Rent-to-Own Calculator
Calculate the total cost of a rent-to-own or instalment sale agreement in South Africa and compare it against a traditional bank bond
Year-by-Year Equity Build-Up
| Year | Paid (Cumulative) | Interest (Cum.) | Equity Built | Remaining Balance |
|---|---|---|---|---|
| Year 1 | R 224 183 | R 135 243 | R 88 940 | R 1 111 060 |
| Year 2 | R 388 366 | R 266 815 | R 121 551 | R 1 078 449 |
| Year 3 | R 552 549 | R 394 251 | R 158 298 | R 1 041 702 |
| Year 4 | R 716 732 | R 517 027 | R 199 705 | R 1 000 295 |
| Year 5 | R 880 915 | R 634 552 | R 246 363 | R 953 637 |
| Year 6 | R 1 045 098 | R 746 159 | R 298 939 | R 901 061 |
| Year 7 | R 1 209 281 | R 851 098 | R 358 183 | R 841 817 |
| Year 8 | R 1 373 464 | R 948 523 | R 424 941 | R 775 059 |
| Year 9 | R 1 537 647 | R 1 037 482 | R 500 165 | R 699 835 |
| Year 10 | R 1 701 830 | R 1 116 901 | R 584 929 | R 615 071 |
| Year 11 | R 1 866 013 | R 1 185 569 | R 680 443 | R 519 557 |
| Year 12 | R 2 030 196 | R 1 242 124 | R 788 072 | R 411 928 |
| Year 13 | R 2 194 379 | R 1 285 029 | R 909 350 | R 290 650 |
| Year 14 | R 2 358 562 | R 1 312 553 | R 1 046 009 | R 153 991 |
| Year 15 | R 2 522 745 | R 1 322 745 | R 1 200 000 | R 0 |
Understanding Rent-to-Own in South Africa How to use • Formula • Example
How to Use This Calculator
Enter the agreed property price, your initial deposit, and the monthly instalment from your rent-to-own contract. Set the interest/markup rate charged by the seller/scheme and the agreement term. The rent credit % indicates how much of your monthly payment goes towards building equity (typically 25-50%).
Use the vs Traditional Bond tab to compare the total cost against a standard bank-financed purchase.
Instalment Sale Formula
Rent-to-own agreements in South Africa are typically structured as instalment sale agreements governed by the Alienation of Land Act, 1981:
The monthly instalment includes both an interest/markup component and an equity-building component. Unlike a traditional bond, you only become the legal owner when the final payment is made or the balance is settled.
Worked Example
Thabo enters a rent-to-own agreement for a R1,200,000 house in Soweto. He pays a deposit of R60,000 and monthly instalments of R12,000 at a 12% markup rate over 15 years.
His total payments will be R60,000 + (R12,000 × 180 months) = R2,220,000.
The total interest/markup is approximately R1,020,000 — about 85% of the property price.
If Thabo could qualify for a traditional bond at 10.25% over 20 years with a 10% deposit, his total cost would be approximately R2,700,000 — higher monthly payments but better legal protections from day one.
With a 30% rent credit, R648,000 of his payments would count as equity in the property.
Frequently Asked Questions
Is rent-to-own legal in South Africa?
Yes, rent-to-own (instalment sale) agreements are legal under the Alienation of Land Act, 1981. However, the agreement must be properly structured and, for properties over a certain threshold, must be registered against the title deed at the Deeds Office. Unregistered schemes carry significant risk for the buyer.
What are the risks of rent-to-own schemes?
Key risks include: the seller becoming insolvent (you lose your payments), the seller selling to someone else, hidden fees and escalation clauses, higher effective interest rates than bank bonds, and no legal ownership until final payment. Always have the agreement reviewed by a conveyancing attorney.
How does rent credit work in rent-to-own?
Rent credit is the portion of your monthly payment that is credited towards the purchase price (equity build-up). For example, if your payment is R10,000 and the rent credit is 30%, then R3,000 goes towards purchasing the property and R7,000 covers interest, maintenance, and the seller's return. Typical rent credits range from 25% to 50%.
Is rent-to-own more expensive than a bond?
Usually yes. Rent-to-own schemes typically charge interest rates of 10-15%, compared to the current prime rate of 10.25% for bank bonds. The total cost over the term is often 20-40% higher. However, rent-to-own may be the only option for buyers who cannot qualify for a bank loan due to credit history or income documentation issues.
What consumer protections exist for rent-to-own buyers?
The Consumer Protection Act (CPA) requires transparent pricing and fair contract terms. The Alienation of Land Act requires instalment sale agreements to be registered if the buyer has paid more than a specified threshold. The National Credit Act may also apply if the seller is in the business of providing credit. Always ensure your agreement is in writing, registered, and reviewed by a qualified attorney.