Blackwater - GU17
The average house price in Blackwater (GU17) was £433,364 in 2025, up 437% from £80,776 in 1995. Prices peaked at £460,829 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 144 sales. 6,288 transactions have been recorded in GU17 since 1995.
So far in 2026, 33 sales have been recorded at an average price of £408,788 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £433,364 | £415,000 | 144 |
| Detached | £605,004 | £560,000 | 39 |
| Semi-detached | £428,560 | £426,500 | 42 |
| Terraced | £379,698 | £385,000 | 43 |
| Flats/maisonettes | £224,140 | £222,500 | 20 |
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.