AL1 postcode area house prices

AL1 has an average sold price of £387,380 across 25,333 HM Land Registry transactions covering 981 postcodes. The largest town grouping is St Albans.

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

AL1 at a glance

AL1 postcode area averages £387,380 across 25,333 completed sales covering 981 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £387,380 · Median £320,000 · 25,333 transactions · +23.2% growth · 981 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 25,333 sales across 981 postcodes
Median check: £320,000; Mean and median differ — inspect local mix
Trend signal: +23.2%; The five-year price movement is +23.2%.
Coverage: 981 postcodes; Largest town: St Albans

AL1 Postcode Area Overview

The AL1 postcode area averages £387,380 across 25,333 registered sales — below the national average of £400,016 by -3.2%. The median price across constituent postcodes is £320,000, suggesting higher-value sales pull the mean upward. 981 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is St Albans, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +23.2%, in line with national growth.

Postcodes in AL1

AL1 4EE£345,222 average191 sales AL1 3XU£172,434 average175 sales AL1 4SZ£310,368 average166 sales AL1 1AJ£321,961 average161 sales AL1 4EB£310,708 average153 sales AL1 1TW£188,173 average149 sales AL1 1QW£205,104 average146 sales AL1 5WD£178,708 average144 sales AL1 4DN£344,895 average132 sales AL1 1NF£390,437 average131 sales AL1 5WB£204,884 average127 sales AL1 3XT£267,897 average123 sales AL1 5WA£177,644 average118 sales AL1 4ED£347,313 average116 sales AL1 1RU£338,894 average115 sales AL1 5UE£170,130 average114 sales AL1 1RN£310,008 average107 sales AL1 4UN£270,464 average107 sales AL1 5EF£345,806 average106 sales AL1 3FZ£298,071 average105 sales AL1 1BH£166,685 average103 sales AL1 2AX£274,364 average103 sales AL1 1NR£417,920 average102 sales AL1 5TR£154,247 average102 sales AL1 5FH£252,892 average100 sales AL1 3FU£286,446 average97 sales AL1 5DQ£326,914 average96 sales AL1 5DH£281,227 average94 sales AL1 1NB£323,699 average93 sales AL1 2QT£151,832 average92 sales AL1 3AS£935,098 average92 sales AL1 4AP£304,564 average92 sales AL1 1XU£175,715 average90 sales AL1 3XW£311,640 average89 sales AL1 1UU£257,212 average88 sales AL1 2NL£202,497 average88 sales AL1 5DX£276,907 average88 sales AL1 5EE£281,929 average88 sales AL1 1TS£303,941 average87 sales AL1 3AZ£323,883 average87 sales AL1 4DW£303,685 average86 sales AL1 3AU£315,001 average85 sales AL1 5JN£249,054 average85 sales AL1 1PF£491,242 average84 sales AL1 4DL£390,843 average84 sales AL1 5HU£146,825 average84 sales AL1 2QS£202,172 average83 sales AL1 3NS£184,571 average82 sales AL1 5TS£178,388 average82 sales AL1 3UP£349,241 average81 sales AL1 1NG£340,977 average80 sales AL1 1QD£258,997 average79 sales AL1 4AS£309,464 average79 sales AL1 1PD£315,542 average78 sales AL1 4QN£391,767 average78 sales AL1 1SF£340,130 average76 sales AL1 3WA£308,136 average76 sales AL1 1NE£367,618 average75 sales AL1 3GW£312,955 average75 sales AL1 5AY£153,587 average75 sales AL1 3TG£422,228 average74 sales AL1 5BA£140,851 average73 sales AL1 4DQ£404,783 average72 sales AL1 5TT£185,257 average72 sales AL1 2DX£234,489 average71 sales AL1 5FU£318,437 average71 sales AL1 2NJ£269,896 average70 sales AL1 4DP£425,991 average70 sales AL1 4QJ£410,045 average70 sales AL1 5BW£142,757 average70 sales AL1 5LL£262,278 average70 sales AL1 5LN£294,823 average70 sales AL1 3BB£332,875 average68 sales AL1 5HS£356,428 average68 sales AL1 1RF£356,342 average67 sales AL1 2DU£233,610 average67 sales AL1 3RY£356,199 average67 sales AL1 5BE£208,028 average67 sales AL1 3UE£345,530 average66 sales AL1 5ND£238,590 average66 sales

Compare postcodes in AL1

Use the location comparison tool to put AL1 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 AL1 area

Professional valuers use recent sold prices as comparable evidence. In the AL1 area, the median sold price is £320,000 and the average is £387,380, based on 25,333 HM Land Registry transactions. Over five years, prices have moved +23.2%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £272,000–£368,000(±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 AL1 postcode area?

The average sold price in AL1 is £387,380, based on 25,333 HM Land Registry transactions across 981 postcodes.

How does AL1 compare to the national average?

AL1 is -3.2% 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 AL1 area cover?

The AL1 postcode area covers 981 individual postcodes with 25,333 registered sales. The largest town grouping is St Albans.

More about AL1

St Albans town Browse districts Market reports Methodology Compare locations Area guide: AL1

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.