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© 2026 UK House Prices. Data sourced from HM Land Registry.

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.

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CM1 postcode area house prices

CM1 has an average sold price of £272,869 across 37,030 HM Land Registry transactions covering 1,274 postcodes. The largest town grouping is Chelmsford.

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

CM1 at a glance

CM1 postcode area averages £272,869 across 37,030 completed sales covering 1,274 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £272,869 · Median £245,000 · 37,030 transactions · +485.6% growth · 1,274 postcodes

Data source
HM Land Registry
Updated August 2026
Sample quality
High transaction depth
37,030 sales across 1,274 postcodes
Median check
£245,000
Mean and median differ — inspect local mix
Trend signal
+485.6%
The five-year price movement is +485.6%.
Coverage
1,274 postcodes
Largest town: Chelmsford
Data source
HM Land Registry
Sample quality
High transaction depth
Median check
£245,000
Check asking price

CM1 Postcode Area Overview

The CM1 postcode area averages £272,869 across 37,030 registered sales — below the national average of £398,894 by -31.6%. The median price across constituent postcodes is £245,000, suggesting higher-value sales pull the mean upward. 1,274 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Chelmsford, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +485.6%, in line with national growth.

Postcodes in CM1

CM1 3EW£113,687 average289 salesCM1 1UE£129,210 average284 salesCM1 6ED£246,719 average251 salesCM1 7BG£160,369 average188 salesCM1 1GP£232,813 average158 salesCM1 4DD£139,232 average151 salesCM1 1EA£94,065 average149 salesCM1 4NQ£107,725 average149 salesCM1 6LB£118,260 average147 salesCM1 6PJ£180,813 average147 salesCM1 3GH£167,872 average145 salesCM1 2RG£193,758 average142 salesCM1 3GS£178,302 average140 salesCM1 2RF£216,148 average139 salesCM1 6XZ£99,485 average135 salesCM1 1GS£238,889 average134 salesCM1 6NL£157,575 average132 salesCM1 6FJ£124,238 average129 salesCM1 4XA£123,994 average128 salesCM1 1RG£213,992 average127 salesCM1 3GN£171,188 average126 salesCM1 6GQ£141,851 average125 salesCM1 3GU£215,833 average124 salesCM1 7BU£221,497 average117 salesCM1 3NX£236,435 average115 salesCM1 1RE£171,442 average113 salesCM1 2RH£188,842 average113 salesCM1 3GW£192,228 average113 salesCM1 6ST£163,052 average113 salesCM1 6YP£176,026 average112 salesCM1 1AF£255,159 average111 salesCM1 6GN£164,075 average111 salesCM1 1PX£217,115 average110 salesCM1 3GP£168,182 average110 salesCM1 2PD£198,037 average108 salesCM1 2UZ£131,474 average108 salesCM1 6XG£174,709 average107 salesCM1 2GG£268,094 average106 salesCM1 2PR£295,065 average105 salesCM1 4WD£180,436 average104 salesCM1 6AZ£505,539 average104 salesCM1 1GD£277,509 average102 salesCM1 6BF£446,429 average102 salesCM1 6ZG£194,280 average101 salesCM1 6JX£184,785 average100 salesCM1 6GB£144,261 average99 salesCM1 6GJ£203,366 average98 salesCM1 6YR£202,506 average98 salesCM1 4XU£176,329 average97 salesCM1 1GN£211,464 average96 salesCM1 1RY£225,764 average95 salesCM1 7QL£121,812 average92 salesCM1 2TY£223,350 average91 salesCM1 6XH£114,204 average91 salesCM1 6YL£101,573 average91 salesCM1 7QN£147,227 average91 salesCM1 4JP£219,206 average90 salesCM1 4XL£122,465 average90 salesCM1 4XY£288,514 average90 salesCM1 6QT£174,879 average90 salesCM1 1TG£180,013 average88 salesCM1 2JA£338,343 average88 salesCM1 3GL£178,225 average88 salesCM1 6YJ£137,266 average88 salesCM1 2AB£224,991 average87 salesCM1 1AP£270,418 average86 salesCM1 3LP£213,231 average86 salesCM1 6UY£206,331 average86 salesCM1 1AE£325,172 average85 salesCM1 3BJ£293,859 average85 salesCM1 6FH£94,244 average85 salesCM1 7RG£190,936 average85 salesCM1 6FD£162,134 average84 salesCM1 1DL£292,036 average83 salesCM1 4DG£242,519 average83 salesCM1 1AU£293,203 average82 salesCM1 6AR£494,008 average81 salesCM1 6SY£207,983 average81 salesCM1 6FG£145,597 average80 salesCM1 4XN£111,274 average79 sales

Compare postcodes in CM1

Use the location comparison tool to put CM1 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 CM1 area

Professional valuers use recent sold prices as comparable evidence. In the CM1 area, the median sold price is £245,000 and the average is £272,869, based on 37,030 HM Land Registry transactions. Over five years, prices have moved +485.6%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £208,000–£282,000(±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.

Check an asking price against local evidence

Frequently asked questions

What is the average sold price in the CM1 postcode area?

The average sold price in CM1 is £272,869, based on 37,030 HM Land Registry transactions across 1,274 postcodes.

How does CM1 compare to the national average?

CM1 is -31.6% below the England and Wales national average of £398,894.

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 CM1 area cover?

The CM1 postcode area covers 1,274 individual postcodes with 37,030 registered sales. The largest town grouping is Chelmsford.

More about CM1

Chelmsford townBrowse districtsMarket reportsMethodologyCompare locationsArea guide: CM1

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.