Stamp Duty on a £200,000 house
Main residence: property is under the £250,000 threshold = £0 Stamp Duty. First-time buyer: also £0. Second home: 3% on full £200,000 = £6,000.
Other examples: £250,000 · £275,000 · £300,000 · £350,000 · £450,000 · £550,000 · £600,000