Beyond the bond: what buying a home really costs
The monthly bond repayment this calculator estimates is the headline number, but it is far from the only cost of buying property in South Africa. A realistic affordability picture accounts for the upfront transaction costs and the ongoing costs of ownership that continue long after the sale is finalised.
Upfront costs: transfer duty and bond registration
Transfer duty is a tax paid to SARS on property purchases, calculated on a sliding scale. Properties under R1.1 million currently attract no transfer duty, but above that threshold, the tax increases progressively. On top of transfer duty, you will pay conveyancing (transfer) attorney fees and bond registration attorney fees β together these upfront legal and tax costs typically add up to 8-10% of the purchase price.
| Purchase price | Approx. transfer duty | Transfer attorney | Bond registration | Total upfront |
|---|---|---|---|---|
| R900,000 | R0 | R25,000 | R20,000 | R70,000 - R90,000 |
| R1,500,000 | R12,000 | R35,000 | R28,000 | R135,000 - R165,000 |
| R2,500,000 | R56,000 | R50,000 | R40,000 | R225,000 - R275,000 |
| R4,000,000 | R160,000 | R70,000 | R55,000 | R380,000 - R450,000 |
Critical insight: You need cash available for these upfront costs in addition to your deposit. On a R2.5 million home with a 10% deposit (R250,000), you still need another R250,000+ for transfer and bond costs. This "hidden" requirement catches many first-time buyers off guard.
Ongoing costs that continue for as long as you own
Your bond repayment is just the beginning. Monthly ongoing costs typically add 30-50% to your base bond repayment:
| Ongoing Cost | Typical Range | Notes |
|---|---|---|
| Rates & taxes | R800 - R4,000/month | 0.5-1% of property value annually |
| Levies (sectional title) | R1,500 - R5,000/month | Complex/townhouse maintenance |
| Levies (security estate) | R3,000 - R15,000/month | Includes security, amenities |
| Homeowner's insurance | R500 - R2,000/month | Often required by bank |
| Maintenance (1% rule) | 1% of value annually | R2,000/month on R2.4m home |
| Utilities | R2,000 - R5,000/month | Electricity, water, refuse |
| Security (if applicable) | R500 - R2,000/month | Armed response, alarms |
Worked example: True cost of a R2 million home
| Cost Category | Monthly Amount | Annual Amount |
|---|---|---|
| Bond repayment (11%, 20yr, 10% deposit) | R18,500 | R222,000 |
| Rates & taxes | R2,000 | R24,000 |
| Homeowner's insurance | R800 | R9,600 |
| Maintenance (1% rule) | R1,670 | R20,000 |
| Utilities | R3,000 | R36,000 |
| Total monthly housing cost | R25,970 | R311,600 |
Key insight: The true monthly cost is R25,970, not just the R18,500 bond repayment. Budgeting only for the bond creates a R7,470/month shortfall that forces compromises elsewhere or credit card debt.
Why a bigger deposit changes more than your bond amount
A larger deposit does more than reduce what you owe β it can also improve the interest rate your bank offers, since a lower loan-to-value (LTV) ratio represents less risk to the lender. A 20% deposit instead of 10% can meaningfully lower both your monthly repayment and your total interest paid over the life of the bond.
Impact of deposit size on R2 million home (20 years at 11%)
| Deposit | Loan Amount | Monthly Repayment | Total Interest | Typical Rate |
|---|---|---|---|---|
| 0% (100% bond) | R2,000,000 | R20,550 | R2,932,000 | 11.5% (prime+1) |
| 10% (R200,000) | R1,800,000 | R18,500 | R2,640,000 | 11% (prime) |
| 20% (R400,000) | R1,600,000 | R16,200 | R2,288,000 | 10.5% (prime-0.5) |
| 30% (R600,000) | R1,400,000 | R14,000 | R1,960,000 | 10% (prime-1) |
Result: A R400,000 deposit (20%) saves R644,000 in interest versus a 100% bond and reduces monthly repayments by R4,350. Every R100,000 of deposit saves approximately R150,000-R200,000 in total interest.
FLISP: Government subsidy for first-time buyers
The Finance Linked Individual Subsidy Programme (FLISP) is a government initiative administered through the National Housing Finance Corporation (NHFC) to help qualifying first-time buyers afford their first home.
Who qualifies for FLISP
- First-time home buyer: Never owned residential property before
- SA citizen or permanent resident: Must have valid ID
- Income between R3,501 and R22,000/month: Gross household income
- Buying primary residence: Not investment property
- Property price limits: Generally under R300,000 for subsidised homes
- Dependents or married: Single applicants over 30 may also qualify
FLISP subsidy amounts by income (2026)
| Monthly Income | Maximum Subsidy | Best Use |
|---|---|---|
| R3,501 - R5,500 | R130,505 | Deposit or reduce bond |
| R5,501 - R7,000 | R120,354 | Deposit or reduce bond |
| R7,001 - R8,000 | R110,201 | Deposit or reduce bond |
| R8,001 - R10,000 | R90,000 | Deposit or reduce bond |
| R10,001 - R15,000 | R70,000 | Deposit or reduce bond |
| R15,001 - R22,000 | R30,000 | Deposit or reduce bond |
How to apply: Apply through your bank when applying for a bond, or directly through NHFC. The subsidy is paid directly into the bond or to cover transfer costs. Processing takes 2-3 months, so apply early in your buying process.
20-year vs 30-year bonds: the true cost difference
The choice between 20-year and 30-year bonds involves a significant trade-off between monthly affordability and total cost.
Comparison: R1.5 million bond at 11%
| Term | Monthly Repayment | Total Paid | Total Interest |
|---|---|---|---|
| 15 years | R17,100 | R3,078,000 | R1,578,000 |
| 20 years | R15,400 | R3,696,000 | R2,196,000 |
| 25 years | R14,500 | R4,350,000 | R2,850,000 |
| 30 years | R14,000 | R5,040,000 | R3,540,000 |
Key insight: A 30-year bond saves only R1,400/month compared to 20 years but costs R1.34 million MORE in total interest. If you can afford the 20-year payment, choose it. If you need the 30-year payment for affordability, commit to paying extra when possible.
Interest rate sensitivity: why rate environment matters enormously
Interest rate dramatically affects affordability. The same monthly payment supports very different bond amounts at different rates:
Bond amount supported by R10,000/month repayment (20-year term)
| Interest Rate | Max Bond | Total Interest | Context |
|---|---|---|---|
| 8% (prime -2.5) | R1,230,000 | R1,170,000 | Exceptional credit, low-rate environment |
| 10% (prime -0.5) | R1,070,000 | R1,330,000 | Good credit, favourable rates |
| 11% (prime) | R1,000,000 | R1,400,000 | Standard rates 2026 |
| 12% (prime +1) | R930,000 | R1,470,000 | Average credit or higher rates |
| 14% (prime +3) | R810,000 | R1,590,000 | Poor credit or high-rate environment |
Impact: Moving from 11% to 14% interest reduces your affordable bond by R190,000 (19%) on the same monthly payment. Each 1% rate increase reduces affordability by approximately 8-10%. This is why your credit score and the rate environment matter so much.
Sectional title vs freehold vs estate: what's the real cost difference?
The property type you choose dramatically affects both upfront and ongoing costs:
Comparison of property types at similar purchase prices
| Factor | Freehold | Sectional Title | Security Estate |
|---|---|---|---|
| Monthly levies | R0 | R1,500-R5,000 | R3,000-R15,000 |
| Maintenance responsibility | Full (your cost) | External covered | Most covered |
| Security | Self-funded | Basic included | Comprehensive included |
| Amenities | None | Pool/gym possible | Extensive (pools, gyms, parks) |
| Alterations | Full freedom | Restricted | Highly restricted |
| Pets | Your choice | Often restricted | Usually restricted |
| Resale appeal | Varies | Strong for security | Very strong |
Trade-off: Estates offer security and amenities but at R3,000-R15,000/month in levies β that's R36,000-R180,000 annually that could otherwise service R400,000-R1.5 million in additional bond debt. Choose based on lifestyle needs and budget.
The rent-versus-buy decision this calculator does not make for you
Affording a bond and it being the right financial decision right now are two different questions. Several factors influence whether buying or renting makes more sense:
Buying makes sense when:
- You plan to stay 7+ years (allows equity building to offset transaction costs)
- Property prices in your area are reasonable relative to rents
- You have stable income and can handle unexpected repairs
- You value stability and freedom to modify your home
- You have emergency savings to handle surprises
Renting makes sense when:
- You might move within 5 years (transaction costs eat returns)
- You need flexibility for career changes
- Property prices in your area are inflated vs rents
- You prefer predictable monthly costs without maintenance surprises
- You want to invest surplus money elsewhere for better returns
If you're unsure whether buying makes sense for your timeline and situation, our rent vs buy guide walks through the trade-offs in detail, and the rent affordability calculator lets you compare the two paths on the same terms.
The approval process: what banks actually look at
While this calculator uses the 30% rule of thumb, banks consider many factors when approving bonds:
Primary approval factors
- Credit score: 670+ generally needed for prime rates, 600+ for approval
- Employment stability: 2+ years with current employer preferred
- Income verification: Payslips, bank statements, tax returns
- Debt-to-income ratio: Total debt (including bond) under 36% of income
- Living expenses: Banks use NCA-prescribed expense ratios
- Deposit size: Larger deposits improve approval chances
- Property valuation: Bank's valuer must agree with purchase price
Improving your approval chances
- Check your credit report: Free from TransUnion, Experian, XDS annually
- Reduce existing debt: Lower debt-to-income ratio
- Save larger deposit: 20%+ dramatically improves approval
- Use a bond originator: BetterBond, Ooba apply to multiple banks simultaneously
- Get pre-approval: Know your budget before house-hunting
- Stabilise employment: Avoid job changes before applying
Hidden costs that catch buyers off guard
Beyond the calculated costs, several less-obvious expenses affect homeowners:
- Moving costs: R5,000-R20,000 depending on distance and volume
- Immediate repairs/renovations: Most homes need R20,000-R100,000 in updates
- Furniture and appliances: R50,000-R200,000 for a new home
- Connection fees: Internet, security system, DStv installation
- Garden establishment: R10,000-R50,000 for landscaping
- Special levies: Sectional title schemes occasionally levy R10,000-R50,000 for major repairs
- Property value declines: Markets can drop 10-20% in downturns
Budget recommendation: Set aside 5-10% of purchase price for immediate costs beyond transfer fees. On a R2 million home, that's R100,000-R200,000 in addition to the R200,000+ transfer costs.
Common affordability mistakes South African buyers make
- Budgeting only for the bond: Forgetting rates, levies, insurance, maintenance adds 30-50%
- Using the maximum bank approval: Just because they approve R2.5m doesn't mean you should spend R2.5m
- Ignoring upfront costs: Not having cash for transfer costs (8-10%) beyond deposit
- Choosing 30-year terms without a plan: Paying R1.34 million more in interest vs 20 years
- Not checking FLISP eligibility: Missing R30,000-R130,000 in first-time buyer subsidies
- Ignoring interest rate risk: Budgeting at current rates without 2-3% buffer for increases
- Skipping pre-approval: Falling in love with homes you can't actually afford
- Not budgeting for lifestyle: Housing over 35% of income leaves no room for living
- Estate levies surprise: R10,000/month levies on R2m homes shock many buyers
- Maintenance underestimation: Older homes need 2-3% annually, not 1%
Your home-buying action plan
- Check your credit score: Address any issues 6+ months before applying
- Calculate your true budget: Use this calculator with 25% ratio for breathing room
- Save deposit + upfront costs: Target 10-20% deposit plus 10% for transfer costs
- Check FLISP eligibility: If first-time buyer, apply early in process
- Get pre-approved: Know your exact budget before house hunting
- Budget total cost: Include all ongoing costs, not just the bond
- Build emergency fund: 3-6 months expenses including housing costs
- Compare rent vs buy: Ensure buying makes sense for your timeline
- Use bond originator: Apply to multiple banks for best rate
- Choose term wisely: 20 years if affordable, 30 years with extra payment plan