AL7 postcode area house prices

AL7 has an average sold price of £247,911 across 17,650 HM Land Registry transactions covering 724 postcodes. The largest town grouping is Welwyn Garden City.

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

AL7 at a glance

AL7 postcode area averages £247,911 across 17,650 completed sales covering 724 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £247,911 · Median £213,500 · 17,650 transactions · +21.1% growth · 724 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 17,650 sales across 724 postcodes
Median check: £213,500; Mean and median differ — inspect local mix
Trend signal: +21.1%; The five-year price movement is +21.1%.
Coverage: 724 postcodes; Largest town: Welwyn Garden City

AL7 Postcode Area Overview

The AL7 postcode area averages £247,911 across 17,650 registered sales — below the national average of £400,016 by -38.0%. The median price across constituent postcodes is £213,500, suggesting higher-value sales pull the mean upward. 724 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Welwyn Garden City, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +21.1%, in line with national growth.

Postcodes in AL7

AL7 3EQ£221,662 average174 sales AL7 4SX£263,148 average146 sales AL7 4SQ£275,502 average141 sales AL7 2PA£186,476 average134 sales AL7 4SH£196,559 average134 sales AL7 1GS£420,986 average130 sales AL7 2RH£108,245 average123 sales AL7 1FY£242,844 average120 sales AL7 4SG£202,392 average120 sales AL7 3XP£185,611 average115 sales AL7 4TX£197,774 average114 sales AL7 1SF£152,053 average112 sales AL7 1FG£369,755 average109 sales AL7 2JU£139,388 average107 sales AL7 2PQ£87,929 average107 sales AL7 4TT£218,636 average107 sales AL7 2HF£213,103 average104 sales AL7 2JA£153,187 average102 sales AL7 4HZ£283,399 average102 sales AL7 1HN£272,020 average101 sales AL7 2PH£187,540 average99 sales AL7 3PD£154,370 average96 sales AL7 1GZ£185,577 average95 sales AL7 2QA£249,016 average94 sales AL7 2HG£194,435 average91 sales AL7 2HJ£168,632 average91 sales AL7 1GJ£222,476 average88 sales AL7 4FH£319,224 average87 sales AL7 2NL£147,424 average86 sales AL7 2BF£142,822 average85 sales AL7 2HY£131,133 average84 sales AL7 1TR£199,338 average83 sales AL7 1BX£142,446 average81 sales AL7 3QQ£163,949 average79 sales AL7 4SY£187,933 average78 sales AL7 4FL£237,896 average77 sales AL7 1FX£202,007 average76 sales AL7 2FE£474,693 average75 sales AL7 3BH£111,311 average75 sales AL7 3JW£134,297 average75 sales AL7 4FJ£215,751 average73 sales AL7 3LX£188,127 average72 sales AL7 3HZ£321,146 average71 sales AL7 4TU£203,430 average71 sales AL7 1SD£198,102 average70 sales AL7 3BZ£225,050 average70 sales AL7 4FE£192,928 average69 sales AL7 4FG£316,396 average68 sales AL7 1GH£254,363 average67 sales AL7 2HL£316,366 average67 sales AL7 2JX£148,809 average66 sales AL7 2NB£191,064 average66 sales AL7 3EF£282,392 average66 sales AL7 1GY£173,726 average65 sales AL7 2DR£143,093 average65 sales AL7 2HQ£102,234 average64 sales AL7 3UX£187,971 average64 sales AL7 1UP£101,856 average63 sales AL7 2RG£136,659 average63 sales AL7 2JG£156,555 average61 sales AL7 1QT£209,144 average59 sales AL7 2HD£132,605 average59 sales AL7 2HZ£146,355 average59 sales AL7 3QF£151,417 average58 sales AL7 3FB£245,503 average57 sales AL7 3PL£178,436 average57 sales AL7 2PZ£280,060 average56 sales AL7 1HX£285,401 average55 sales AL7 1JR£354,322 average55 sales AL7 2PB£152,526 average55 sales AL7 4AR£205,637 average55 sales AL7 4EG£229,955 average55 sales AL7 4FF£198,779 average55 sales AL7 2JH£159,231 average54 sales AL7 1QR£166,385 average53 sales AL7 4FP£316,965 average53 sales AL7 4LY£147,692 average53 sales AL7 1FU£212,418 average52 sales AL7 2HW£182,562 average52 sales AL7 3SH£129,353 average52 sales

Compare postcodes in AL7

Use the location comparison tool to put AL7 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 AL7 area

Professional valuers use recent sold prices as comparable evidence. In the AL7 area, the median sold price is £213,500 and the average is £247,911, based on 17,650 HM Land Registry transactions. Over five years, prices have moved +21.1%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £181,000–£246,000(±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 AL7 postcode area?

The average sold price in AL7 is £247,911, based on 17,650 HM Land Registry transactions across 724 postcodes.

How does AL7 compare to the national average?

AL7 is -38.0% 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 AL7 area cover?

The AL7 postcode area covers 724 individual postcodes with 17,650 registered sales. The largest town grouping is Welwyn Garden City.

More about AL7

Welwyn Garden City town Browse districts Market reports Methodology Compare locations Area guide: AL7

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.