HA3 postcode area house prices

HA3 has an average sold price of £295,040 across 22,895 HM Land Registry transactions covering 1,135 postcodes. The largest town grouping is Harrow.

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

HA3 at a glance

HA3 postcode area averages £295,040 across 22,895 completed sales covering 1,135 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £295,040 · Median £250,000 · 22,895 transactions · +277.6% growth · 1,135 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 22,895 sales across 1,135 postcodes
Median check: £250,000; Mean and median differ — inspect local mix
Trend signal: +277.6%; The five-year price movement is +277.6%.
Coverage: 1,135 postcodes; Largest town: Harrow

HA3 Postcode Area Overview

The HA3 postcode area averages £295,040 across 22,895 registered sales — below the national average of £400,016 by -26.2%. The median price across constituent postcodes is £250,000, suggesting higher-value sales pull the mean upward. 1,135 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Harrow, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +277.6%, in line with national growth.

Postcodes in HA3

HA3 7AN£192,686 average112 sales HA3 0BQ£140,890 average94 sales HA3 8PT£203,430 average89 sales HA3 0AT£201,941 average85 sales HA3 0PN£125,168 average85 sales HA3 5AR£185,826 average81 sales HA3 7AU£199,756 average80 sales HA3 0QH£222,482 average78 sales HA3 5AS£184,899 average77 sales HA3 5PR£236,472 average76 sales HA3 5PS£242,593 average74 sales HA3 7JG£145,260 average73 sales HA3 7PN£231,277 average72 sales HA3 5HH£234,267 average69 sales HA3 6BG£218,492 average69 sales HA3 6DW£170,354 average68 sales HA3 6JJ£239,893 average67 sales HA3 6JL£241,076 average67 sales HA3 6EB£203,180 average66 sales HA3 5PZ£259,880 average65 sales HA3 6EF£231,075 average65 sales HA3 7PJ£205,357 average65 sales HA3 7SY£257,988 average65 sales HA3 5SE£231,680 average64 sales HA3 5AT£212,381 average62 sales HA3 6JD£244,680 average62 sales HA3 7SB£198,201 average60 sales HA3 7TB£253,466 average60 sales HA3 5BA£143,771 average59 sales HA3 5BB£151,359 average59 sales HA3 7QA£289,322 average59 sales HA3 7RX£109,550 average59 sales HA3 5FD£268,843 average58 sales HA3 5SB£235,595 average57 sales HA3 7RU£136,274 average57 sales HA3 7TJ£236,496 average57 sales HA3 0XT£237,605 average56 sales HA3 5RP£239,834 average56 sales HA3 7AR£271,909 average56 sales HA3 7EP£262,342 average56 sales HA3 6BW£398,225 average55 sales HA3 8PD£297,775 average55 sales HA3 0JH£272,824 average54 sales HA3 5EA£271,604 average53 sales HA3 7PS£365,161 average53 sales HA3 8UX£148,165 average53 sales HA3 5AN£202,449 average52 sales HA3 5AU£164,044 average52 sales HA3 5JP£210,837 average52 sales HA3 7DR£156,595 average52 sales HA3 7RE£222,875 average52 sales HA3 0BU£265,655 average51 sales HA3 5AE£277,015 average51 sales HA3 5TE£136,721 average51 sales HA3 6AU£180,370 average51 sales HA3 5EB£333,194 average50 sales HA3 8TZ£403,764 average50 sales HA3 5DS£884,145 average49 sales HA3 5RG£180,336 average49 sales HA3 5SD£210,108 average49 sales HA3 6TF£246,761 average49 sales HA3 7RT£127,702 average49 sales HA3 8PB£297,451 average49 sales HA3 0XH£174,209 average48 sales HA3 5PT£303,477 average48 sales HA3 7DA£330,468 average48 sales HA3 7NH£204,603 average48 sales HA3 7QU£210,451 average48 sales HA3 8DE£431,396 average48 sales HA3 9BH£233,383 average48 sales HA3 7HT£270,174 average47 sales HA3 7SA£242,195 average47 sales HA3 8QE£260,874 average47 sales HA3 9PS£215,133 average47 sales HA3 0AB£335,843 average45 sales HA3 6AG£266,288 average45 sales HA3 6LJ£213,801 average45 sales HA3 7PZ£400,573 average45 sales HA3 9JY£241,659 average45 sales HA3 9PD£316,533 average45 sales

Compare postcodes in HA3

Use the location comparison tool to put HA3 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 HA3 area

Professional valuers use recent sold prices as comparable evidence. In the HA3 area, the median sold price is £250,000 and the average is £295,040, based on 22,895 HM Land Registry transactions. Over five years, prices have moved +277.6%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £213,000–£288,000(±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 HA3 postcode area?

The average sold price in HA3 is £295,040, based on 22,895 HM Land Registry transactions across 1,135 postcodes.

How does HA3 compare to the national average?

HA3 is -26.2% 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 HA3 area cover?

The HA3 postcode area covers 1,135 individual postcodes with 22,895 registered sales. The largest town grouping is Harrow.

More about HA3

Harrow town Browse districts Market reports Methodology Compare locations Area guide: HA3

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.