Infrastructure Cost Calculator
Estimate roads, water, sewer, and utility infrastructure costs per lot for land development.
Inputs
LF
$/LF
$/lot
$/lot
$/lot
$/lot
$/lot
Results
Total Infrastructure Cost
$1,670,000
Total Cost per Lot
$41,750
Road Cost$750,000
Water Cost$240,000
Sewer Cost$280,000
Storm Drain Cost$160,000
Electric/Gas Cost$140,000
Sidewalk & Curb Cost$100,000
Road Per Lot18,750
How to Use This Calculator
- Enter Total Lots and Road Length in linear feet for the project.
- Set Road Cost per linear foot based on local contractor quotes or regional benchmarks.
- Enter per-lot costs for Water, Sewer, Storm Drain, Electric/Gas, and Sidewalk/Curb.
- Review Total Infrastructure Cost and Cost per Lot.
- Include these costs in your land residual value calculation alongside soft costs and contingency.
- Request competitive bids from civil contractors to refine these estimates before closing on land.
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