TW3 postcode area house prices

TW3 has an average sold price of £279,336 across 14,078 HM Land Registry transactions covering 603 postcodes. The largest town grouping is Hounslow.

Updated October 2026Records through August 2026HM Land Registry31+ million records

TW3 at a glance

TW3 postcode area averages £279,336 across 14,078 completed sales covering 603 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £279,336 · Median £236,000 · 14,078 transactions · +63.5% growth · 603 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 14,078 sales across 603 postcodes
Median check: £236,000; Mean and median differ — inspect local mix
Trend signal: +63.5%; The five-year price movement is +63.5%.
Coverage: 603 postcodes; Largest town: Hounslow

TW3 Postcode Area Overview

The TW3 postcode area averages £279,336 across 14,078 registered sales — below the national average of £400,016 by -30.2%. The median price across constituent postcodes is £236,000, suggesting higher-value sales pull the mean upward. 603 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Hounslow, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +63.5%, in line with national growth.

Postcodes in TW3

TW3 1TA£151,058 average208 sales TW3 3NE£143,198 average144 sales TW3 3DQ£149,823 average133 sales TW3 4BZ£143,064 average129 sales TW3 1ND£252,599 average127 sales TW3 1NB£250,686 average122 sales TW3 4DF£138,215 average120 sales TW3 1PL£129,969 average119 sales TW3 3TJ£141,388 average117 sales TW3 3TL£145,496 average108 sales TW3 1NN£267,716 average100 sales TW3 3JW£115,933 average98 sales TW3 1ET£461,517 average96 sales TW3 1QE£206,587 average88 sales TW3 3RS£173,025 average85 sales TW3 1HY£486,393 average82 sales TW3 3RQ£188,095 average81 sales TW3 2BT£157,964 average80 sales TW3 2LF£199,179 average80 sales TW3 1AS£315,786 average79 sales TW3 1UP£176,608 average78 sales TW3 2LU£251,992 average77 sales TW3 3RJ£225,161 average75 sales TW3 2PJ£193,332 average74 sales TW3 1QD£191,480 average72 sales TW3 2EP£282,658 average72 sales TW3 1AR£234,182 average71 sales TW3 4FU£456,553 average70 sales TW3 4FJ£425,199 average69 sales TW3 1XY£196,549 average67 sales TW3 1QG£160,550 average66 sales TW3 1NJ£257,607 average65 sales TW3 4FG£397,835 average64 sales TW3 1AW£176,740 average62 sales TW3 3GD£245,121 average62 sales TW3 3TY£157,925 average62 sales TW3 1ER£418,908 average60 sales TW3 3RT£184,635 average60 sales TW3 3JY£188,710 average59 sales TW3 2AH£262,828 average58 sales TW3 3RU£207,296 average58 sales TW3 2DW£211,711 average57 sales TW3 3FY£241,209 average57 sales TW3 3GE£242,939 average57 sales TW3 3GF£250,675 average57 sales TW3 1SE£486,418 average56 sales TW3 2JN£277,342 average56 sales TW3 1EY£418,711 average55 sales TW3 2AA£224,804 average55 sales TW3 2DA£187,386 average55 sales TW3 4AD£236,189 average55 sales TW3 4JU£113,098 average55 sales TW3 2JB£334,853 average54 sales TW3 3AT£123,588 average53 sales TW3 3EP£204,966 average53 sales TW3 2JG£281,797 average52 sales TW3 2JT£285,649 average52 sales TW3 3JB£428,021 average52 sales TW3 3PT£201,624 average52 sales TW3 1XH£201,971 average51 sales TW3 2BN£350,687 average51 sales TW3 2JJ£314,454 average51 sales TW3 2RH£299,247 average51 sales TW3 1AJ£229,926 average50 sales TW3 2LT£291,551 average49 sales TW3 2JD£339,059 average48 sales TW3 2LR£256,024 average48 sales TW3 4BG£171,807 average48 sales TW3 1PG£239,392 average47 sales TW3 2JH£387,333 average46 sales TW3 2PX£249,288 average46 sales TW3 1DZ£125,202 average45 sales TW3 1EX£406,398 average45 sales TW3 1UN£231,665 average45 sales TW3 1YA£218,553 average45 sales TW3 1YN£283,751 average45 sales TW3 2EZ£301,112 average44 sales TW3 1XX£218,750 average43 sales TW3 3DW£136,167 average43 sales TW3 3QN£220,845 average43 sales

Compare postcodes in TW3

Use the location comparison tool to put TW3 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 TW3 area

Professional valuers use recent sold prices as comparable evidence. In the TW3 area, the median sold price is £236,000 and the average is £279,336, based on 14,078 HM Land Registry transactions. Over five years, prices have moved +63.5%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £201,000–£271,000(±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 TW3 postcode area?

The average sold price in TW3 is £279,336, based on 14,078 HM Land Registry transactions across 603 postcodes.

How does TW3 compare to the national average?

TW3 is -30.2% 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 TW3 area cover?

The TW3 postcode area covers 603 individual postcodes with 14,078 registered sales. The largest town grouping is Hounslow.

More about TW3

Hounslow town Browse districts Market reports Methodology Compare locations Area guide: TW3

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.