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Independent historical sold-price evidence from HM Land Registry for England and Wales.

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© 2026 UK House Prices. Data sourced from HM Land Registry.

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.

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W1S postcode area house prices

W1S has an average sold price of £8,275,968 across 680 HM Land Registry transactions covering 223 postcodes. The largest town grouping is London.

Updated July 2026Records through May 2026HM Land Registry31+ million records

Decision summary

W1S at a glance

W1S postcode area averages £8,275,968 across 680 completed sales covering 223 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £8,275,968 · Median £3,399,905 · 680 transactions · +5809.3% growth · 223 postcodes

Data source
HM Land Registry
Updated July 2026
Sample quality
Usable transaction depth
680 sales across 223 postcodes
Median check
£3,399,905
Mean and median differ — inspect local mix
Trend signal
+5809.3%
The five-year price movement is +5809.3%.
Coverage
223 postcodes
Largest town: London
Data source
HM Land Registry
Sample quality
Usable transaction depth
Median check
£3,399,905
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W1S Postcode Area Overview

The W1S postcode area averages £8,275,968 across 680 registered sales — above the national average of £396,803 by +1985.7%. The median price across constituent postcodes is £3,399,905, suggesting higher-value sales pull the mean upward. 223 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is London, which accounts for the largest share of transactions in this postcode area. Over five years, prices have risen +5809.3%, outpacing the broader national trend.

Postcodes in W1S

W1S 3NB£3,536,359 average94 salesW1S 4NF£1,203,115 average34 salesW1S 1NH£779,306 average29 salesW1S 1AY£1,125,286 average21 salesW1S 1PL£796,227 average15 salesW1S 1PS£673,821 average14 salesW1S 4LF£852,214 average14 salesW1S 1BL£6,981,083 average12 salesW1S 1NR£3,866,727 average11 salesW1S 2QJ£1,289,682 average11 salesW1S 4HY£14,322,818 average11 sales

Compare postcodes in W1S

Use the location comparison tool to put W1S postcodes beside other postcode areas, towns or districts before narrowing your shortlist.

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Property valuation guide

Estimate a property value in the W1S area

Professional valuers use recent sold prices as comparable evidence. In the W1S area, the median sold price is £3,399,905 and the average is £8,275,968, based on 680 HM Land Registry transactions. Over five years, prices have moved +5809.3%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £2,890,000–£3,910,000(±15% from median)

These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.

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Frequently asked questions

What is the average sold price in the W1S postcode area?

The average sold price in W1S is £8,275,968, based on 680 HM Land Registry transactions across 223 postcodes.

How does W1S compare to the national average?

W1S is +1985.7% above the England and Wales national average of £396,803.

Are these figures valuations or asking prices?

No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.

How many postcodes does the W1S area cover?

The W1S postcode area covers 223 individual postcodes with 680 registered sales. The largest town grouping is London.

More about W1S

London townBrowse districtsMarket reportsMethodologyCompare locationsArea guide: W1S

About this data

All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.