CITY OF WESTMINSTER
SW1Y House Prices & Property Market
Sold-price evidence and a 9-signal market rating for the SW1Y postcode district, built from HM Land Registry, Bank of England, RICS, ONS and planning data. Index last computed Aug 2026.
47.83
Index / 100
Balanced
The SW1Y 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
£1,175,000
Sales last month
3
HM Land Registry
SW1Y sold price trend
| Month | Median price | Sales | YoY |
|---|---|---|---|
| Mar 2025 | £907,000 | 2 | — |
| Nov 2025 | £2,250,000 | 2 | — |
| Dec 2025 | £800,000 | 1 | — |
| Feb 2026 | £1,175,000 | 3 | — |
Source: HM Land Registry Price Paid Data. Months with few transactions can swing sharply.
What's driving the SW1Y rating
Each signal scored 0–100 against 10 years of history. Full methodology.
Go deeper on SW1Y
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SW1Y property market FAQs
What is the average house price in SW1Y?
The median sold price in SW1Y is £1,175,000, based on HM Land Registry transactions.
Is SW1Y a buyer's or seller's market right now?
SW1Y currently scores 47.83/100 on our 9-signal market index, placing it in the "Balanced" band. The SW1Y 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 SW1Y?
We don't currently have days-on-market data for SW1Y.
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.