TW20 postcode area house prices
TW20 has an average sold price of £377,915 across 13,654 HM Land Registry transactions covering 565 postcodes. The largest town grouping is Egham.
TW20 at a glance
TW20 postcode area averages £377,915 across 13,654 completed sales covering 565 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £377,915 · Median £294,750 · 13,654 transactions · +20.1% growth · 565 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 13,654 sales across 565 postcodes
- Median check
- £294,750
- Mean and median differ — inspect local mix
- Trend signal
- +20.1%
- The five-year price movement is +20.1%.
- Coverage
- 565 postcodes
- Largest town: Egham
TW20 Postcode Area Overview
Postcodes in TW20
Compare postcodes in TW20
Use the location comparison tool to put TW20 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the TW20 area
Professional valuers use recent sold prices as comparable evidence. In the TW20 area, the median sold price is £294,750 and the average is £377,915, based on 13,654 HM Land Registry transactions. Over five years, prices have moved +20.1%, which affects how comparables from earlier years should be weighted.
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.
Frequently asked questions
What is the average sold price in the TW20 postcode area?
The average sold price in TW20 is £377,915, based on 13,654 HM Land Registry transactions across 565 postcodes.
How does TW20 compare to the national average?
TW20 is -5.5% below the England and Wales national average of £400,016.
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 TW20 area cover?
The TW20 postcode area covers 565 individual postcodes with 13,654 registered sales. The largest town grouping is Egham.
More about TW20
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.