UK House Prices

CM11 postcode area house prices

CM11 has an average sold price of £337,431 across 10,501 HM Land Registry transactions covering 421 postcodes. The largest town grouping is Billericay.

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

CM11 at a glance

CM11 postcode area averages £337,431 across 10,501 completed sales covering 421 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £337,431 · Median £287,498 · 10,501 transactions · +101.6% growth · 421 postcodes

Data source
HM Land Registry
Updated October 2026
Sample quality
High transaction depth
10,501 sales across 421 postcodes
Median check
£287,498
Mean and median differ — inspect local mix
Trend signal
+101.6%
The five-year price movement is +101.6%.
Coverage
421 postcodes
Largest town: Billericay

CM11 Postcode Area Overview

The CM11 postcode area averages £337,431 across 10,501 registered sales — below the national average of £400,016 by -15.6%. The median price across constituent postcodes is £287,498, suggesting higher-value sales pull the mean upward. 421 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 +101.6%, in line with national growth.

Postcodes in CM11

CM11 2TW£216,081 average160 salesCM11 2JB£132,637 average159 salesCM11 1LS£207,447 average139 salesCM11 2YT£218,016 average119 salesCM11 1LU£279,162 average113 salesCM11 2JH£212,880 average101 salesCM11 2SL£102,679 average98 salesCM11 2HN£349,359 average93 salesCM11 2AE£326,492 average90 salesCM11 2YY£198,337 average85 salesCM11 2SZ£146,060 average81 salesCM11 2TB£238,356 average81 salesCM11 1JJ£368,225 average80 salesCM11 2RP£235,263 average78 salesCM11 2HH£319,163 average77 salesCM11 2RA£202,620 average74 salesCM11 1BU£651,759 average69 salesCM11 2BU£368,137 average69 salesCM11 2HU£218,509 average69 salesCM11 2LD£218,827 average68 salesCM11 2SY£363,210 average68 salesCM11 2JJ£230,686 average64 salesCM11 2TD£194,166 average62 salesCM11 2YZ£235,538 average60 salesCM11 1HJ£197,593 average58 salesCM11 2LT£256,623 average58 salesCM11 2QF£217,508 average58 salesCM11 2RT£253,667 average58 salesCM11 1NE£329,414 average55 salesCM11 1RJ£859,145 average55 salesCM11 2DA£398,832 average55 salesCM11 1BL£498,467 average54 salesCM11 2ER£288,301 average54 salesCM11 2SF£307,133 average54 salesCM11 2HB£367,413 average52 salesCM11 2JN£197,205 average52 salesCM11 2PJ£227,031 average52 salesCM11 1DL£641,578 average51 salesCM11 1LN£398,768 average51 salesCM11 1NF£349,373 average51 salesCM11 2DR£281,211 average51 salesCM11 2NN£232,010 average51 salesCM11 2NZ£295,225 average51 salesCM11 1AS£258,512 average50 salesCM11 1PU£403,853 average50 salesCM11 1BH£717,080 average49 salesCM11 2EF£248,255 average49 salesCM11 2NG£209,204 average49 salesCM11 2TF£167,172 average49 salesCM11 1BS£455,124 average48 salesCM11 2SD£288,833 average48 salesCM11 1AH£296,636 average47 salesCM11 1EG£260,330 average47 salesCM11 1ER£198,454 average47 salesCM11 1RP£700,255 average46 salesCM11 2EG£218,108 average46 salesCM11 2HG£311,635 average46 salesCM11 2LL£243,967 average46 salesCM11 1DQ£229,540 average45 salesCM11 1RH£595,581 average45 salesCM11 2JW£132,010 average45 salesCM11 2LB£218,468 average45 salesCM11 2ND£220,698 average45 salesCM11 2NX£218,261 average45 salesCM11 2PQ£268,069 average45 salesCM11 2RZ£233,133 average45 salesCM11 2TS£280,594 average44 salesCM11 1DU£187,779 average43 salesCM11 1ET£380,061 average43 salesCM11 1SA£553,284 average43 salesCM11 2XA£428,360 average43 salesCM11 2NQ£174,214 average42 salesCM11 2YS£344,469 average42 salesCM11 1PB£279,390 average41 salesCM11 1RT£566,974 average41 salesCM11 2BT£313,440 average41 salesCM11 2SA£341,104 average41 salesCM11 2TA£313,310 average41 salesCM11 1RR£590,177 average39 salesCM11 2PG£259,282 average39 sales

Compare postcodes in CM11

Use the location comparison tool to put CM11 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 CM11 area

Professional valuers use recent sold prices as comparable evidence. In the CM11 area, the median sold price is £287,498 and the average is £337,431, based on 10,501 HM Land Registry transactions. Over five years, prices have moved +101.6%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £244,000–£331,000(±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 CM11 postcode area?

The average sold price in CM11 is £337,431, based on 10,501 HM Land Registry transactions across 421 postcodes.

How does CM11 compare to the national average?

CM11 is -15.6% 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 CM11 area cover?

The CM11 postcode area covers 421 individual postcodes with 10,501 registered sales. The largest town grouping is Billericay.

More about CM11

Billericay townBrowse districtsMarket reportsMethodologyCompare locationsArea guide: CM11

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.