County building permit guide
Duval County, Florida building permits — complete guide (2026)
Duval County is home to Jacksonville, Florida's largest city by area, which operates under a consolidated city-county government. This means one building department covers the entire county — a major advantage over fragmented county systems elsewhere in Florida. Jacksonville sits in a moderate wind zone and is not subject to HVHZ requirements, making it one of the more contractor-friendly environments in Florida. The city has invested significantly in modernizing its permit system.
Avg cost: $125–$400Processing: 2–5 weeksConsolidated city-county~1M residents
$125–$400Avg permit cost
2–5 weeksProcessing time
~60,000Permits/year
YesADU-friendly
Ready to apply for your Duval County, Florida permit?
Apply through the City of Jacksonville's online permit portal. The consolidated government means one system for most of Duval County — except the Beaches communities which are separate cities.
Duval County, Florida Building Department Online permitting available
DepartmentCity of Jacksonville Building Inspection Division
Phone(904) 255-8300
Address214 N Hogan St, Jacksonville, FL 32202
HoursMon–Fri 8:00am–5:00pm ET
Permit systemMyJax online portal (Accela)
Jacksonville's consolidated city-county government means one building department for most of Duval County. The exception: Atlantic Beach, Neptune Beach, Jacksonville Beach, and Baldwin are separately incorporated cities with their own building departments. The Beaches communities are outside Jacksonville proper.
Duval County / Jacksonville operates a consolidated city-county government — one building department serves the entire county. This is simpler than most Florida counties. The county is NOT in the HVHZ. Jacksonville's coastal areas (Atlantic Beach, Neptune Beach, Jacksonville Beach) are separately incorporated cities with their own building departments.
Permit fees — Duval County, Florida 2026
| Permit type | Fee range | Processing | Notes |
|---|---|---|---|
| Roofing | $125–$350 | 1–3 weeks | One of FL's more affordable roofing permit markets; streamlined residential process |
| New Construction | $600–$2,500 | 3–8 weeks | Jacksonville growing rapidly; residential subdivisions processed efficiently |
| Room Addition | $350–$800 | 2–5 weeks | Consolidated government streamlines review — single department, clear process |
| ADU | $300–$700 | 2–4 weeks | Jacksonville actively promotes ADU development; pre-approved plans available |
| Pool | $250–$550 | 2–4 weeks | Safety fence required; screen enclosure permit typically separate |
| Electrical | $85–$240 | 1–5 days | Simple replacements can be over-the-counter; panel upgrades require review |
| HVAC / Mechanical | $90–$260 | 1–5 days | Like-for-like replacements often issued same-day online |
| Solar | $85–$250 | 1–2 weeks | SolarAPP+ accepted; growing solar market in Jacksonville metro |
| Fence | $65–$150 | 1–3 days | Simple and fast; wind zone compliance for taller fences |
| Deck / Patio | $125–$350 | 1–3 weeks | Straightforward process; engineering required for elevated decks only |
How to get a permit in Duval County, Florida
1
Verify consolidated vs Beaches jurisdiction
Most of Duval County is served by Jacksonville's consolidated building department through MyJax. If your address is in Atlantic Beach, Neptune Beach, Jacksonville Beach, or Baldwin, contact those cities' separate departments.
2
Apply through MyJax online portal
Jacksonville's MyJax portal (Accela) handles virtually all permit types. The consolidated system means no confusion about which county department to contact — one system for everything.
3
Prepare plans for structural work
Structural permits require signed-and-sealed drawings from a Florida-licensed professional. Jacksonville accepts digital signature and sealed plans.
4
Await plan review
Jacksonville processes residential permits faster than many Florida cities. Simple projects can be approved in 1–2 weeks. The consolidated government eliminates inter-departmental delays.
5
Schedule inspections
MyJax allows online inspection scheduling. Jacksonville's inspection staff covers the entire county from central scheduling — confirmations are provided online.
6
Final inspection and certificate
Jacksonville issues Certificates of Completion for all permitted work. The city maintains a searchable permit history — buyers and title companies regularly check these records.
Jurisdictions within Duval County, Florida
Special zone requirements
St. Johns River Flood
River corridor
The St. Johns River runs through Jacksonville. Flood zones along the river corridor require elevation compliance. Post-rain flooding is a recurring issue in low-lying areas.
Coastal Wind Zone
Atlantic coast
Jacksonville Beach and coastal areas see higher wind design requirements than inland Duval. Coastal construction has additional requirements.
Wetlands
Throughout county
Jacksonville's large land area includes significant wetlands. Construction near wetlands requires environmental review from SJRWMD and possibly USACE.
Naval Station
NAS Jacksonville
Properties near Naval Air Station Jacksonville have height restrictions due to airspace requirements. Cranes and tall construction equipment require FAA notification.
Frequently asked questions — Duval County, Florida
Why is Jacksonville permitting simpler than other Florida counties?
Jacksonville merged its city and county government in 1968 — one of the first consolidated city-county governments in the US. This means one building department, one fee schedule, one permit system (MyJax), and one set of rules for the entire county. Most Florida counties have dozens of separate jurisdictions causing confusion and inconsistency.
Are permit fees lower in Jacksonville than South Florida?
Yes, significantly. Jacksonville's permit fees are among the lowest for a major Florida metro. A typical residential roofing permit runs $125–$350 versus $250–$600 in Miami-Dade. Lower land and labor costs translate to lower project valuations which directly affect permit fees.
Does Jacksonville allow owner-builders to pull permits?
Yes. Florida's owner-builder exemption applies throughout Jacksonville. You can pull permits for your primary residence and supervise the work yourself. Electrical, plumbing, and HVAC require licensed subcontractors to perform the actual work in most cases.
How long does a new construction permit take in Jacksonville?
Jacksonville residential new construction permits typically take 3–6 weeks from complete submission to permit issuance. The consolidated system and growing building department staff have improved timelines. Subdivisions may be processed as a batch, which can be faster per unit.
Sources: City of Jacksonville Building Inspection fee schedule 2026 · Florida Building Code 8th Ed. · FEMA NFHL · US Census Bureau BPS 2024 · Shovels.ai permit aggregator