A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Leon County Outside the HVHZ

Barndominium Builders in Tallahassee, FL

Leon County has the lowest design wind speed of anywhere we build, no impact glazing requirement, no impact fees at all, and a rural district that places no cap whatsoever on how large a shop can be relative to the house. What it does have is trees, a karst plain across the south of the county, and no flood insurance discount. The constraints here are about the land, not the building.

Tallahassee at a glance

County
Leon County
Population
204,902
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Building conditions in Tallahassee

What actually changes from one Florida city to the next: who issues the permit, what wind speed the structure has to be engineered to, and what the ground is like. These are the numbers your drawings have to satisfy.

Build conditions for Tallahassee, Leon County: design wind speed 115–120 mph, outside the High Velocity Hurricane Zone. BUILD CONDITIONS TALLAHASSEE, FL Leon CountyOUTSIDE THE HVHZOUTSIDE WBDR DESIGN WIND SPEED 115–120 mphThe lowest of any market we build inPERMIT REVIEW CLOCK30 business daysF.S. 553.792 · fee drops 10% per day lateIMPACT FEESNoneLeon County eliminated them in 1995 · the city has noneWHO ISSUES THE PERMITLeon County / City of TallahasseeJurisdiction follows the parcel, not the mailing address
Build conditions for Tallahassee, drawn from the sourced facts on this page. Every figure above is cited in the quick-facts panel below, with its source and vintage.
No cap on shop size
In the Rural district Leon County sets no size limit at all on accessory structures. Not a percentage of the house, not a ceiling: no limit. An agricultural building can even go up before the house, on an affidavit that it will not be lived in.

Leon County Code section 10-6.802. Adjoining districts cap accessory buildings at twice the principal structure, which is still generous by Florida standards.

Design wind speed
115 to 120 mph, the lowest of any market we build in. Only the extreme southwestern tip of the county crosses 120. Tallahassee, Killearn, Bradfordville, Chaires and Woodville all sit in the lower band.

FBC 8th Edition (2023) Figure 1609.3(1). Leon accepted the state map as drawn. 120 mph is the conservative value most plan sets carry.

The 2023 code did not raise wind speeds here
The panhandle increase people mention was real, but it happened around Bay and Walton counties, roughly a hundred miles west. Leon sat in the 115 to 120 band under the old code and still does. Older drawings are not suddenly under-designed.

Comparison of FBC 2020 and FBC 2023 contour geometry: movement across Leon County is under 2 km, and the 120 mph line actually shifted marginally seaward.

No impact fees at all
Leon County does not impose impact fees and eliminated them in 1995. Neither does the City of Tallahassee. Against Orange County, where a rural dwelling carries around $22,800 before the building permit, that is real money.

Leon County Affordable Housing Advisory Committee report, 2025: "Leon County does not impose impact fees. Impact fees were eliminated in 1995."

One address, two agencies
The city and county share a planning department and a comprehensive plan but keep separate land development codes and separate building departments. Both counters, and the joint planning office, sit at 435 North Macomb Street.

Leon County DSEM 850-606-1300; City Growth Management 850-891-7001. Assuming there is one shared code is the most common local mistake and it sends people to the wrong desk.

No flood insurance discount
Neither Tallahassee nor Leon County participates in the Community Rating System, so there is no premium discount here at all. Alachua gets 25% and Polk 20%. The joint mitigation strategy rates flood a high risk for this county.

FEMA CRS eligible communities list, effective 1 April 2026: both appear with blank class and discount fields.

Also worth knowing before you build in Tallahassee

No impact glazing required
Leon County is landlocked, with Wakulla County between it and the Gulf, and its design wind speed stays below every wind-borne debris trigger. No opening protection is required by code.

FBC 1609.2 definitions. Also outside the HVHZ, which is Broward and Miami-Dade only.

Ten acres in the Rural district
Low-density residential in the Rural district needs a ten acre minimum lot, with 30 ft front, 20 ft side and 50 ft rear setbacks, 35 ft height and 30% maximum impervious surface. Urban Fringe drops to three acres.

Leon County Code sections 10-6.612 and 10-6.613.

Trees are the real site-prep variable
You may clear trees under 36 inches yourself on a rural parcel, but any live oak or longleaf pine over 12 inches is protected, and anything within a canopy road corridor needs Commission approval. That distinction drives site cost more than acreage does.

Leon County Code section 10-4.362. Seventy-six miles of designated canopy roads carry protection extending from the centerline.

Private provider saves 60%
Use a private provider for plan review or inspections and the county charges only 40% of that fee. It keeps a share because it still has to process the permit, verify insurance and issue the certificate of occupancy.

Leon County fee schedule effective 1 June 2022, following a code amendment in January 2021. Base residential permit is 31 cents per square foot under roof.

The soil test is mandatory
A soil test signed by a Florida engineer is one of sixteen required submittals on the county single-family checklist, alongside a sealed wind load analysis and flood letter. A geotechnical report is not optional here.

Leon County DSEM single-family permit checklist.

The clay here does not swell
North Florida red clay looks like trouble and mostly is not. These are kaolinitic soils with low linear extensibility, and shrink-swell is flagged on only 1.6% of the county. Expansive clay is a Gulf coast problem, not a Tallahassee one.

USDA NRCS survey FL073. Orangeburg and Faceville, the dominant upland series, measure 1.5 and 1.9 on linear extensibility. Depth to bedrock is not a constraint anywhere in the county.

The best ground of any market we build in
56% of Leon County rates Not Limited for dwellings, against 28% in Polk, 21% in Orange and 7% in Lee. Where there is a constraint it is a high water table, the same as everywhere else in Florida.

USDA NRCS survey FL073, our aggregation.

Slope, which is unusual for Florida
Around 7,000 acres carry slopes of 8% or more, effectively unknown in the peninsula. It affects cut and fill, erosion control and driveway cost. The north of the county rolls; the south is flat.

USDA NRCS survey FL073. Leon is a bimodal county: Tallahassee Hills to the north, coastal lowlands and karst plain to the south.

Sinkholes: it depends which half
The Woodville Karst Plain across southern Leon sits in the highest sinkhole favourability class the state model has. The northern Red Hills do not. Leon ranks about 11th of 67 counties for reported subsidence, ahead of Pinellas.

Florida Geological Survey favourability model and subsidence reports: 155 reports, 7 verified as true sinkholes. Land south of Capital Circle deserves ground-penetrating radar screening.

Tree fall, not wind, is what damages houses here
Hermine was a Category 1 with 47 mph measured sustained wind, and it took out power for 65% of the city, 75,000 customers, for days. Heavy canopy plus overhead lines is the local failure mode.

NOAA NHC report on Hermine, 2016. The joint local mitigation strategy names the same mechanism explicitly.

Rainfall, and when to pour
59.23 inches a year, with 22 of them falling in June, July and August alone. That is 38% of the year in three months. April and October are the dry windows for slab and dry-in work.

NOAA NCEI 1991-2020 Climate Normals, Tallahassee Regional. Wetter than any peninsular metro, though Pensacola and Niceville are wetter still.

Measured hurricane wind
The strongest sustained wind ever recorded at the airport across Hermine, Michael and Idalia is 47 mph, with a 71 mph gust during Michael. The design standard is 120 mph.

NOAA NHC tropical cyclone reports. Note the Idalia report table misaligns and appears to show 63 kt for Tallahassee; that figure belongs to Horseshoe Beach.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Below the slab

The expensive surprises are in the ground, not the building

Most of Leon County rates poorly for dwellings in the soil survey, and the reason is water sitting close to the surface rather than weak ground. That makes the pad elevation and the drainage plan the two line items most likely to move your budget. We price the dirt before we price the building.

What we build in Tallahassee

Every service we offer is available across Leon County, from a shell kit you erect yourself to a finished home we hand you the keys to. What a build costs depends far more on the parcel than on square footage, so we price against your land rather than publishing a rate card.

See all nine services

What a build looks like

Three stages every Tallahassee project passes through, from a raw parcel to a finished home. Site work first, because that is where the budget is decided.

Aerial view of an undeveloped rural Florida lot with cleared grass, pine scrub and a sandy access track.
Stage one

The parcel

Zoning, setbacks, flood zone and utility access get checked before anything is drawn.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Stage two

Pad and permit

Clearing, grading and a compacted pad, while the submittal works through Leon County.

A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Stage three

Frame to finish

Shell erected and dried in, then systems, insulation and interior finish through to CO.

Those are the rules for Leon County. Tell us what you want to build and we will draw it to them.

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Where we build around Tallahassee

Leon County and the rural land around it. The buildable acreage for a project this size usually sits outside the city limits, which is frequently what changes who issues your permit.

Our Tallahassee service area, covering Leon County and the surrounding rural acreage. We build across this area from our office in Lake Mary, FL — this map marks the territory we serve, not a branch location.

Keep reading

The questions that usually come next once you know what Tallahassee allows.

Barndominium Cost Guide

Sourced per-square-foot ranges by tier and by size, with a calculator built on the same figures.

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Is It Legal in Florida?

Classification, zoning, the HOA gate, and the agricultural exemption that does not cover a home.

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How Long Does It Take?

Census build-duration data, and the Florida statute capping permit review at 30 business days.

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Sources for this page

The primary documents behind the Tallahassee figures above. We would rather you checked them than took our word for it.

Nearby areas we build in

Close to Tallahassee, though the permitting authority and wind requirements can differ once you cross a county line.

Gainesville

Alachua County

Building in Tallahassee: common questions

8 questions we get asked most often about building in Tallahassee. If yours is not on the list, ask it directly.

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How big can the shop be compared to the house?
In the Rural district, as big as you like. Leon County sets no size limit at all on accessory structures there, which is the most permissive rule we have found anywhere in Florida. Polk County allows 150 percent of the principal building and that is already generous; Leon simply does not cap it. Neighbouring districts allow up to twice the principal building. There is one more useful wrinkle: an agricultural or silvicultural building may be erected with no house on the parcel yet, provided you file an affidavit that it will not be used for habitation. That is a genuine phasing option most Florida counties do not offer.
I heard the 2023 code raised wind speeds in the panhandle. Does that affect me?
Not in Leon County, and it is worth clearing up because it circulates. The increase was real, but it happened in the western panhandle around Bay, Washington and Walton counties, where the 130 mph contour moved about ten kilometres inland. That is roughly a hundred miles west of Tallahassee. Leon sat in the 115 to 120 mph band under the previous code and still does: the contours moved less than two kilometres across the county, and the 120 line actually shifted marginally seaward. Leon accepted the new state map as drawn precisely because nothing meaningful changed. If someone has told you your existing drawings are now under-designed on wind, they are wrong.
What does it cost in fees to build in Leon County?
Less than almost anywhere else in Florida, because Leon County does not charge impact fees at all and neither does the City of Tallahassee. The county eliminated them in 1995 and says so in its own housing reports. For context, the same house on rural land in Orange County carries around $22,800 in impact fees before anyone issues a building permit. Here that line is zero. The building permit itself runs 31 cents per square foot under roof in the unincorporated county, and if you use a private provider for plan review or inspections the county charges only 40 percent of that fee.
Do I need impact windows in Tallahassee?
No. Leon County is landlocked, with Wakulla County sitting between it and the Gulf, and its design wind speed of 115 to 120 mph is the lowest of any market we build in. That places it outside the wind-borne debris region on both possible triggers, so opening protection is not required by code. It is also outside the High Velocity Hurricane Zone, which covers only Broward and Miami-Dade. Between the wind speed, the absent debris requirement and the absent impact fees, Leon County is genuinely one of the cheapest places in Florida to build a code-compliant house.
Is north Florida clay going to be a problem for my slab?
Less than its reputation suggests. The red clay in the Tallahassee Hills is real, but it is kaolinitic, a low-activity clay that does not expand and contract the way the clays further west along the Gulf do. Linear extensibility for the dominant soils runs 1.5 to 1.9, which is the low category, and the soil survey flags shrink-swell as a limitation on only about 1.6 percent of the county. Depth to bedrock is not a constraint anywhere in Leon County either. In fact 56 percent of the county rates Not Limited for dwellings, the best figure of any market we work in. What genuinely differs from peninsular Florida is slope. A soil test signed by a Florida engineer is a mandatory submittal here regardless.
Can I clear my own land?
Partly, and where the line falls matters more to your site budget than the size of the parcel does. On a Rural parcel outside a canopy road corridor, a wetland, a floodplain and an environmentally sensitive zone, you may remove trees under 36 inches in diameter yourself. Above that you need a permit regardless. But live oaks and longleaf pines are protected from 12 inches, dogwoods from four, and anything inside one of the county seventy-six miles of designated canopy road corridors needs express Commission approval. Cross into any of those and clearing becomes an environmental permit item with arborist supervision during construction. We establish which category your land falls into before quoting site work, because the difference is substantial.
Should I worry about sinkholes in Leon County?
It depends entirely which half of the county you are buying in, and this is one place where a countywide answer is useless. The Woodville Karst Plain across southern Leon sits in the highest sinkhole favourability class the state geological model has. The northern Red Hills mostly rate favourable or least favourable. Leon has 155 reported subsidence incidents, about eleventh of Florida sixty-seven counties and ahead of Pinellas, though only seven are verified as true sinkholes and most were never field-checked. The county mitigation strategy rates sinkhole risk low overall, which is fair on loss history. If your land is south of Capital Circle we would want ground-penetrating radar or cone penetration screening before designing a foundation. North of town, the standard soil test is enough.
What actually damages houses here in a hurricane?
Trees, and it is not close. Hurricane Hermine in 2016 was a Category 1 that produced a measured 47 mph sustained wind at the airport, and it knocked out power to 65 percent of the city, about 75,000 customers, for days. The county mitigation strategy names the cause plainly: heavy tree canopy plus mostly overhead electrical lines. The strongest sustained wind ever measured at Tallahassee airport across Hermine, Michael and Idalia is that same 47 mph, against a 120 mph design standard. So the envelope is rarely the problem here. What is worth designing for is a defensible clear radius around the building, generator provisions and buried service where the site allows, none of which is a wind-load question.

Building in Tallahassee?

Start with the plan. Tell us what you want to build and we will draw it, then confirm what Leon County will actually let you put on the parcel and what wind load it has to meet. That conversation costs nothing.

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