CITY OF WESTMINSTER
W1S House Prices & Property Market
Sold-price evidence and a 9-signal market rating for the W1S postcode district, built from HM Land Registry, Bank of England, RICS, ONS and planning data. Index last computed Aug 2026.
45.36
Index / 100
Balanced
The W1S market is broadly balanced. Neither buyers nor sellers hold a significant advantage. Conditions are relatively stable, though price momentum is showing mild signs of warming.
Median sold price
£7,375,000
+802.7% year on year
Sales last month
1
HM Land Registry
W1S sold price trend
| Month | Median price | Sales | YoY |
|---|---|---|---|
| Aug 2023 | £3,950,000 | 1 | — |
| Dec 2023 | £11,350,000 | 1 | — |
| Jan 2025 | £817,000 | 1 | — |
| Mar 2025 | £880,000 | 1 | — |
| Jul 2025 | £860,000 | 1 | — |
| Oct 2025 | £3,030,000 | 1 | — |
| Dec 2025 | £2,275,000 | 1 | — |
| Jan 2026 | £7,375,000 | 1 | +802.7% |
Source: HM Land Registry Price Paid Data. Months with few transactions can swing sharply.
What's driving the W1S rating
Each signal scored 0–100 against 10 years of history. Full methodology.
Go deeper on W1S
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W1S property market FAQs
What is the average house price in W1S?
The median sold price in W1S is £7,375,000, based on HM Land Registry transactions, +802.7% year on year.
Is W1S a buyer's or seller's market right now?
W1S currently scores 45.36/100 on our 9-signal market index, placing it in the "Balanced" band. The W1S market is broadly balanced. Neither buyers nor sellers hold a significant advantage. Conditions are relatively stable, though price momentum is showing mild signs of warming.
How long do homes take to sell in W1S?
We don't currently have days-on-market data for W1S.
Where does this data come from?
Sold prices come from HM Land Registry Price Paid Data. The market index combines 9 signals including price momentum, supply and demand, sales velocity, RICS surveyor sentiment, rental yield, planning pipeline and local employment. See our methodology page for full details.
Nearby postcode districts
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Figures are indicative market statistics, not a formal valuation. Methodology.