Property Flipping Calculator — South Africa
Model every cost from purchase to sale. Know your real profit, ROI and CGT liability before you make an offer.
Property Flipping / Fix-and-Flip Calculator
Four cost stages — one complete profit picture
🏦 Finance Your Flip — Get the Best Bond Rate
If financing the purchase, your bond interest rate directly drives monthly holding costs — one of the most controllable flip variables. BetterBond submits to multiple SA banks simultaneously at no cost.
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How to Use This Calculator
Work through all four sections in order. Transfer duty and conveyancing auto-fill as you type the purchase price. The renovation contingency buffer is added on top of your budget — always model 20% extra. Holding costs are multiplied by your hold period — add 2 months to your expected timeline as a buffer.
The 70% Rule panel checks whether your purchase price meets standard flip entry benchmarks. The SA-adjusted 65% Rule applies the tighter threshold appropriate for South Africa's higher transactional cost structure.
Model a Buy-to-Let Alternative
Run the Cash-on-Cash Return Calculator to compare whether holding as a rental beats flipping on total return.
Cash-on-Cash Return Calculator →The True Cost of Flipping Property in South Africa
Property flipping in South Africa carries a heavier cost structure than most beginners expect. Transfer duty on the purchase, significant conveyancing fees on both the purchase and sale, bond costs if financing, and agent commission of 5–7.5% plus VAT on exit. Before a single rand of renovation is spent, transactional costs alone can absorb 10–15% of the purchase price.
This makes entry price critical. SA flippers need to acquire at a steeper discount than their international counterparts simply to overcome the higher transactional cost structure. The 70% Rule needs to be tightened to 65% in the SA context when transfer duty is factored in.
The 70% Rule — and Why SA Needs a Tighter Version
The 70% Rule: Maximum Purchase Price = (ARV × 70%) − Renovation Costs. It leaves 30% of ARV to cover all other costs and profit. In the US context, 30% covers roughly 6% agent commission, 2–3% closing costs, and leaves 20%+ profit.
In South Africa, that same 30% must absorb transfer duty (up to 11% on mid-market properties), bond costs, dual conveyancing, and CGT. A more prudent SA target is 65% of ARV minus renovation as the maximum purchase price.
Holding Costs — The Silent Profit Killer
Every additional month of holding costs money: bond repayments, rates, insurance, and utilities simultaneously. On a financed R1,000,000 flip at 10.75%, the bond alone is approximately R10,100/month. Add rates, insurance, and utilities and the property costs R11,900/month to hold. A 2-month renovation overrun costs approximately R23,800 in additional holding costs.
Experienced SA flippers budget at their expected timeline plus 2 months, and prioritise speed of renovation over labour cost savings. Paying a premium for a faster contractor often saves more in holding costs than it costs in higher rates.
Agent Commission — The Most Negotiable Cost
Commission is not fixed by law. The historical norm of 7.5% excl. VAT has come under pressure. Most sellers can negotiate 5–6% excl. VAT. On a R1,500,000 sale, the difference between 7.5% and 5.5% is R34,500 including VAT — not small on a tight-margin flip. Commission negotiation should happen before signing any mandate.
Frequently Asked Questions
Common questions about property flipping in South Africa