the owner's own use or occupancy, but the exemption does not erase code, zoning or inspection duties8. A project completed under a county Development Permit or Development Order needs a certificate of occupancy or final inspection, as applicable, before occupancy12.
Who is the Putnam County building department, and how do you reach it?
The Putnam County Building Department handles county permitting and inspections and can be reached at (386) 329-030713. The office is at 2509 Crill Ave. in Palatka and is open Monday through Friday from 8:30 a.m. to 5:00 p.m.13. The department describes its work as permitting, inspections and licensing13. Putnam County publishes permit applications online and uses an online permitting portal, while application materials can require plans, ownership evidence, zoning information, septic pre-approval, site-work permits and outside-agency approvals14. Building permit fees are set by the enforcing agency, so ask the Building Department for the current fee tied to the exact project scope1513.
Does Putnam County have zoning?
Yes, but the applicable rules vary by municipal jurisdiction and zoning district; the county property record identifies both for a parcel2. Putnam County publishes district standards for setbacks, minimum lot size, lot width, road frontage, building height and maximum lot coverage4. For example, R-1 uses 25-foot front, 10-foot side and 20-foot rear setbacks16. Maximum impervious surface is 35% in several residential districts and 50% in Agriculture17. Mobile or manufactured homes are allowed in AG, R-2 and RMH districts, rather than across every zoning district7. Accessory dwellings are conditionally allowed in single-family residential districts, including Agriculture and Agriculture Estate, generally on at least one-half acre unless the central-water-and-sewer exception applies9. Ask Putnam County Planning & Zoning to verify jurisdiction, zoning, future land use and dimensional standards for the specific parcel before designing or buying18.
How do septic permits work in Putnam County?
The Florida Department of Health in Putnam County continues to permit and inspect septic tanks locally, while the Florida Department of Environmental Protection implements the governing onsite-sewage statutes and regulations35. A permit and site evaluation are required to install, replace, repair, modify or abandon an onsite sewage treatment and disposal system19. Contact Environmental Health at 386-326-3240 or visit 2801 Kennedy St. in Palatka20. Only 5.2% of Putnam County soils are rated without severe limitations for a conventional septic drain field, so arrange the site evaluation before fixing the house location or assuming a conventional system will fit21. Off-grid sanitation is not separately confirmed; ask Environmental Health what permitted system can serve the proposed use2019.
Can you live in an RV or tiny home on your land in Putnam County?
Putnam County does not treat RV shelter as an open-ended residential use on vacant land. Temporary RV shelter may be allowed by temporary use permit in AG, AE, RE, R-1, R-1A, R-1HA, R-2, R-2HA and RMH districts6. Land-clearing occupancy is limited to 60 days; construction occupancy starts with a 6-month term and may reach a maximum setup period of 12 months under the stated extension rules6. The county also recognizes an extreme-hardship route limited to 6 months6. We could not confirm a separate county classification for tiny homes, so ask Planning & Zoning whether the design qualifies as a principal dwelling, accessory dwelling or manufactured home in the parcel's district18. Mobile or manufactured homes are allowed in AG, R-2 and RMH districts7. An accessory dwelling unit must be at least 375 square feet and no larger than 75% of the primary residence or 2,000 square feet, whichever limit controls22.
Building a home in Putnam County: the steps, in order
- Ask Planning & Zoning to confirm the parcel's municipal jurisdiction, zoning district, future land use, minimum lot size, setbacks and lot-coverage limit before designing the site2417.
- Arrange the septic site evaluation and permit with the Florida Department of Health in Putnam County if the site will use onsite sewage319. Obtain the required well permit too if the property will use a private well10.
- Secure a Putnam County driveway permit for a connection to the county road system; a state-road connection instead needs the separate state permit23.
- Obtain a Floodplain Development Permit before the construction permit if the site is in Flood Zone A or AE24.
- Submit the building application and supporting approvals to the Putnam County Building Department, using the owner-builder route only if the project qualifies148.
- Schedule applicable inspections as work proceeds11.
- Apply for the certificate of occupancy or final inspection, as applicable, before occupying work authorized by a Development Permit or Development Order12.
What should you check before buying land in Putnam County?
Confirm the parcel's municipal jurisdiction, zoning district, future land use, legal lot status, minimum lot size, setbacks and lot-coverage limit before treating it as buildable225417. Check road access too, because every connection to the Putnam County road system needs a driveway permit and an existing driveway may need owner-funded upgrades to current standards23. Review flood exposure before placing the home: construction in Flood Zone A or AE needs a Floodplain Development Permit before the construction permit24. Putnam County's gentle terrain does not eliminate site constraints; 99.9% of land is at a slope of 15% or less, but only 5.2% of soils rate without severe limitations for a conventional septic drain field2621. A private well needs a permit for construction, repair or abandonment10. For carrying costs, the effective property-tax rate is about 0.8%, the median annual property-tax bill is about $1,196, and the typical home value is about $219,440272829.
Watch-outs
- Temporary RV occupancy has separate conditions for land clearing, home construction and extreme hardship; obtain Planning & Zoning approval before moving in618.
- A county-road driveway requires a county permit, while access to a state road requires a separate state permit23.
- Putnam County's reviewed rule establishes a 375-square-foot minimum for accessory dwellings, but we could not confirm a general minimum size for every principal home; ask Planning & Zoning about the proposed design2218.
Sources
- When is a Permit Required?, quoted and re-checked
- Planning & Zoning - Putnam County, FL, quoted and re-checked
- Onsite Sewage Disposal - Florida Department of Health in Putnam County, quoted and re-checked
- Planning & Zoning - Putnam County, FL, quoted and re-checked
- Onsite Sewage Disposal - Florida Department of Health in Putnam County, quoted and re-checked
- TUP for RV Occupancy Application, quoted and re-checked
- Planning & Zoning - Putnam County, FL, quoted and re-checked
- Owner/Builder Disclosure Statement, quoted and re-checked
- Putnam County Land Development Code, quoted and re-checked
- Water Well Construction Program, quoted and re-checked
- When is a Permit Required?, quoted and re-checked
- Putnam County Land Development Code, quoted and re-checked
- Putnam County Building Department (putnam-fl.gov)
- Putnam County Commercial Permit Checklist, quoted and re-checked
- F.S. 553.79 — Permits; applications; issuance; inspections (Florida statewide rule), quoted and re-checked
- Required Setbacks and Lot Size, quoted and re-checked
- Required Setbacks and Lot Size, quoted and re-checked
- Putnam County Planning & Zoning Division (putnam-fl.gov)
- OSTDS Construction Application (Florida statewide rule), quoted and re-checked
- Florida Department of Health in Putnam County - Environmental Health (putnam.floridahealth.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Putnam County Land Development Code, quoted and re-checked
- Putnam County Commercial Permit Checklist, quoted and re-checked
- Putnam County Commercial Permit Checklist, quoted and re-checked
- Planning & Zoning - Putnam County, FL, quoted and re-checked
- 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
- Typical home value (Zillow): Bolthole Index county data
Written September 29, 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.