Home Upsizing Calculator
Calculate the true cost of upgrading your home in South Africa — net equity, transaction costs, new bond amount, and timing options
| Cost Breakdown | Amount | Notes |
|---|---|---|
| Selling Costs (Current Property) | ||
| Agent commission (6%) | −R 108 000 | Negotiable |
| VAT on commission | −R 16 200 | 15% VAT |
| Transfer attorney (seller) | −R 40 150 | Incl. VAT |
| Bond cancellation | −R 7 500 | Est. |
| Buying Costs (New Property) | ||
| Transfer duty | −R 91 200 | SARS |
| Transfer attorney (buyer) | −R 52 409 | Incl. VAT |
| Deeds office transfer fee | −R 2 408 | Fixed |
| Bond registration attorney | −R 45 054 | Incl. VAT |
| Deeds office bond fee | −R 2 408 | Fixed |
| Bank initiation fee | −R 6 900 | Typical |
Upsizing Your Home in South Africa How equity works • Transaction costs • Timing options
Using Your Equity to Upsize
When you sell your current home and buy a bigger one, your equity (property value minus outstanding bond) becomes your deposit for the new purchase — after deducting all transaction costs. Understanding exactly what you will net from the sale, and exactly what the buying costs are, prevents unpleasant surprises at the eleventh hour.
In South Africa, a typical upsizing transaction incurs: agent commission (5–7.5% + VAT), transfer attorney fees, bond cancellation fees on the existing loan, transfer duty (SARS), transfer attorney fees on the new purchase, bond registration fees, and the bank initiation fee. These costs routinely total R80,000–R200,000+ on a mid-market upgrade.
The 72-Hour Clause in Your OTP
When you make an offer that is subject to the sale of your current property, the seller can include a 72-hour clause: they continue marketing and, if they receive another offer, you have 72 hours to either waive the suspensive condition or lose the deal. This clause provides sellers with protection and is very common in SA upsizing transactions.
Worked Example
Nkosi and Yolanda own a home worth R1,800,000 with a R900,000 bond balance. They want to upsize to a R2,800,000 property.
Net from sale: R1,800,000 − R900,000 (bond) − R130,000 (selling costs) = R770,000
Buying costs on new property: Transfer duty ~R138,760, attorneys ~R35,000, Deeds ~R4,000, bond registration ~R28,000, bank fees ~R6,900 = ~R212,660
Net deposit: R770,000 − R212,660 = R557,340
New bond: R2,800,000 − R557,340 = R2,242,660
New monthly payment at 10.25% over 20 years: approximately R22,155/month
Frequently Asked Questions
What is bridging finance when upsizing in South Africa?
Bridging finance allows you to purchase your new property before your current property has been sold and registered. A specialist bridging finance company (or some banks) will lend you the expected net proceeds from your sale, typically at prime + 2% per annum (currently 12.25%), for up to 3–6 months. The loan is repaid when your current property registers. It is expensive and should only be used if the simultaneous transfer option is not available.
What does simultaneous registration at the Deeds Office mean?
Simultaneous registration means the sale of your current property and the purchase of your new property are lodged together at the Deeds Office on the same day. The proceeds from your sale fund the deposit on your new purchase in real time. This eliminates bridging finance and the need to rent between transactions. Your conveyancing attorney coordinates both matters and ensures the timing aligns. It requires both transactions to be ready at the same time, which requires careful planning of transfer timelines.
Do I pay transfer duty when upsizing in South Africa?
Yes. Transfer duty is paid on the purchase price of the new property. There is no transfer duty relief for upsizing (unlike first-time buyer schemes in some countries). The first R1,210,000 is exempt; above that, rates range from 3% to 13%. For a R2,800,000 property, transfer duty is approximately R138,760. The seller of your current property does not pay transfer duty — only the buyer does.
Should I sell my current home before buying the bigger one?
This depends on your financial position and market conditions. Selling first gives you certainty on your deposit but may require temporary accommodation. Buying first (with bridging finance) secures your dream home but is expensive and risky if your current property takes time to sell. The simultaneous transfer option — having both transactions registered on the same day — is the optimal solution but requires coordinated buyers and sellers.
How does upsizing affect my bond application affordability?
When applying for the new bond, banks will assess your affordability based on the new monthly repayment as a percentage of your gross income. If you still hold the current bond at application time (before sale), banks count both repayments in your DTI ratio, which can make qualification harder. The cleanest approach is to have a signed OTP for the sale of your current property before applying for the new bond, so the bank can see your existing liability will be settled.