Buying Land in Florida to Build a House

Zoning, land use and deed restrictions

Start with the county or city planning department, not the listing. Two layers decide what you can build:

• Future land use designation in the comprehensive plan sets the broad category, such as residential, agricultural or conservation.
• Zoning sets the details: minimum lot size, setbacks, maximum height, whether a mobile home or accessory unit is allowed, and how many animals you can keep.

A lot zoned agricultural might require five or ten acres per house. A conservation designation can mean almost nothing gets built. Ask for the zoning verification in writing, and keep a copy with your closing file.

Then read the recorded deed restrictions and any HOA covenants. Many Florida subdivisions set minimum square footage, require a garage, ban metal buildings, or require architectural approval. Some HOAs also require you to start or finish construction within a set number of years.

Water, sewer and septic

Utilities are where land budgets break. Call the utility provider and ask whether water and sewer lines run past the lot and what the connection and impact fees are. If they don't, you need a private well and a septic system.

Septic permits in Florida are issued through the Department of Environmental Protection, which took over the program from the Department of Health in 2021. A site evaluation looks at soil type and the seasonal high water table. In low, wet areas the system may need to be a mound, raised well above grade, which costs more and changes how the lot looks. Some areas near springs and impaired waters now require advanced nitrogen-reducing systems.

Pay for the soil test and septic site evaluation during your feasibility period. It is the single most useful number you can get before closing on a rural lot.

Wetlands, wildlife and fill

Florida has a lot of land that looks dry in April and holds water in August. Wetlands on a lot can be regulated by the state, the regional water management district and sometimes the U.S. Army Corps of Engineers. Building in them, or filling them, usually needs permits that are slow and sometimes denied. A wetland delineation by an environmental consultant tells you how much of the lot is usable.

Gopher tortoises are a protected species in Florida. If burrows are on the lot, the Florida Fish and Wildlife Conservation Commission requires a permit and relocation by an authorized agent before land clearing. Other protected species apply in some regions. A survey for burrows costs little compared with a delay after you've closed.

Fill dirt adds up fast. Raising a pad to meet flood elevation, and grading it so water drains away from the house and off your neighbors' lots, can take many truckloads. Get a site work estimate from a builder or site contractor before closing.

Flood zone and building elevation

Look up the lot on FEMA's flood map. In an A or AE zone, the lowest floor has to be built at or above the base flood elevation, and most Florida counties add extra height on top of that. In coastal V zones the house generally goes on pilings with breakaway walls below. Each foot of required height costs money in fill, stem wall or pilings.

Elevation also drives your future flood insurance. A house built well above the required level is cheaper to insure for its whole life. An elevation certificate at the end of construction documents it.

Outside high-risk zones, flood insurance is optional but still worth pricing. Drainage problems in a new subdivision or along a rural road can flood houses that no map flags.

Access, survey and pre-platted lots

Confirm legal access. A lot reached by a dirt road may sit on a private road with no recorded easement and no one responsible for maintenance. Lenders and builders want recorded legal access, and the title commitment should show it. A boundary survey shows the actual lines, any encroachments and easements for power or drainage.

Large parts of Florida were sold off decades ago as pre-platted lots, in places such as Cape Coral, North Port, Port Charlotte, Palm Bay and Lehigh Acres. These lots are often cheap and on paved streets, but check whether water and sewer have arrived and whether utility expansion assessments are pending. Cape Coral, for example, charges utility assessments as it extends lines into new areas.

Land loans and construction loans

Raw land is harder to finance than a house. Land loans usually need a larger down payment, often 20% to 50%, carry higher rates and shorter terms, and come mostly from local banks and credit unions. Many buyers pay cash for the lot.

The more common route is a construction-to-permanent loan: one closing covers the lot purchase or payoff and the construction, then converts to a regular mortgage when the house is finished. If you already own the lot, its value can often count toward the down payment. The lender will want the builder's contract, plans, budget and the builder's license and insurance.

Build-on-your-lot builders operate in many Florida counties and can price a house plan on your land. Get their site work allowances in writing. Allowances for clearing, fill, septic and driveway are where final costs most often run over.

Costs and taxes to plan for

• Impact fees: counties and cities charge them on new homes for roads, schools and parks. They vary widely. Ask the building department for the current schedule.
• Permits and plan review: the house will be built to the Florida Building Code, including wind design for your area.
• Property tax: vacant land gets no homestead exemption. Once the house is finished and you live in it as your permanent residence on January 1, you can apply.
• Title insurance: get an owner's policy on the land purchase. Old lots sometimes carry tax deed or heirship issues.

The land itself can look like the bargain. Typical home values run from $166,734 in Calhoun County to $962,885 in Monroe, and a cheap lot far from utilities can end up costing more in total than a resale house. Pricing a resale shortlist in the same area gives you a benchmark before you commit.