Great Portland Street - W1W
The average house price in Great Portland Street (W1W) was £1,059,368 in 2025, up 919% from £104,000 in 1995. Prices peaked at £2,201,819 in 2019.
Over the last ten years, average prices have fallen 10% (from £1,181,010 in 2015). The median sale price in 2025 was £652,000 across 19 sales. 1,886 transactions have been recorded in W1W since 1995.
So far in 2026, 6 sales have been recorded at an average price of £803,333 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £1,059,368 | £652,000 | 19 |
| Detached | — | — | — |
| Semi-detached | — | — | — |
| Terraced | — | — | — |
| Flats/maisonettes | £1,059,368 | £652,000 | 19 |
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.