Real estate contract signing with house models, calculator, and property purchase documents on a desk.

Site Plan vs. Survey in Florida: What Homeowners Get Wrong

This is one of the most common sources of confusion I see from Florida homeowners: the difference between a site plan vs survey Florida requirements, and which one you actually need for your permit.

Short answer: they’re different documents, both can be useful, but most Florida permit applications require a site plan not a survey.

What Is a Property Survey?

Land surveyor using leveling equipment at a construction site for property measurement and site planning.

A property survey is a legal document prepared by a licensed Florida Land Surveyor and Mapper (LS&M) under Florida Statute 472. The surveyor physically visits your property, uses precision instruments to locate your actual property corners, and produces a document certifying the legal boundaries of your lot.

A survey:

  • Establishes the legal location of your property lines
  • Shows any encroachments (structures that cross property lines)
  • Identifies easements by actual measured location
  • Shows the location of existing structures relative to property lines
  • Is a legal document the surveyor stakes their license on

Cost: $400–$900 for a standard Florida residential survey. More for larger or irregular properties.

Timeline: 1–3 weeks typically. Can be faster.

What Is a Site Plan?

A site plan — as we’ve covered elsewhere — is a scaled overhead drawing prepared for permit purposes showing your lot, existing structures, and proposed project with setbacks.

A site plan uses parcel data (GIS records, county parcel maps, existing surveys if available) to show the layout. It doesn’t involve physically visiting the property or using surveying instruments.

Cost: $79 for a standard residential site plan with us.

Timeline: 12–24 hours.

Key Differences

SurveySite Plan
Prepared byLicensed Land Surveyor (LS&M)Drafter, architect, PE, or specialized service
Legal statusLegal boundary documentPermit application document
Field measurementYes — surveyor visits propertyNo — uses existing records
Cost$400–$900+$79 with us
Timeline1–3 weeks12–24 hours
Required forBoundary disputes, title insurance, some permitsMost Florida building permits

Do I Need a Survey for My Florida Permit?

Building permit document with construction site plans, property layout drawings, and measuring tape for residential development.

For most Florida residential permits: No.

Florida building departments require a site plan. They do not typically require a current survey unless there’s a specific reason to question the property boundaries (like a boundary dispute or an unusual lot).

Some Florida counties — notably some municipalities in Broward — do request a survey as part of the permit package. But this is the exception, not the rule.

When a survey adds value for a permit:

If your lot is irregular, has unclear boundaries, or has existing structures whose exact locations are uncertain, having a survey makes the site plan more accurate. A site plan based on a current survey is the most accurate version. We can incorporate your survey data into the site plan.

If you don’t have a survey: We use county GIS parcel data. For the vast majority of standard Florida lots, GIS data is accurate enough for permit purposes.

What If I Have an Old Survey?

Old surveys (more than 5–10 years old) can still be useful as reference — the property boundaries generally don’t change. But if structures have been added since the survey was done, those won’t be reflected. We combine the old survey data with current satellite imagery to capture anything that’s been built since.

Bottom Line

You almost certainly need a site plan for your Florida building permit. You probably don’t need a new survey unless your building department specifically requests one.
If you’re unsure what’s required for your specific project and county, use our Permit Drawing Package Finder or contact us directly.

Need a residential, commercial, or PE stamped site plan in Florida? Site Plans FL is here to help. Whether you are applying for a building permit, pool permit, fence permit, driveway permit, or commercial approval, our team provides fast and accurate permit-ready site plans prepared for Florida property owners and contractors.