Stamp duty is a tax you pay when buying property in England. The amount depends on the property's value, your buyer status, and whether it's a primary or additional property. Use our Stamp Duty Calculator to quickly estimate what you’ll owe based on the latest 2025 rates. Whether you're a first-time buyer or purchasing a second home, this tool helps you plan your budget with confidence. See our blog for more information on how to use this calculator.