Blackwater - GU17
The average house price in Blackwater (GU17) was £433,223 in 2025, up 436% from £80,776 in 1995. Prices peaked at £461,183 in 2022.
Over the last ten years, average prices have risen 21% (from £359,515 in 2015). The median sale price in 2025 was £415,000 across 148 sales. 6,320 transactions have been recorded in GU17 since 1995.
So far in 2026, 60 sales have been recorded at an average price of £453,449 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £433,223 | £415,000 | 148 |
| Detached | £605,004 | £560,000 | 39 |
| Semi-detached | £432,716 | £431,500 | 44 |
| Terraced | £385,163 | £385,000 | 43 |
| Flats/maisonettes | £223,650 | £222,500 | 22 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.