Setback Calculator

Calculate required building setbacks and determine the buildable envelope for your property

Lot Width (ft)

Lot Depth (ft)

Corner Lot

Front Setback (ft)

Rear Setback (ft)

Left Side Setback (ft)

Right Side Setback (ft)

Buildable Width

80.0 ft

Buildable Depth

105.0 ft

Buildable Area

8,400 sqft

Buildable %

56.0%

Total Lot Area15,000 sqft

Total Setback Area6,600 sqft

Max Building Footprint8,400 sqft

Front Setback Area2,500 sqft

Rear Setback Area2,000 sqft

Left Side Setback Area1,050 sqft

Right Side Setback Area1,050 sqft

Buildable

Green area represents buildable envelope

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

ðŸ“š

Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.