Free tools
The sums every flat deal needs.
No sign-up. Everything is calculated in your browser and nothing you type is sent anywhere.
Apartment price calculator
Size x rate, floor rise, parking, utility and VAT by flat size, in one total.
OpenFlat registration cost calculator
Stamp duty, registration fee, local government tax and gain tax on a flat deed.
OpenPayment schedule maker
Booking money, down payment, monthly or stage instalments, printable for the buyer.
OpenLandowner share calculator
Built area from land size and FAR, the landowner and developer split, and flats each.
Open