Subdivision Platting Cost in Florida

A simple lot split (2-8 lots, no new infrastructure) costs $3,000-$15,000 total — including survey ($1,500-$5,000), county application fees ($350-$2,500), and legal review ($500-$2,000). A full subdivision plat (new streets, utilities, drainage) costs $15,000-$100,000+ — adding engineering design ($5,000-$25,000), impact fees ($5,000-$30,000+ per lot), and infrastructure construction ($10,000-$100,000+). The biggest variable is whether new public infrastructure is required.

Application fees vary significantly by county. Examples from published 2025-2026 fee schedules: Crestview $350 + $15/lot (lowest), Hillsborough County $510, Winter Haven $780 + $42/lot, Melbourne $2,469 + $25/acre, Key West $4,722, Coral Gables $7,613 + $761/lot (highest). These are application review fees only — they do not include surveyor, engineering, legal, impact, or construction costs. Always check your specific county or city fee schedule before budgeting.

Surveyor fees for subdivision platting depend on the scope. A lot split survey (boundary + proposed lot lines) costs $1,500-$5,000. A full subdivision plat survey (boundary, topographic, utility location, drainage analysis, and plat preparation) costs $5,000-$15,000+. The plat document itself must be prepared to FL Statutes Ch. 177 standards, signed and sealed by a Florida PSM, and meet county-specific formatting requirements. Engineering costs (drainage, utility, road design) are separate and typically handled by a civil engineer.

Impact fees are one-time charges assessed per lot to fund public infrastructure — roads, schools, parks, fire stations, and utilities. They vary by county and are charged when building permits are pulled, not at platting. Examples: Miami-Dade transportation impact fees can exceed $10,000 per single-family lot. Collier County charges $5,000-$15,000+ per lot depending on location and unit type. Impact fees are often the largest cost component of a subdivision after infrastructure construction. Your civil engineer or land use attorney can estimate impact fees for your specific project.

A lot split takes 30-90 days from application to recording. A full subdivision plat takes 6-18 months, broken into phases: concept/pre-application (2-4 weeks), preliminary plat review (2-4 months with public hearings), engineering plan approval (1-3 months), infrastructure construction (2-6 months), final inspection and plat recording (1-2 months). Resubmittals add time — many counties charge additional review fees after the second submission. Working with a surveyor and engineer familiar with your county's process can reduce delays.

Yes, if your project qualifies. A lot split avoids the engineering design, public hearings, infrastructure construction, and lengthy review process of a full plat — saving $10,000-$85,000+ in total costs and 3-15 months of timeline. Under FL HB 1143, lots splits of up to 8 residential lots must be allowed with administrative approval if they meet zoning. The catch: lot splits cannot include new public streets or utilities, and the parent parcel cannot be split again for 12 months. Consult a surveyor to determine which process applies to your property.

A subdivision plat recorded in Florida must include per Ch. 177: property boundary (tied to section corners or other approved control), lot dimensions and areas, street names and widths, easement locations and types, utility corridor locations, stormwater management areas, setback lines, reference to parent tract legal description, PSM signature and seal, and county clerk recording stamps. The plat becomes a permanent public record that defines the legal lots. All future property transfers, permits, and development reference the plat.

For a full subdivision plat — yes. A topographic survey is required for engineering design: drainage calculations, road grading, utility routing, and stormwater management. Without topographic data, the civil engineer cannot design infrastructure that meets county standards. For a simple lot split without infrastructure — a topographic survey is usually not required, though some counties may require drainage documentation to ensure the split does not create flooding issues on adjacent properties.