Property math, done right
Free calculators and tools for landlords, tenants, and real estate investors — jurisdiction-aware, accurate, and always free.
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View all tools →Every tool a property pro needs
Jurisdiction-aware math — correct compounding, real transfer tax brackets, real rent-increase guidelines.
Rent & Tenancy
Rent increase legality, deposits, prorated rent, and tenant checkers.
- → Rent Increase
- → Security Deposit
- → Prorated Rent
Investment & Mortgages
Cap rate, cash flow, IRR, mortgage payment, affordability, CMHC/PMI.
- → Mortgage
- → Amortization
- → Affordability
Tax & Closing Costs
Land transfer tax, depreciation (CCA/MACRS), capital gains, closing costs.
- → Transfer Tax
- → Depreciation
- → Closing Costs
Short-Term Rental
Airbnb revenue, RevPAR, STR vs LTR comparison, platform fee breakdown.
- → STR Revenue
- → STR vs LTR
Most popular calculators
Mortgage Payment Calculator
Calculate monthly mortgage payments with Canadian (semi-annual) or US (monthly) compounding.
Cap Rate Calculator
Calculate the capitalization rate (cap rate) for any rental property.
Rent Increase Calculator
Check if a rent increase is legal and calculate the new rent based on your jurisdiction's guideline.
Land Transfer Tax Calculator
Calculate land transfer tax for any Canadian province or US state, with first-time buyer rebates.
Rental Property Cash Flow Calculator
Calculate monthly and annual cash flow for a rental property after all expenses and mortgage.
Mortgage Insurance Calculator (CMHC / PMI)
Calculate CMHC mortgage insurance premium (Canada) or PMI annual cost (US) based on your down payment.
Built on primary sources
Every jurisdiction rule links directly to the authoritative statute or government page. We are not lawyers or accountants — see our methodology and disclaimer.