Calculators
The sums people ask about most when buying, selling or renting in Turkey, in one place. Each tool shows the rate it uses, its date and its official source.
Rent increase calculator
New rent, monthly difference and yearly impact for the month your lease renews.
Value in use: October 2026: 31.49%
Calculate →Mortgage calculator
Monthly installment and total repayment from the price, down payment, rate and term.
Value in use: TCMB housing-loan average: 41.5% a year (16 October 2026)
Calculate →Title deed fee calculator
Buyer's and seller's fee, the registry service fee and the total title deed cost.
Value in use: 2026 registry service fee ₺6,681
Calculate →Agency commission calculator
The legal maximum for sales and rentals: excluding and including VAT, per party.
Value in use: Commission cap 4% + VAT
Calculate →Rental yield and payback calculator
Gross and net yearly rental yield, and how many years a property takes to pay for itself.
Gross and net yield, payback period
Calculate →What is my home worth?
Instead of an automated estimate, one of our licensed agents looks at your property and talks its value through with you, free of charge.
Our monthly market report (in Turkish) brings these rates and the Central Bank's İstanbul house price index together, each with its date and source. Read the market report (Turkish) →
Results are for information only; they are not legal or financial advice.