Analysis of recent property sales -- official HM Land Registry data
The average house price in SW1A (SW1A 1DA) is £24,508,208, based on 12 transactions recorded by HM Land Registry. The median price is £882,500, giving a price range from £372,000 to £118,668,000.
| Date | Price | Type | Area |
|---|---|---|---|
| 2025-12-19 | £775,000 | F | 1333.0 m² |
| 2025-12-18 | £800,000 | F | 49.0 m² |
| 2025-12-17 | £950,000 | F | 78.16 m² |
| 2025-12-11 | £405,500 | F | 41.0 m² |
| 2025-11-24 | £815,000 | F | 99.0 m² |
Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.
Market Overview: SW1A
Prices in SW1A span a notably wide range, from £372k at the lower end to £118.67m at the top of the 12-sale sample — a signal that the local housing stock is mixed rather than homogeneous. The £372k–£118.67m range is unusually wide, so the median understates what a buyer will see at either end of the market.
Flats were the most common transaction type, representing 67% of sales, while other property types accounted for 33%. That flats-heavy composition is typical of central and inner-London postcodes where purpose-built blocks and converted period buildings dominate.
For buyers and sellers in SW1A 1DA, the wide dispersion means averages are a weak guide — comparable sales matched on property type, floor area and condition will produce a far tighter estimate. On the rental side, the estimated gross yield on a median-priced property here is around 2.4%, based on ONS regional rents.