Base case
$685
3.4% net yield and 13.7% cash-on-cash return.
Stress-test rent, finance costs, reserves, and cash flow before a property deal becomes a commitment.
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Base case
$685
3.4% net yield and 13.7% cash-on-cash return.
Stress case
-$94
2% rate shock, 10% rent drop, 6 void weeks, 15% refurb overrun.
Break-even rent
$1,340
Rent required to cover mortgage, management, maintenance, and insurance.
Max price at 5% net
$164,280
Implied purchase price if current annual profit must equal a 5% net yield.
Stress case turns monthly cash flow negative.
| Year | Value | Equity | Rent | Costs | Return |
|---|---|---|---|---|---|
| 1 | $247,200 | $67,200 | $22,200 | $13,986 | -$6,236 |
| 2 | $254,616 | $74,616 | $44,400 | $27,972 | $9,394 |
| 3 | $262,254 | $82,254 | $66,600 | $41,958 | $25,246 |
| 4 | $270,122 | $90,122 | $88,800 | $55,944 | $41,328 |
| 5 | $278,226 | $98,226 | $111,000 | $69,930 | $57,646 |
| 6 | $286,573 | $106,573 | $133,200 | $83,916 | $74,207 |
| 7 | $295,170 | $115,170 | $155,400 | $97,902 | $91,018 |
| 8 | $304,025 | $124,025 | $177,600 | $111,888 | $108,087 |
| 9 | $313,146 | $133,146 | $199,800 | $125,874 | $125,422 |
| 10 | $322,540 | $142,540 | $222,000 | $139,860 | $143,030 |
This calculator is designed for quick deal screening. Enter the purchase price, expected rent, finance amount, interest rate, operating cost assumptions, and insurance cost. The tool updates immediately so you can see how a change in rent, mortgage rate, or reserve assumptions affects the deal.
Gross yield is the annual rent divided by purchase price. Net yield goes further by subtracting the monthly interest-only mortgage payment, management fee, maintenance reserve, and insurance before comparing annual profit with the purchase price. Cash-on-cash return compares annual profit with the cash you have left in the deal after mortgage finance.
The output is not financial advice and does not include taxes, vacancy periods, legal costs, purchase fees, refurbishments, or local regulation. Use it as a thinking tool before doing deeper due diligence with conservative assumptions.