CM12 postcode area house prices

CM12 has an average sold price of £309,500 across 13,448 HM Land Registry transactions covering 456 postcodes. The largest town grouping is Billericay.

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

CM12 at a glance

CM12 postcode area averages £309,500 across 13,448 completed sales covering 456 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £309,500 · Median £297,500 · 13,448 transactions · +20.2% growth · 456 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 13,448 sales across 456 postcodes
Median check: £297,500; Median is close to the average
Trend signal: +20.2%; The five-year price movement is +20.2%.
Coverage: 456 postcodes; Largest town: Billericay

CM12 Postcode Area Overview

The CM12 postcode area averages £309,500 across 13,448 registered sales — below the national average of £400,016 by -22.6%. The median price across constituent postcodes is £297,500, closely tracking the average. 456 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Billericay, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +20.2%, in line with national growth.

Postcodes in CM12

CM12 0QH£138,823 average241 sales CM12 0FP£191,115 average208 sales CM12 0YJ£153,797 average164 sales CM12 0FE£220,663 average151 sales CM12 9LB£174,276 average142 sales CM12 0XG£129,451 average134 sales CM12 0JL£273,014 average127 sales CM12 0PE£207,516 average123 sales CM12 0FR£196,931 average112 sales CM12 0BQ£173,492 average111 sales CM12 0UN£229,369 average111 sales CM12 0AB£146,783 average109 sales CM12 0RT£360,023 average108 sales CM12 9JA£330,100 average107 sales CM12 0EA£210,876 average103 sales CM12 9YE£253,152 average102 sales CM12 0FA£196,974 average101 sales CM12 9HZ£201,654 average101 sales CM12 0FL£266,973 average94 sales CM12 0TE£180,674 average93 sales CM12 0UD£276,579 average82 sales CM12 0LF£205,735 average81 sales CM12 0NG£138,232 average81 sales CM12 0TB£162,493 average81 sales CM12 0SA£483,693 average79 sales CM12 9LX£195,353 average79 sales CM12 0FD£382,830 average78 sales CM12 0SU£185,550 average77 sales CM12 9NP£306,654 average77 sales CM12 0TX£193,616 average72 sales CM12 0UT£167,255 average71 sales CM12 9PA£306,547 average71 sales CM12 9PG£420,485 average71 sales CM12 0NA£299,225 average70 sales CM12 0QU£389,506 average69 sales CM12 0YW£171,858 average69 sales CM12 9PB£319,523 average67 sales CM12 0EH£315,045 average66 sales CM12 0XA£252,613 average66 sales CM12 0YY£192,437 average66 sales CM12 0UQ£276,150 average65 sales CM12 9PT£303,817 average64 sales CM12 0ER£392,555 average63 sales CM12 9DT£426,825 average63 sales CM12 9JX£306,308 average63 sales CM12 0QR£407,885 average62 sales CM12 0UB£246,710 average62 sales CM12 0GD£400,216 average61 sales CM12 0UU£230,520 average61 sales CM12 0QA£163,426 average60 sales CM12 0QG£200,914 average60 sales CM12 0AD£269,811 average59 sales CM12 9NF£288,459 average59 sales CM12 9NN£303,552 average59 sales CM12 9QY£207,797 average59 sales CM12 0UF£196,697 average58 sales CM12 0UH£220,969 average58 sales CM12 9UN£588,018 average56 sales CM12 9UX£469,398 average56 sales CM12 0AG£403,964 average55 sales CM12 9NG£261,339 average55 sales CM12 0BB£392,546 average54 sales CM12 0FW£160,733 average54 sales CM12 0HR£260,202 average53 sales CM12 0YP£180,789 average53 sales CM12 0LR£270,753 average51 sales CM12 0ED£390,580 average50 sales CM12 0FJ£234,709 average50 sales CM12 9QJ£457,359 average50 sales CM12 0AA£188,107 average49 sales CM12 0HE£312,979 average49 sales CM12 9YF£182,030 average49 sales CM12 0RB£419,364 average48 sales CM12 9HG£379,718 average48 sales CM12 0JS£303,424 average46 sales CM12 0LB£294,959 average46 sales CM12 0NF£381,108 average46 sales CM12 0YH£180,940 average46 sales CM12 0YN£152,418 average46 sales CM12 9DR£352,902 average46 sales

Compare postcodes in CM12

Use the location comparison tool to put CM12 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 CM12 area

Professional valuers use recent sold prices as comparable evidence. In the CM12 area, the median sold price is £297,500 and the average is £309,500, based on 13,448 HM Land Registry transactions. Over five years, prices have moved +20.2%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £253,000–£342,000(±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 CM12 postcode area?

The average sold price in CM12 is £309,500, based on 13,448 HM Land Registry transactions across 456 postcodes.

How does CM12 compare to the national average?

CM12 is -22.6% 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 CM12 area cover?

The CM12 postcode area covers 456 individual postcodes with 13,448 registered sales. The largest town grouping is Billericay.

More about CM12

Billericay town Browse districts Market reports Methodology Compare locations Area guide: CM12

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.