Development Pro Forma Calculator
Create a development pro forma with revenue, costs, profit, and ROI projections.
Inputs
$
$
$
% of hard
% of hard
%
% of hard
Results
Total Profit
$1,577,500
Profit Margin
26.29%
Gross Revenue$6,000,000
Total Project Cost$4,422,500
Return on Investment35.67%
Total Cost per Lot$88,450
Profit per Lot$31,550
How to Use This Calculator
- Enter Total Lots and Average Sale Price per finished lot from market research.
- Set Land Acquisition Cost and Site Development Cost per lot (grading, utilities, roads, landscaping).
- Enter Soft Costs % (engineering, permits, design) and Financing Costs % of hard costs.
- Set Sales Commission % and Contingency % for unexpected cost overruns.
- Review Total Profit and Profit Margin — typical target is 15–25% of gross revenue for residential subdivision.
- Check per-lot economics (revenue, cost, profit) to identify which lot types or phases are most profitable.
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