Great Portland Street - W1W
The average house price in Great Portland Street (W1W) was £1,319,461 in 2025, up 1169% from £104,000 in 1995. Prices peaked at £2,201,819 in 2019.
Over the last ten years, average prices have risen 12% (from £1,181,010 in 2015). The median sale price in 2025 was £727,000 across 23 sales. 1,899 transactions have been recorded in W1W since 1995.
So far in 2026, 15 sales have been recorded at an average price of £822,490 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £1,319,461 | £727,000 | 23 |
| Detached | — | — | — |
| Semi-detached | — | — | — |
| Terraced | £3,723,200 | £3,723,200 | 2 |
| Flats/maisonettes | £1,090,533 | £720,000 | 21 |
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.