Largo vs Seminole
How do lot coverage limits rules compare between Largo, FL and Seminole, FL?
Largo and Seminole have similar restriction levels.
Largo, FL
Pinellas County
Largo controls site bulk through maximum Impervious Surface Ratio and Floor Area Ratio standards in Chapter 5 Land Use Classifications, regulating combined building and paved coverage on every lot.
View full Largo rules →Seminole, FL
Pinellas County
Seminole limits the percentage of a lot covered by buildings and impervious surfaces. Most single-family districts cap building coverage near 30-40 percent with additional limits on total impervious area for stormwater compliance.
View full Seminole rules →Key Facts Comparison
| Fact | Largo | Seminole |
|---|---|---|
| Metric | Impervious Surface Ratio | - |
| Code | CDC Chapter 5 | - |
| Includes | Buildings and paving | Driveways, patios, decks |
| Permeable | Partial credit possible | - |
| Building coverage | - | 30-40 percent residential |
| Impervious cap | - | 50-60 percent typical |
| Site plan | - | Calculations required |
| Tree code | - | Chapter 62 applies |
Highlighted rows indicate differences between cities.
Largo FAQ
What is impervious surface ratio in Largo?
ISR is the share of a lot covered by surfaces that block stormwater. Comprehensive Development Code Chapter 5 sets a maximum by future land use category, including buildings, driveways, and patios.
Do permeable pavers count toward Largo lot coverage?
Solid concrete and asphalt count fully. Approved permeable paver systems may receive partial credit when designed for water infiltration and reviewed at permit submittal.
Seminole FAQ
Does my driveway count toward lot coverage in Seminole?
Driveways count toward impervious surface coverage but not building coverage. Pavers with proper sub-base may sometimes qualify as partially pervious.
Can I expand my patio if I'm near the cap?
Only if total impervious area stays within district limits. Replacing solid concrete with pervious pavers can free up coverage for an expanded patio.
How do I calculate my lot coverage?
Divide the total square footage of buildings or impervious surfaces by your lot area. The Building Division can verify calculations during plan review.
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