Property Investor Tools
Bond repayments, rental yield, cash-on-cash return, gearing, CGT, solar ROI and more — everything a serious SA property investor needs.
20 calculators live
View Investor Tools →
Free Property Investment Calculators — South Africa
Built specifically for the SA market. No signup, no credit card, no data stored.
Property Calculator Categories
Choose your category to see the right tools for your needs
Property Developer Tools
Building cost calculators, brick and mortar estimators, concrete, paint, paving and roofing tools for developers, renovators and DIY owners.
10 calculators live
View Developer Tools →
Trades & Artisan Tools
Cable sizing, electrical load calculators, paint estimators, plumbing guides and trade-specific tools for electricians, plumbers, painters and contractors.
16 calculators live
View Artisan Tools →
Why These Calculators Are Different
✓
Transfer duty brackets, Section 13sex, SARS CGT inclusion rates — all SA rules, not UK or US.
✓
Updated for the 2025/2026 tax year and current prime lending rate of 10.50%.
✓
No account required. No data stored. Open a calculator and start calculating.
✓
Built for buy-to-let investors and portfolio builders, not first-home buyers.