Over £1.5 million. 12%. 15%. Remember, if you're a first-time buyer, you won't pay stamp duty tax on a property priced at or below £425,000. If you're buying a home priced at or below £625,000, you'll pay 5% on the amount you spend between £425,001 and £625,000. For a home priced over £625,000, the standard rates of stamp duty ...Web