Analysis of recent property sales -- official HM Land Registry data
The average house price in SL9 (SL9 0AA) is £960,396, based on 162 transactions recorded by HM Land Registry. The median price is £816,250, giving a price range from £550 to £4,500,000.
| Date | Price | Type | Area |
|---|---|---|---|
| 2026-01-22 | £700,000 | T | — |
| 2026-01-22 | £728,800 | S | — |
| 2026-01-14 | £940,000 | D | — |
| 2026-01-12 | £270,000 | F | 69.0 m² |
| 2026-01-05 | £1,450,000 | S | 204.0 m² |
Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.
Market Overview: SL9
With 162 recorded transactions in twelve months, SL9 is one of the more liquid postcodes in the sample — individual outliers have less pull on the median figure than they would elsewhere. Individual sales ranged from £550 to £4.50m, which is a normal spread for a postcode of this size.
Detached houses were the most common transaction type, representing 51% of sales, while flats accounted for 19%.
The twelve-month trend is softer than it was: the median in the second half of the window was 6.3% below the first-half median. Monthly volume was fairly consistent, giving the trend line a reliable shape.
Liquidity in SL9 0AA is healthy: the high sale count makes it easier to benchmark a specific property against genuinely recent comparables rather than extrapolating from older deals. On the rental side, the estimated gross yield on a median-priced property here is around 1.8%, based on ONS regional rents.