Lot Coverage Calculator

Calculate building coverage, impervious surfaces, and ensure zoning compliance

Lot Information

Building Footprints (sqft)

Other Surfaces (sqft)

βœ“ Within Coverage Limits

Building Coverage

25.0%

2,500 sqft of 10,000 sqft

15.0% remaining (1,500 sqft additional buildable)

Coverage Breakdown

Building Coverage25.0%
Impervious Surface30.5%
Open/Pervious Space69.5%

Summary

Total Lot Size10,000 sqft
Building Coverage2,500 sqft
Impervious Coverage3,050 sqft
Open Space6,950 sqft

Max Allowed Coverage40%
Max Building Area4,000 sqft