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💷 SDLT Calculator

UK Stamp Duty Land Tax — instant calculation

Property Price (£)

🏠 Additional property / BTL surcharge (+5%) 🎉 First-time buyer relief

£11,250

Total SDLT Due

Effective rate: 3.21%

Residential property

📌 SDLT rates as of 2026. Always verify with HMRC or a conveyancer.