Analysis of recent property sales -- official HM Land Registry data
The average house price in GU18 (GU18 5AA) is £542,875, based on 56 transactions recorded by HM Land Registry. The median price is £493,500, giving a price range from £130,000 to £1,052,500.
| Date | Price | Type | Area |
|---|---|---|---|
| 2026-01-22 | £260,000 | F | 72.0 m² |
| 2026-01-13 | £532,500 | S | 99.0 m² |
| 2026-01-07 | £610,000 | D | 134.0 m² |
| 2026-01-06 | £470,000 | S | 106.0 m² |
| 2026-01-06 | £700,000 | D | 157.0 m² |
Standard residential rates for primary residence. Does not include surcharges for additional properties or non-UK residents.
Market Overview: GU18
Activity in GU18 over the last twelve months ran to 56 residential sales, giving a workable sample size for median-level analysis. Individual sales ranged from £130k to £1.05m, which is a normal spread for a postcode of this size.
No single property type dominates — detached houses led with 43% but the mix is diverse, while flats accounted for 16% and semi-detached houses accounted for 20%.
The twelve-month trend is upward: comparing the first half of the window with the second, the median shifted by roughly +8.6%. Monthly volume was fairly consistent, giving the trend line a reliable shape.
The GU18 5AA dataset is a reasonable baseline, but decisions at the individual-property level should still lean on matched comparables rather than the area median alone. On the rental side, the estimated gross yield on a median-priced property here is around 2.9%, based on ONS regional rents.