Analysis of recent property sales -- official HM Land Registry data
The average house price in SL3 (SL3 0AA) is £506,330, based on 233 transactions recorded by HM Land Registry. The median price is £440,000, giving a price range from £40,000 to £4,850,000.
| Date | Price | Type | Area |
|---|---|---|---|
| 2026-01-28 | £425,000 | T | 69.0 m² |
| 2026-01-23 | £227,000 | F | 56.0 m² |
| 2026-01-15 | £700,000 | S | 110.0 m² |
| 2026-01-14 | £500,000 | T | 75.0 m² |
| 2026-01-09 | £722,500 | D | 119.0 m² |
Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.
Market Overview: SL3
SL3 saw 233 residential sales complete over the twelve-month window, a busy level of activity that makes the local price benchmarks more reliable than in thinner markets. Individual sales ranged from £40k to £4.85m, which is a normal spread for a postcode of this size.
No single property type dominates — terraced houses led with 30% but the mix is diverse, while flats accounted for 24% and semi-detached houses accounted for 28%.
The twelve-month trend is softer than it was: the median in the second half of the window was 6.9% below the first-half median. Monthly volume was fairly consistent, giving the trend line a reliable shape.
Liquidity in SL3 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 3.3%, based on ONS regional rents.