Estimate the real profitability of a new construction home, spec house, renovation, or development project. Enter project costs, selling expenses, loan payoff, and carrying costs to calculate net profit, margin, ROI, break-even price, and cash at closing.
Expected Selling Price ⓘ
Range: $100,000 – $2,000,000
$100K$250K$500K$750K$1M$1.25M$1.5M$1.75M$2M
▰ Project Profit (Business Result)
$188,500
22.2%
31.4%
$672,043
▣ Cash at Closing (Cash Flow Result)
$850,000
$300,000
$488,500
Cash to you is different from project profit.
Where Every Dollar of Sale Price Goes ⓘ
Sale Price: $850,000
70.6%
7.2%
22.2%
Project Costs $600,000
Selling Costs $61,500
Net Profit $188,500
What-If Scenarios ⓘ
3% Price ReductionSale Price: $824,500
$164,785
No Buyer AgentDirect sale
$214,000
90-Day DelayCarrying cost: $14,850
$173,650
Offer Analyzer ⓘ
Profit if Accepted$169,900Margin: 20.5%
✓ Good OfferCompare the offer against carrying costs and your profit goal.
Profit Goal Calculator ⓘ
You Need to Sell For$916,129Margin: 27.3%
Daily Carrying Cost ⓘ
Total$165/day
Every Month Unsold Costs You$4,950
All What-If Scenarios
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Profit Targets
Builder Profit Calculator Guide
Use realistic project and selling assumptions to understand profit, cash flow, and the cost of waiting.
How It Works
Enter the expected sale price, land cost, construction cost, soft costs, interest, commissions, closing expenses, and loan payoff. The calculator updates project profit, margin, ROI, break-even price, and cash at closing as the values change.
Costs to Include
Include land, labor, materials, subcontractors, permits, design and engineering, lender fees, construction interest, commissions, closing costs, credits, and carrying expenses. Avoid entering the same cost in more than one field.
Profit vs. Cash at Closing
Project profit subtracts project and selling costs from the sale price. Cash at closing also subtracts the loan payoff. Loan principal is not automatically an additional expense when it financed costs already included in the project total.
Frequently Asked Questions
What is a good profit margin for a home builder?+
There is no universal target. An acceptable margin depends on market conditions, financing, construction risk, schedule, company overhead, and the return required for the project.
What are soft costs in construction?+
Soft costs commonly include architectural and engineering services, surveys, permits, impact fees, reports, insurance, lender fees, legal services, and other professional expenses. Construction interest is entered separately in this calculator.
How do carrying costs affect an offer?+
Interest, taxes, insurance, utilities, and maintenance continue while the property remains unsold. A slightly lower offer today may produce a better result than waiting months for a higher price.
Can this calculator be used for renovations and spec homes?+
Yes. It can be used for new homes, spec construction, renovations, and small development projects when the entered costs accurately represent the project.
Estimates are for planning purposes only and depend on the information entered. Verify costs, financing, taxes, commissions, and closing assumptions with the appropriate construction, accounting, lending, legal, title, and real estate professionals.
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