Baker County, FL: Owner-Builder Allowed

Baker County, Florida requires a building permit for a new home, and the statewide Florida Building Code applies¹². Unincorporated Baker County has county zoning districts, while Macclenny and the Town of Glen St. Mary administer their own zoning³⁴. Septic permits go through the Florida Department of Health in Baker County⁵.

At a glance

Building permit: Required; the statewide Florida Building Code applies¹²
Zoning: County zoning districts apply in unincorporated areas; Macclenny and Glen St. Mary administer their own³⁴
Septic permits: Florida Department of Health in Baker County, not the county government⁵⁶
Owner-builder exemption: Available with direct onsite supervision and a signed disclosure⁷
Well permits: Issued by the same local health department that handles septic⁸
Manufactured homes: Allowed after a state installation inspection; local zoning and setbacks still apply⁹
Accessory dwelling units: Only where the county has adopted an ordinance allowing them¹⁰

Who to call

Building permits

Baker County Community Development Department

Building permits, planning and zoning applications, and code enforcement for all of Baker County, including unincorporated land

904-259-2403

360 East Shuey Avenue, Macclenny, Florida 32063

Septic permits

Florida Department of Health in Baker County - Environmental Health

Septic (OSTDS) permitting and inspection, and private drinking-well construction permits, for Baker County

904-259-3569

480 West Lowder Street, Macclenny, Florida 32063

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Off-grid gear

Going off-grid in Baker County means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Do you need a building permit in Baker County, Florida?

Yes. Baker County's Community Development Department issues building permits, and the Florida Building Code is adopted statewide without separate local adoption¹². Florida's owner-builder exemption can cover a home for the owner's own use, but the owner must personally sign the application, provide direct onsite supervision, complete the disclosure and still follow zoning and building codes⁷. A sale or lease within 1 year after completion creates a presumption that the project was built for sale or lease⁷. Nonresidential farm buildings, farm fences and farm signs on land used for bona fide agriculture are exempt from the Florida Building Code and local code or fees, but the exemption does not cover a dwelling and floodplain rules still apply¹¹.

Who is the Baker County building department, and how do you reach them?

Baker County's Community Development Department is the county contact for building permits, planning, zoning and code enforcement¹². Call 904-259-2403 or visit 360 East Shuey Avenue in Macclenny¹². Baker County publishes permit and planning fees, including a $35 culvert or driveway fee, a $75 residential HVAC fee, and a $29 re-inspection fee; the published schedule does not state an effective date, so confirm the current amount before filing¹³. Septic and private-well work goes through the Florida Department of Health in Baker County's Environmental Health office instead¹⁴.

Does Baker County have zoning?

Unincorporated Baker County divides its land into zoning districts under its county code, including agricultural, residential, multifamily, planned-development, commercial, industrial, institutional, conservation, recreation and recreational-vehicle-park districts³. Macclenny and the Town of Glen St. Mary administer their own zoning and land-development rules, so town rules, not county rules, govern parcels inside those jurisdictions¹⁵¹⁶⁴. Standards differ by district. In the RC 1 Residential Conventional District, a single-family lot needs at least 1 acre and 100 feet of width, with 25-foot front, side and rear setbacks, a county health department approved well and septic system, and immediate access to a county-maintained paved road¹⁷¹⁸. In the RCMH 0.5 district, which allows conventional or mobile-home development, the minimum lot is 0.5 acre, 100 feet wide and 120 feet deep¹⁹. We could not confirm lot coverage, building height or a minimum dwelling size; ask the Community Development Department for the parcel's district standards¹². Florida law also requires local land-development regulations to cover subdivision of land, but Baker County's current subdivision procedures and exceptions were not confirmed²⁰.

How do septic permits work in Baker County?

Septic permitting in Baker County goes through the Florida Department of Health in Baker County⁵⁶. Start by clearing the lot and hiring a private site evaluator; the application must include the soil evaluation, a complete application, the required copies of scaled floor and site plans, plus access information such as a gate code²¹. Plans prepared by a licensed engineer must be dated, signed and sealed²¹. Early soil work matters because only about 0.4% of Baker County soils are rated without severe limitations for a conventional drain field²². Budget for the possibility of an engineered or alternative system rather than assuming a conventional field will pass. New development may use a health-department-approved well and septic system or connect to central utilities where available²³²⁴. The Environmental Health office also issues private-well construction permits⁸.

Can you live in an RV or tiny home on your land in Baker County?

We could not confirm a Baker County rule that allows long-term RV living, temporary private-land camping or tiny-home occupancy, so ask the Community Development Department about the parcel and proposed use before moving a unit onto the land¹². Florida's permit rule for recreational camps and RV parks applies to covered operations with at least 5 resident members or at least 5 RVs or tents; it does not establish permission to live in a single RV on private land²⁵. A manufactured home has a defined state inspection path, but local zoning, setbacks and site rules still govern where it may be placed⁹. We also could not confirm Baker County's tiny-home minimum size or accessory-dwelling rules, so a small dwelling still needs parcel-specific zoning and building review¹². Baker County's zoning does allow recreational vehicle parks, travel trailer parks and similar recreational uses, but only as a conditional use after review of the factors the zoning text lists²⁶.

Building a home in Baker County: the steps, in order

Call the Community Development Department at 904-259-2403 to identify the governing jurisdiction and confirm zoning, setbacks and parcel standards¹²⁴.
Clear the lot, obtain a private soil evaluation and assemble the scaled plans required for the septic application²¹.
Submit the septic application to Environmental Health at 904-259-3569, and apply there for a private-well construction permit if needed¹⁴⁸.
Choose a licensed contractor or, if eligible, personally sign the owner-builder disclosure and plan to supervise the work onsite⁷.
Confirm current permit fees and submit the building-permit package to Community Development¹³¹.
Complete the required building and septic inspections before seeking final approval²¹²⁷.

What to check before you buy land in Baker County

Confirm the parcel's jurisdiction first because zoning is administered separately in unincorporated Baker County, Macclenny and Glen St. Mary⁴. Order the soil evaluation early: only about 0.4% of Baker County soils are rated without severe limits for a conventional drain field²². Verify legal access and ask whether a planned lot split needs local subdivision approval, because Florida requires local land-development regulations to address subdivisions²⁰. Construction in special flood hazard areas of unincorporated Baker County must meet the county's flood-damage rules, and the Florida Building Code makes a building permit mandatory for work on property in a flood hazard area²⁸²⁹. Ask Community Development whether the parcel is in a mapped flood zone before closing¹². New development that takes access from existing streets must meet the county's street standards, so confirm how the parcel connects to a public road³⁰. If rental income matters, Florida generally prevents local governments from prohibiting vacation rentals or controlling their duration or frequency, but older local rules and building, fire and lodging requirements can still apply³¹. About 89% of Baker County is wooded and 33.4% is federal land, so verify boundaries, clearing constraints and access rather than assuming nearby open land belongs to the parcel³²³³. The effective property-tax rate is about 0.6%, with a median annual bill of about $1,410³⁴³⁵.

Watch-outs

Lot size and setbacks differ by zoning district: the RC 1 district requires 1 acre and 25-foot setbacks, but other districts differ, so confirm the parcel's district with the Community Development Department before you plan a build¹⁷¹⁸¹².
Inside Macclenny and the Town of Glen St. Mary, the town sets zoning rather than the county, so identify the parcel's jurisdiction before assuming county rules apply⁴.
Nearly all of Baker County's soils are rated as severely limited for a conventional septic drain field, so get a site evaluation before you count on a standard system²².

Sources

Written October 10, 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.

Compared with neighboring counties

Like all 6 of its neighbors, Baker County requires a building permit for a home.

Rule	Baker County	Union County	Columbia County	Bradford County	Nassau County	Duval County	Clay County
Building permit	Required	Required	Required	Required	Required	Required	Required
County zoning	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Septic permits	FL Dept. of Health in Baker County	FL Dept. of Health in Union County	FL Dept. of Health in Columbia County	FL Dept. of Health in Bradford County	FL Dept. of Health in Nassau County	FL Dept. of Health in Duval County	FL Dept. of Health in Clay County

How Baker County scores

Seclusion56100% ev.

Self-Sufficiency60100% ev.

Admin Boringness44100% ev.

Durability75100% ev.

Property Autonomy91100% ev.

Carry Cost7296% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$322kTypical home

0.6%Property tax

$8,182Land / acre

51.3"Annual rain

10% of yrsSevere drought

7.8 / yr (+7.3)Mid-century 100°F days

15.6 daysMid-century dry spell

2.42" (+5.3%)Mid-century 1-day rain

1.15×Wildfire change factor

100%Forward climate coverage

$2,107Home insurance / yr

-2.7% / yrInsurance growth

0.62%Nonrenewal rate

single ZIP shrunk to state medianInsurance basis

2,450,922People within 2 hr

47,555Radius comparison (15 mi)

48.5People / sq mi

33.4%Federal land

100%Land at 15% slope or less

0.4%Soils rated "not limited" for septic (strict USDA rating)

1,422 acWorkable land screen

89%Wooded land

33.3 tonsBiomass / forest ac

68.6°FAvg temp

Answers from the rulebook for Baker County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Baker County rules

Local zoningVaries (with conditions)
Countywide aggregate of Baker County zoning regulation, including district-specific county land development regulations; this aggregate conclusion does not assert that the county administers every incorporated-area ordinance.
- County zoning standards vary by district.
- The county code identifies multiple zoning districts, including agricultural, residential, multifamily, planned-development, commercial, industrial, institutional, conservation, recreation, and recreational-vehicle-park districts.
- Incorporated municipalities may administer separate local zoning rules.
“the county is divided into districts as follows:”
Sec. 24-102. - Zoning districts created ↗Re-checked Oct 10, 2026
One more reviewed finding on this topic
- Varies (with conditions) — Aggregate local zoning across Baker County, including incorporated Macclenny, incorporated or municipal areas, the Town of Glen St. Mary, and unincorporated areas; the county aggregate does not mean Baker County administers each municipal or town ordinance.
  “The department administers the Comprehensive Plan; Zoning, Subdivision and Land Development Regulations; Sign and Advertising Structure Regulations; and conservation programs, including trees and native vegetation regulations.”
  Zoning | City Of Macclenny ↗Re-checked Sep 9, 2026
Minimum lot sizeSpecified
Single-family conventional or mobile-home development in the RCMH 0.5 Residential Conventional and Mobile Home District.
- Each unit on a lot of one acre or less must have immediate access to a county-maintained paved road.
- If a parcel is less than one-half acre, central water and sewer are required.
minimum lot width: 100 feet · minimum lot depth: 120 feet · minimum lot area: 0.5 acre
“Width: 100 feet. Depth: 120 feet. Area: 0.5 acre.”
Sec. 24-194. - RCMH 0.5 Residential Conventional and Mobile Home District ↗Re-checked Oct 10, 2026
One more reviewed finding on this topic
- Specified — Single-family conventional development in the RC 1 Residential Conventional District.
  “Width: 100 feet. Depth: none. Area: 1.0 acre.”
  Sec. 24-195. - RC 1 Residential Conventional District ↗Re-checked Oct 10, 2026
SetbacksSpecified
Single-family conventional development in the RC 1 Residential Conventional District.
- Development must meet building codes and have a county department of health approved well and septic tank installation.
- Each unit must have immediate access to a county-maintained paved road.
front setback: 25 feet · side setback: 25 feet · rear setback: 25 feet
“Front: 25 feet. Side: 25 feet. Rear: 25 feet.”
Sec. 24-195. - RC 1 Residential Conventional District ↗Re-checked Oct 10, 2026
Living in an RVAllowed (with conditions)
Recreational vehicle parks, travel trailer parks, and related recreational uses regulated by Baker County zoning.
- Authorization is by conditional use only.
- A preliminary plan must conform to State Health Division regulations.
- The proposed unit must have an appropriate geographic relationship to the area it is intended to serve.
- The county must determine need based on existing or foreseeable demand and survey of existing supply.
- Special consideration must be given to screening light and noise from surrounding property.
- Adequate access from principal streets must be provided.
- Special consideration must be given to public facilities and services, specifically sanitary dumping stations, sewage disposal facilities, and water supply facilities.
“SECTION 603.02 MOBILE HOME PARKS/RECREATIONAL VEHICLE PARKS/TRAVEL TRAILER PARKS/RECREATIONAL USES These uses may be authorized as a Conditional Use only after consideration of the following factors.”
Section 603.02 Mobile Home Parks/Recreational Vehicle Parks/Travel Trailer Parks/Recreational Uses ↗Re-checked Oct 4, 2026
Who permits septicLocal
Onsite sewage treatment and disposal system permitting and inspections in Baker County.
- Baker County is outside the 16 counties transferred to Florida DEP for septic permitting beginning January 2, 2025.
- Florida DEP remains responsible for enforcing Florida laws and rules concerning OSTDS.
“Baker [...] Permits for OSTDS in these counties are issued by the Environmental Public Health Program of the Florida Department of Health's local county health department.”
Onsite Sewage Program (OSTDS) - Florida Department of Health in Baker County ↗Re-checked Sep 9, 2026
Septic permitRequired
On-site sewage treatment and disposal systems in Baker County.
- The Florida Department of Health in Baker County administers the local OSTDS program.
- Applications should include a soil evaluation and complete, to-scale site and floor plans; three copies of each are required, and engineer-submitted plans must be dated, signed, and sealed.
- Owners or contractors with owner authorization may use a private provider for OSTDS inspections since July 1, 2022.
“The OSTDS program ensures that the OSTDS is properly designed, constructed, and maintained through permitting and inspection”
Onsite Sewage Program (OSTDS) ↗Re-checked Oct 10, 2026
Off-grid sanitationAllowed (with conditions)
Residential development using onsite well and septic facilities instead of central water and sewer facilities in Baker County.
- The well and septic installation must be approved by the County Department of Health.
- Development must meet building codes.
- Concurrency Management System compliance is required before development will be permitted at the stated densities or intensities.
“have either a County Department of Health approved well and septic tank installation”
bakercountyfl.org ↗Re-checked Sep 9, 2026
Well permitRequired
Drinking-water and private domestic well construction in Baker County.
- Private wells are permitted at the local government level rather than through the St. Johns River Water Management District’s consumptive-use permitting process.
- In Baker County, the local health department issues drinking well construction permits.
- Well construction must comply with applicable water-management-district construction rules, and a completion report should be filed with the District after construction.
“In most counties, including Duval, St. Johns, Clay, Nassau and Baker, the local health department is the agency that issues drinking well construction permits.”
Water well construction permits ↗Re-checked Sep 9, 2026
Mandatory utility hookupConditional
Development governed by Baker County’s residential land-use criteria.
- Development must meet building codes.
- The development may use either a County Department of Health-approved well and septic tank installation or connection to central water/sewer facilities.
- Compliance with the Concurrency Management System is required before development will be permitted at the stated densities or intensities.
“or connection to central water/sewer facilities.”
bakercountyfl.org ↗Re-checked Sep 9, 2026
Driveway accessLimited
Development proposals in unincorporated Baker County that contain new streets or take access from existing streets.
- All applicable county transportation-system design and access standards apply.
- Arterial roads limit direct access from abutting properties except for regionally significant uses.
- Private access and frontage on arterial roads must be controlled and limited to generators of high-volume vehicle trips.
- A clear visibility triangle is required at the intersection of a driveway and a street; structures, vegetation, vehicles, trailers, and equipment may not materially obstruct visibility.
maximum height of obstruction in clear visibility triangle: <= 36 inches (measured vertically from the pavement surface at the edge of the adjacent street or, if no street is adjacent, the alley)
“All development proposals containing new streets or taking access from existing streets shall conform to the standards and criteria contained herein. The street hierarchy is established as local, collector, and arterial.”
Article VII. Development Design and Improvement Standards - Baker County Code of Ordinances ↗Re-checked Oct 7, 2026
Building in a floodplainRequired
Construction and development in special flood hazard areas and flood-prone areas within unincorporated Baker County.
- Construction in special flood hazard areas identified by FIRMs or FHBMs must meet FEMA National Flood Insurance Program requirements and requires FEMA approval.
- Approvals from federal, state, and local jurisdictional agencies must be provided to the county before construction may commence.
- Filling of special flood hazard areas and known flood-prone areas is prohibited unless the responsible party mitigates the loss of storage volume.
- Compensating storage should provide no net loss of floodplain storage to the maximum extent practical.
“In accordance with section 60.3 of 44 CFR, chapter 1, construction occurring in special flood hazard areas, as identified by the flood insurance rate maps (FIRMs) and/or the flood hazard boundary maps (FHBMs) shall meet the requirements of the Federal Emergency Management Agency (FEMA) National Flood Insurance Program (NFIP) and shall require approval from FEMA.”
Article VII. Development Design and Improvement Standards - Baker County Code of Ordinances ↗Re-checked Oct 7, 2026
Permit feesPublished
Permit, planning, zoning, advertising, and technical fees listed by the Baker County Community Development Department and Board of County Commissioners.
- Electrical permit fees listed include $75.00 for a 200 AMP permit, $206.00 for commercial electric, $100.00 for a commercial upgrade, $40.00 for a construction temporary or utility pole permit, $50.00 for pool hookup, $50.00 for upgrades or additional wiring, and $40.00 for reconnect.
- Roofing fees are $50.00 for re-roofing and cost of construction for commercial roofs.
- Residential HV/AC is $75.00 and commercial HV/AC is $100.00.
- Mobile-home fees include $50.00 for mobile-home electric, $25.00 for mobile-home plumbing, $50.00 for mobile-home HV/AC, and move-on fees of $180.50 single-wide, $206.00 double-wide, and $231.75 triple-wide.
- Plumbing is $18.00 plus $6.00 per fixture.
- Other fees include $29.00 for re-inspection, $100.00 for moving a permanent structure, cost of construction for garages, sheds, and carports, $50.00 for demolition, $267.75 for a pool, and $35.00 for culverts or driveways.
- Permits $139.00 or under have an additional state fee of $4.00; permits over $139.00 have an additional 3% state fee.
- Planning and zoning application fees range from $100.00 for family lot division or a family lot temporary use permit to $20,000.00 for a DRI application, with additional advertising fees, acreage charges, engineering review, attorney review, surveyor review, postage, and recording charges where stated.
- The cited county document does not state an effective or adoption date for this fee schedule.
200 AMP electrical permit: 75 USD · commercial electric permit: 206 USD (The schedule states Commercial Electric ($200.00 = $6.00).) · residential HV/AC permit: 75 USD · plumbing permit base fee: 18 USD (Plus $6.00 per fixture.) · culverts/driveways permit: 35 USD · permit state fee at or below $139: 4 USD (Applies to permits $139.00 or under.) · permit state fee over $139: 3 percent (Applies to permits over $139.00.)
“Permit Fees ELECTRICAL PERMITS FEE 200 AMP Commercial Electric ($200.00 = $6.00) Commercial Upgrade Construction Temp & Utility Pole (100 AMP) Pool Hook Up Upgrades/Additional Wiring Reconnect $75.00 $206.00 $100.00 $40.00 $50.00 $50.00 $40.00”
Baker County Board of County Commissioners agenda packet ↗Re-checked Sep 24, 2026
Permit processPublished (with conditions)
Onsite sewage treatment and disposal system (septic) permitting and inspection in Baker County.
- Submit the application with the soil evaluation, completed by a private site evaluator.
- The OSTDS application must be complete.
- Site plans must be to-scale and contain all required information.
- Three copies of floor plans to-scale and three copies of site plans must be submitted.
- Plans and forms submitted by a licensed engineer must be dated, signed, and sealed.
- Clear the lot before submitting the septic application.
- Upon application, provide gate codes or information to access the property.
- Since July 1, 2022, owners or contractors with owner authorization have the option to hire a private provider to perform OSTDS inspections.
“Submit the application with the soil evaluation, completed by a private site evaluator. [...] Upon application, provide gate codes or information to access the property.”
Onsite Sewage Program (OSTDS) - Florida Department of Health in Baker County ↗Re-checked Sep 26, 2026
Building permitRequired
Baker County's Community Development/Building Department administers and enforces the Florida Building Code and issues building permits countywide.
Baker County, FL - Community Development Department ↗Scouted from the county site, not yet independently re-checked
County-wide zoningPresent
Baker County enforces its Comprehensive Plan and Land Development Regulations with zoning and future land use designations administered by the Planning and Zoning Department.
Baker County, FL - Community Development Department ↗Scouted from the county site, not yet independently re-checked

Florida rules that apply here

Owner-builder exemptionConditional
Property owners acting as their own contractors for covered construction in Baker County under Florida Statutes section 489.103(7).
- The owner must provide direct, onsite supervision of all work not performed by licensed contractors.
- The exemption covers building or improving farm outbuildings or one-family or two-family residences for the owners' occupancy or use when not offered for sale or lease.
- Commercial buildings are covered only when the cost does not exceed $75,000 and the building is for the owners' occupancy or use and not offered for sale or lease.
- Sale, lease, or offering for sale or lease within 1 year after completion creates a presumption that the construction was undertaken for sale or lease.
- The owner may not use the exemption for a person employed by or contracted with the owner who acts as a contractor.
- The owner may not delegate direct supervision unless the person is registered or certified under chapter 489 and the work is within that person's license scope.
- The owner must personally appear and sign the building permit application and satisfy applicable local permitting-agency requirements proving understanding of the obligations in the statutory disclosure statement.
- A solar-project exception permits electronic submission without notarized signature or personal appearance when the statutory SunShot Initiative conditions and electronic-certification requirements are met.
- Before the permit can be issued, the disclosure statement must be completed and signed and returned to the local permitting agency; acceptable identity verification is also required.
- The construction must comply with applicable laws, ordinances, building codes, and zoning regulations.
commercial building cost ceiling: <= 75000 USD (Only for an owner's occupancy or use and not offered for sale or lease) · sale or lease presumption period: 1 year after completion (Sale, lease, or offering within this period creates a presumption of prohibited sale-or-lease purpose)
“Owners of property when acting as their own contractor and providing direct, onsite supervision themselves of all work not performed by licensed contractors:”
2024 Florida Statutes, Section 489.103—Exemptions ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Conditional — An owner acting as the owner's own contractor for construction, improvement, maintenance, repair, alteration, or addition to a one-family or two-family residence in Florida for the owner's own use and occupancy.
  “one-family or two-family residences on such property for the occupancy or use of such owners and not offered for sale or lease”
  2026 Florida Statutes § 489.103, Exemptions ↗Re-checked Oct 3, 2026
Building code adoptedAdopted
The Florida Building Code, 8th Edition (2023), as amended and updated by the Florida Building Commission, as the building code for the State of Florida.
- The current rule incorporates updates approved through December 9, 2025.
- Local authorities having jurisdiction may adopt local amendments as permitted by Florida law; those amendments do not replace the statewide base code.
- The Florida Building Commission website identifies December 31, 2023 as the effective date of the 8th Edition (2023).
code edition: 8th Edition (2023) (as updated by the Florida Building Commission) · latest listed rule effective date: 2026-03-18 · base code effective date: 2023-12-31
“The Florida Building Code, 8th Edition (2023), as updated by the Florida Building Commission on June 20, 2023, April 16, 2024, August 13, 2024, December 10, 2024, December 20, 2024, April 15, 2025, and December 9, 2025, and incorporated herein by reference is hereby adopted as the building code for the State of Florida.”
61G20-1.001 Florida Building Code Adopted ↗Re-checked Sep 9, 2026
3 more reviewed findings on this topic
- Adopted (with conditions) — The Florida Building Code in Baker County, Florida, including buildings and structures subject to the statewide code.
  “The initial adoption of, and any subsequent update or amendment to, the Florida Building Code by the commission is deemed adopted for use statewide without adoptions by local government.”
  2026 Florida Statutes, Section 553.73 — Florida Building Code ↗Re-checked Sep 26, 2026
- Adopted — The Florida Building Code for public and private buildings, including residential construction, throughout Florida.
  “The initial adoption of, and any subsequent update or amendment to, the Florida Building Code by the commission is deemed adopted for use statewide without adoptions by local government.”
  Florida Statutes § 553.73 — Florida Building Code ↗Re-checked Sep 26, 2026
- Adopted — The Florida Building Code for public and private buildings and structures, including residential construction, throughout Florida.
  “is deemed adopted for use statewide without adoptions by local government.”
  Florida Statutes § 553.73, Florida Building Code ↗Re-checked Sep 26, 2026
InspectionsRequired
New construction, or repair or restoration that modifies the structural system or structural loading, of a Florida threshold building.
- The enforcing agency must require a special inspector to perform structural inspections pursuant to a structural inspection plan prepared by the engineer or architect of record.
- The structural inspection plan must be submitted to and approved by the enforcing agency before issuance of the building permit.
- The fee owner selects and pays the special inspector, who must be an engineer or architect qualified under the cited statutes.
- This threshold-building requirement is in addition to minimum inspections required by the Florida Building Code.
“shall require a special inspector to perform structural inspections on a threshold building”
Florida Statutes § 553.79 — Threshold-building structural inspections ↗Re-checked Sep 9, 2026
Certificate of occupancyRequired
Projects using Florida’s private-provider building-code inspection process after completion of required inspections.
- The applicant must submit a request for a certificate of occupancy or certificate of completion, the private provider’s certificate of compliance, all other government approvals required by law, and outstanding fees.
- The local building official must issue the certificate or identify incomplete forms or documents within 10 business days, or within 2 business days for a permit relating to a single-family or two-family dwelling.
- If the official does not provide timely notice of incomplete forms or documents, the request is automatically granted and deemed issued on the next business day; the written certificate must then be provided within 10 days.
local official response deadline: 10 business days (2 business days for a permit relating to a single-family or two-family dwelling) · automatic issuance timing after missed deadline: next business day · written certificate after automatic issuance: 10 days
“the local building official shall issue the certificate of occupancy or certificate of completion”
Florida Statutes § 553.791 — Private-provider inspections and certificates of occupancy ↗Re-checked Sep 9, 2026
Minimum dwelling sizeSpecified
Habitable attics in residential dwellings governed by the Florida Building Code, Residential, 8th Edition (2023).
- The cited provision concerns habitable attics and requires compliance with the applicable ceiling-height requirement in Section R305.
- The occupiable space must be enclosed by the roof assembly above, knee walls if applicable, on the sides, and the floor-ceiling assembly below.
minimum occupiable floor area: >= 70 square feet
“The occupiable floor area is not less than 70 square feet, in accordance with Section R304.”
Florida Building Commission Building Codes ↗Re-checked Sep 26, 2026
Camping on your landLimited
Temporary camping conducted as a recreational camp regulated under Florida Statutes Chapter 513.
- The operator must obtain a Florida Department of Health permit before establishing or maintaining the recreational camp.
- The camp must satisfy statutory and Department of Health requirements and inspection standards.
- This claim does not resolve camping on private land outside a regulated recreational camp.
permit renewal: annually · permit fee per space: 3.50-6.50 USD (Until rules setting fees are adopted, the fee is $3.50 per space.) · total permit fee: 50-600 USD (A recreational camp fee is based on an equivalency rate for which two camp occupants equal one space.)
“recreational camp in this state without first obtaining a permit from the department.”
Florida Statutes Chapter 513: Mobile Home and Recreational Vehicle Parks ↗Re-checked Sep 9, 2026
Manufactured homesAllowed (with conditions)
An off-site-constructed residential dwelling, including a manufactured home constructed in whole or in part off site and treated as real property, in a zoning district where single-family detached dwellings are allowed.
- The dwelling must be permitted as of right in a district where single-family detached dwellings are allowed.
- Local governments may apply generally applicable architectural, aesthetic, design, setback, height, or bulk standards only when those standards are applied uniformly to all single-family dwellings in the same district.
- Compatibility or design standards must be reasonable, may not exclude off-site-constructed residential dwellings, and must apply equally to single-family site-built dwellings.
- The statute does not authorize occupancy without compliance with applicable building, permitting, installation, health, utility, or other generally applicable requirements.
“An off-site constructed residential dwelling must be permitted as of right in any zoning district where single-family detached dwellings are allowed.”
Florida Statutes § 553.385, Zoning of off-site constructed residential dwellings; parity ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Limited — Occupancy of a manufactured/mobile home installed in Florida.
  “each mobile home shall be issued a certificate of occupancy if the mobile home complies with department rules regarding the installation of mobile homes.”
  Florida Statutes § 320.8285: Onsite inspection ↗Re-checked Sep 9, 2026
Accessory dwellingsLimited
Accessory dwelling units in Florida areas zoned for single-family residential use, where the applicable county or municipality adopts an ordinance allowing them.
- Florida law authorizes but does not itself require every county or municipality to allow accessory dwelling units under this section.
- The unit must be an ancillary or secondary living unit with a separate kitchen, bathroom, and sleeping area, within the same structure or on the same lot as the primary dwelling.
- A building permit application must include an affidavit that the unit will be rented at an affordable rate to an extremely-low-income, very-low-income, low-income, or moderate-income person or persons.
affordable rent and utilities: <= not more than 30 percent of applicable median adjusted gross annual income
“A local government may adopt an ordinance to allow accessory dwelling units in any area zoned for single-family residential use.”
Florida Statutes § 163.31771: Accessory dwelling units ↗Re-checked Sep 9, 2026
Septic inspectionRequired
OSTDS construction and final-installation approval statewide.
- Department or authorized private-provider inspection is used for construction approval.
- Private-provider inspection is optional for owners or contractors with owner authorization; the department retains final review and approval.
- Private-provider inspection results must be submitted within 7 calendar days, with required photographs and a $35 inspection-review fee for each report resulting in construction approval.
private-provider result submission deadline: 7 calendar days · inspection review fee: 35 USD per inspection report resulting in construction approval
“As of July 1, 2022, owners or contractors with owner authorization have the option to hire a private provider to perform inspections of onsite sewage treatment and disposal systems (OSTDS).”
Onsite Sewage Program ↗Re-checked Sep 26, 2026
Agricultural exemptionConditional
Nonresidential farm buildings, farm fences, and farm signs located on lands used for bona fide agricultural purposes in Florida.
- The land must be used for bona fide agricultural purposes.
- The exemption does not apply to lands used for urban agriculture.
- The exemption is from the Florida Building Code and county or municipal code or fee.
- Floodplain-management code provisions remain applicable, including local, state, or federal provisions.
- A farm sign on a public road remains subject to the standards listed in Florida Statutes § 479.11(4), (5)(a), and (6)-(8).
- A nonresidential farm building is not intended to be used as a residential dwelling.
- The statutory definition includes temporary or permanent buildings or support structures used primarily for agricultural purposes and located on land integral to a farm operation or classified as agricultural land under § 193.461; examples include a barn, greenhouse, shade house, farm office, storage building, or poultry house.
“any nonresidential farm building [...] is exempt from the Florida Building Code and any county or municipal code or fee”
Florida Statutes § 604.50, Nonresidential farm buildings; farm fences; farm signs ↗Re-checked Sep 26, 2026
4 more reviewed findings on this topic
- Conditional — Nonresidential farm buildings, farm fences, and farm signs on land used for bona fide agricultural purposes in Baker County and elsewhere in Florida.
  “any nonresidential farm building, farm fence, or farm sign that is located on lands used for bona fide agricultural purposes”
  2024 Florida Statutes, Section 604.50 ↗Re-checked Sep 9, 2026
- Available (with conditions) — Nonresidential farm buildings, farm fences, and farm signs on land used for bona fide agricultural purposes in Baker County.
  “is exempt from the Florida Building Code and any county or municipal code or fee”
  Chapter 604 Section 50 - 2023 Florida Statutes ↗Re-checked Sep 26, 2026
- Available (with conditions) — Nonresidential farm buildings, farm fences, and farm signs located on lands used for bona fide agricultural purposes statewide in Florida.
  “any nonresidential farm building, farm fence, or farm sign [...] is exempt from the Florida Building Code and any county or municipal code or fee”
  Florida Statutes § 604.50, Nonresidential farm buildings; farm fences; farm signs ↗Re-checked Sep 26, 2026
- Available (with conditions) — Nonresidential farm buildings, farm fences, and farm signs located on lands used for bona fide agricultural purposes in Florida.
  “any nonresidential farm building, farm fence, or farm sign [...] is exempt [...] except for code provisions implementing local, state, or federal floodplain management regulations.”
  F.S. 604.50 — Nonresidential farm buildings; farm fences; farm signs ↗Re-checked Sep 26, 2026
Subdividing landRegulated (with conditions)
Subdivision and platting of land statewide in Florida, subject to the state minimum requirements and additional local regulation.
- Florida Statutes Chapter 177 establishes minimum platting requirements.
- Local ordinances, laws, or regulations may impose additional provisions or regulations.
- A plat offered for recording must be prepared, signed, and sealed by a professional surveyor and mapper.
- Before approval, the plat must be reviewed for conformity by a professional surveyor and mapper employed by or under contract to the local governing body, with costs borne by the entity offering the plat for recordation.
- A subdivision plat filed for record must contain the required dedication and obtain governing-body approval.
“This part establishes minimum requirements and does not exclude additional provisions or regulations by local ordinance, laws, or regulations.”
Florida Statutes Chapter 177, Land Boundaries ↗Re-checked Sep 26, 2026
2 more reviewed findings on this topic
- Regulated (with conditions) — Subdivision of land in Baker County and other Florida counties through locally adopted land-development regulations required by Florida law.
  “Local land development regulations shall contain specific and detailed provisions necessary or desirable to implement the adopted comprehensive plan and shall at a minimum: (a) Regulate the subdivision of land.”
  Chapter 163 Section 3202 - 2024 Florida Statutes ↗Re-checked Sep 26, 2026
- Regulated (with conditions) — Subdivision of land in Florida through county and municipal land-development regulations and the statutory platting process.
  “Local land development regulations shall contain [...] and shall at a minimum:(a) Regulate the subdivision of land.”
  F.S. 163.3202 — Land development regulations ↗Re-checked Sep 26, 2026
Short-term rentalsLimited
Vacation rentals in Florida.
- A local law, ordinance, or regulation may not prohibit vacation rentals or regulate their duration or frequency.
- The preemption does not apply to local laws, ordinances, or regulations adopted on or before June 1, 2011.
- The preemption does not apply to a local law, ordinance, or regulation exclusively relating to property valuation as a criterion for vacation rental when approval by the state land planning agency is required under an area of critical state concern designation.
- Local governments retain authority to inspect public lodging establishments for Florida Building Code and Florida Fire Prevention Code compliance.
grandfather date: June 1, 2011 (local law, ordinance, or regulation adopted on or before this date)
“A local law, ordinance, or regulation may not prohibit vacation rentals or regulate the duration or frequency of rental of vacation rentals. This paragraph does not apply to any local law, ordinance, or regulation adopted on or before June 1, 2011.”
leg.state.fl.us ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Allowed (with conditions) — Vacation rentals, including short-term rental use, in Baker County and statewide Florida.
  “A local law, ordinance, or regulation may not prohibit vacation rentals or regulate the duration or frequency of rental of vacation rentals.”
  Florida Statutes, Chapter 509 ↗Re-checked Sep 26, 2026
Campground & park staysAllowed (with conditions)
Occupancy of recreational vehicles as transient accommodations in Florida recreational vehicle parks and recreational camps regulated by Chapter 513.
- The park or camp must obtain a permit from the Florida Department of Health before establishment or operation.
- The permit must be renewed annually.
- This claim does not establish statewide private-land zoning permission outside regulated parks or camps.
park/camp permit renewal: annually
“a recreational vehicle park that rents to transient guests”
Florida Statutes Chapter 513: Mobile Home and Recreational Vehicle Parks ↗Re-checked Sep 9, 2026
One more reviewed finding on this topic
- Limited — Temporary camping that constitutes a Florida-regulated recreational camp or recreational vehicle park, including qualifying tent, trailer, vehicle, group-camping, or similar recreational facilities in Baker County.
  “A person may not establish or maintain a mobile home park, lodging park, recreational vehicle park, or recreational camp in this state without first obtaining a permit from the department. Such permit is not transferable from one place or person to another. Each permit must be renewed annually.”
  Florida Statutes § 513.01 — Definitions ↗Re-checked Sep 26, 2026
county zoning authorityGeneral
Florida counties' authority to establish, coordinate, and enforce zoning, including zoning of unincorporated county areas, subject to general and special law.
- The county power is subject to general or special law.
- The zoning and business regulations may not include the prohibitions in Florida Statutes § 377.8161.
- This statewide authority grant does not identify a population threshold, named-county limitation, lake, military-base, reservoir, or similar geographic limitation.
“Establish, coordinate, and enforce zoning and such business regulations as are necessary for the protection of the public”
Florida Statutes § 125.01, Powers and duties ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- General — Florida counties adopting and enforcing zoning regulations for county territory, including unincorporated areas.
  “Establish, coordinate, and enforce zoning and such business regulations as are necessary for the protection of the public, to the extent such zoning and business regulations do not include the prohibitions in s. 377.8161.”
  Florida Statutes § 125.01 — Powers and duties ↗Re-checked Sep 26, 2026
county building authorityGeneral
Florida counties requiring building permits and enforcing the Florida Building Code for residential and other construction within county territory outside incorporated municipalities.
- The board of county commissioners may enforce the Florida Building Code and Florida Fire Prevention Code and may adopt local technical amendments at its discretion.
- The authority described in § 125.56(1) applies within county territory outside the corporate limits of any municipality.
- After adoption of the applicable code or amendment, construction, erection, alteration, repair, securing, or demolition requires a permit from the appropriate county authority, subject to reasonable fees.
- An adopted amendment remains in force throughout the county's unincorporated area until otherwise notified by the Florida Building Commission or State Fire Marshal.
- A county may provide a schedule of reasonable inspection fees and employ building-code inspectors and other necessary personnel.
“The board of county commissioners of each of the several counties of the state may enforce the Florida Building Code and the Florida Fire Prevention Code as provided in ss. 553.80, 633.206, and 633.208 and, at its discretion, adopt local technical amendments to the Florida Building Code as provided in s. 553.73(4) and local technical amendments to the Florida Fire Prevention Code as provided in s. 633.202 to provide for the safe construction, erection, alteration, repair, securing, and demolition of any building within its territory outside the corporate limits of any municipality.”
Florida Statutes § 125.56 — Enforcement and amendment of the Florida Building Code ↗Re-checked Sep 26, 2026

Inside cities and towns in Baker County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

Local zoningPresent (with conditions)
Zoning regulation within the City of Macclenny, Baker County, Florida.
- A variance cannot establish or expand a use otherwise prohibited or not permitted.
- An approved variance is personal to the record title owner and expires after one year unless construction has commenced or the City Commission acts earlier.
- The application states a $400 fee plus hourly attorney, consulting, and engineering fees reimbursed as billed.
variance application fee: 400 USD (plus hourly Attorney, Consulting, and Engineering fees reimbursed as billed) · variance expiration: 1 year (unless construction has actually commenced or by earlier City Commission action)
“APPLICATION FOR ZONING VARIANCE APPLICATION NO.: __________________ DATE FILED: __________________ APPLICATION FEE: $400.00 (plus hourly Attorney, Consulting, and Engineering fees reimbursed as billed.) Attach a complete, legible copy of the legal description of the property. This application shall include a sketch plan drawn to an appropriate scale showing the property as it is intended to be developed or modified pursuant to the proposed variance. An approved variance shall be personal to the record title owner at the time of its approval and shall, in any event, expire after one year from the date of approval or by earlier City Commission action, unless construction has actually commenced.”
Zoning Variance Application Form ↗Re-checked Oct 6, 2026
2 more reviewed findings on this topic
- Present (with conditions) — Development and zoning administration within the City of Macclenny, Baker County, Florida.
  “The department administers the Comprehensive Plan; Zoning, Subdivision and Land Development Regulations; Sign and Advertising Structure Regulations; and conservation programs, including trees and native vegetation regulations.”
  Zoning | City Of Macclenny ↗Re-checked Sep 9, 2026
- Present (with conditions) — Zoning and land-development regulation within the Town of Glen St. Mary, Baker County, Florida.
  “Part I - Zoning”
  Land Development Codes - Town of Glen St. Mary ↗Re-checked Sep 9, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Zoning districts — Current Baker County zoning-district publication and district-specific applicability language.
Lot coverage — Lot-coverage requirements in unincorporated Baker County.
Building height — Building-height requirements in unincorporated Baker County.
Tiny homes — Occupancy of a tiny home or similar small dwelling in unincorporated Baker County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Baker County, Florida

Is Baker County a good place to live off-grid or homestead?

Baker County scores 75/100 on the Bolthole Index, a strong county profile. Its strengths: a stronger property-autonomy legal backdrop and mixed durability signals.

Do you need a building permit in Baker County, Florida?

Baker County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Florida Department of Health in Baker County (OSTDS / Environmental Health). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Baker County, Florida?

Land in Baker County runs about $8,182 per acre, based on the latest county data.

What is the water situation in Baker County?

Baker County gets about 51.3" of rain a year, with severe drought in roughly 10% of years.

How remote is Baker County?

A typical private-land location has about 47,555 people within 15 miles and 4,079,494 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

Building permits, zoning and septic rules in Baker County, Florida

At a glance

Who to call

Do you need a building permit in Baker County, Florida?

Who is the Baker County building department, and how do you reach them?

Does Baker County have zoning?

How do septic permits work in Baker County?

Can you live in an RV or tiny home on your land in Baker County?

Building a home in Baker County: the steps, in order

What to check before you buy land in Baker County

Watch-outs

Sources

Compared with neighboring counties

Baker County in Florida

How Baker County scores

Find land. Bring the promising ones back.

Parcel due diligence

Cities and towns in Baker County

Answers from the rulebook for Baker County

Baker County rules

Florida rules that apply here

Inside cities and towns in Baker County

Still unanswered

Living off-grid in Baker County, Florida

Is Baker County a good place to live off-grid or homestead?

Do you need a building permit in Baker County, Florida?

How much does land cost in Baker County, Florida?

What is the water situation in Baker County?

How remote is Baker County?

How Baker compares in Florida