This calculator estimates your net profit from selling a home by factoring in purchase price, selling costs, and mortgage payoff.
It helps homeowners and financial planners quickly understand potential equity gains before listing a property.
Use it to plan your next move, assess affordability for a new home, or evaluate investment returns.
Home Sale Profit Calculator
How to Use This Tool
Enter your original purchase price and the price you expect to sell at. Include your remaining mortgage balance to subtract it from proceeds. Input the closing costs as a percentage of the sale price (typically 6-10%). Add any major capital improvements you made, like a new roof or kitchen remodel, which increase your cost basis. Finally, enter your estimated capital gains tax rate.
Formula and Logic
The calculator uses this logic:
- Cost Basis: Purchase Price + Capital Improvements
- Capital Gain: Selling Price - Cost Basis
- Taxable Gain: Capital Gain (simplified; does not include primary residence exclusion)
- Taxes Owed: Taxable Gain × Tax Rate
- Total Expenses: Mortgage Payoff + Closing Costs + Taxes Owed
- Net Profit: Selling Price - Total Expenses - Cost Basis
Practical Notes
- Tax Implications: In the US, if you lived in the home for 2 of the last 5 years, you may exclude up to $250k (single) or $500k (married) of capital gains. This tool assumes you are liable for the tax.
- Closing Costs: These include agent commissions, title insurance, and transfer taxes. If you are selling "For Sale By Owner" (FSBO), adjust this percentage down.
- Capital Improvements: Keep receipts. Repairs (like painting) do not count; only permanent value-adds do.
- Mortgage Payoff: Check your latest statement for the exact payoff amount, not just the principal balance, as it includes per-diem interest.
Why This Tool Is Useful
Knowing your potential net profit is critical for financial planning. It determines how much cash you will have available for your next down payment, whether selling now makes sense versus renting it out, and if you can afford to upgrade your lifestyle. It prevents the common mistake of underestimating the "friction costs" of moving.
Frequently Asked Questions
What if I sold for less than I bought?
The tool will show a negative profit (a loss). You can often deduct capital losses on your tax return to offset other gains.
Does this include the cost of moving?
No. This calculator focuses on the transaction costs of the sale itself. You should budget separately for moving trucks, packing services, and immediate repairs for your new home.
Are real estate agent fees included?
Yes, if you include them in your Closing Costs percentage. Standard agent fees are typically 5-6% of the selling price.
Additional Guidance
For complex situations involving inherited property, divorce, or 1031 exchanges, consult a qualified CPA or tax professional. Real estate laws vary significantly by state and country. Always verify your local tax rates and exemptions before making a final decision.