CM7 3 postcode sector in the CM7 district

CM7 3 is a sector of the CM7 district: every postcode that starts CM7 3. It has 215 postcodes in use, 5 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the CM7 3 sector, by flood risk

Map of every postcode in the CM7 3 sector, by flood risk Of the 215 postcodes in the CM7 3 sector that ONS places, 1 are at medium risk at worst, 2 are at low risk at worst and 212 are not on the Environment Agency's at-risk list. Places named: Braintree. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CM7 3AA: not on the flood risk listCM7 3AD: not on the flood risk listCM7 3AE: not on the flood risk listCM7 3AF: not on the flood risk listCM7 3AG: not on the flood risk listCM7 3AH: not on the flood risk listCM7 3AJ: not on the flood risk listCM7 3AL: not on the flood risk listCM7 3AN: not on the flood risk listCM7 3AP: not on the flood risk listCM7 3AQ: not on the flood risk listCM7 3AS: not on the flood risk listCM7 3AT: not on the flood risk listCM7 3AW: not on the flood risk listCM7 3AX: not on the flood risk listCM7 3AY: not on the flood risk listCM7 3BA: not on the flood risk listCM7 3BD: not on the flood risk listCM7 3BE: not on the flood risk listCM7 3BH: not on the flood risk listCM7 3BU: not on the flood risk listCM7 3BW: not on the flood risk listCM7 3BX: not on the flood risk listCM7 3BY: not on the flood risk listCM7 3BZ: not on the flood risk listCM7 3DA: not on the flood risk listCM7 3DD: not on the flood risk listCM7 3DE: not on the flood risk listCM7 3DJ: not on the flood risk listCM7 3DP: not on the flood risk listCM7 3DQ: not on the flood risk listCM7 3DR: not on the flood risk listCM7 3DS: not on the flood risk listCM7 3DT: not on the flood risk listCM7 3DU: not on the flood risk listCM7 3DX: not on the flood risk listCM7 3DY: not on the flood risk listCM7 3DZ: not on the flood risk listCM7 3EB: not on the flood risk listCM7 3EP: not on the flood risk listCM7 3EQ: not on the flood risk listCM7 3EX: not on the flood risk listCM7 3FA: not on the flood risk listCM7 3FB: not on the flood risk listCM7 3FE: not on the flood risk listCM7 3FF: not on the flood risk listCM7 3FP: not on the flood risk listCM7 3FW: not on the flood risk listCM7 3GA: not on the flood risk listCM7 3GB: not on the flood risk listCM7 3GE: not on the flood risk listCM7 3GX: not on the flood risk listCM7 3GY: not on the flood risk listCM7 3GZ: not on the flood risk listCM7 3HA: not on the flood risk listCM7 3HD: not on the flood risk listCM7 3HE: not on the flood risk listCM7 3HF: not on the flood risk listCM7 3HG: not on the flood risk listCM7 3HJ: not on the flood risk listCM7 3HL: not on the flood risk listCM7 3HN: not on the flood risk listCM7 3HP: not on the flood risk listCM7 3HQ: not on the flood risk listCM7 3HR: not on the flood risk listCM7 3HS: not on the flood risk listCM7 3HT: not on the flood risk listCM7 3HW: not on the flood risk listCM7 3HX: not on the flood risk listCM7 3HY: not on the flood risk listCM7 3HZ: not on the flood risk listCM7 3JA: not on the flood risk listCM7 3JB: not on the flood risk listCM7 3JD: not on the flood risk listCM7 3JE: not on the flood risk listCM7 3JF: not on the flood risk listCM7 3JG: not on the flood risk listCM7 3JH: not on the flood risk listCM7 3JJ: not on the flood risk listCM7 3JN: not on the flood risk listCM7 3JP: not on the flood risk listCM7 3JQ: not on the flood risk listCM7 3JR: not on the flood risk listCM7 3JS: not on the flood risk listCM7 3JT: not on the flood risk listCM7 3JU: not on the flood risk listCM7 3JW: not on the flood risk listCM7 3JX: not on the flood risk listCM7 3JY: not on the flood risk listCM7 3JZ: not on the flood risk listCM7 3LA: not on the flood risk listCM7 3LB: not on the flood risk listCM7 3LD: not on the flood risk listCM7 3LE: not on the flood risk listCM7 3LF: not on the flood risk listCM7 3LG: not on the flood risk listCM7 3LH: not on the flood risk listCM7 3LJ: not on the flood risk listCM7 3LL: not on the flood risk listCM7 3LN: not on the flood risk listCM7 3LP: not on the flood risk listCM7 3LQ: not on the flood risk listCM7 3LR: not on the flood risk listCM7 3LS: not on the flood risk listCM7 3LT: not on the flood risk listCM7 3LU: not on the flood risk listCM7 3LW: not on the flood risk listCM7 3NA: not on the flood risk listCM7 3ND: not on the flood risk listCM7 3NJ: not on the flood risk listCM7 3NN: not on the flood risk listCM7 3NP: not on the flood risk listCM7 3NQ: not on the flood risk listCM7 3NR: not on the flood risk listCM7 3NS: not on the flood risk listCM7 3NU: not on the flood risk listCM7 3NW: not on the flood risk listCM7 3NX: not on the flood risk listCM7 3NY: not on the flood risk listCM7 3NZ: not on the flood risk listCM7 3PA: not on the flood risk listCM7 3PB: not on the flood risk listCM7 3PD: not on the flood risk listCM7 3PE: not on the flood risk listCM7 3PG: not on the flood risk listCM7 3PH: not on the flood risk listCM7 3PJ: not on the flood risk listCM7 3PL: not on the flood risk listCM7 3PN: not on the flood risk listCM7 3PP: not on the flood risk listCM7 3PQ: not on the flood risk listCM7 3PR: not on the flood risk listCM7 3PS: not on the flood risk listCM7 3PT: not on the flood risk listCM7 3PU: not on the flood risk listCM7 3PW: not on the flood risk listCM7 3PX: not on the flood risk listCM7 3PY: not on the flood risk listCM7 3PZ: not on the flood risk listCM7 3QB: not on the flood risk listCM7 3QD: not on the flood risk listCM7 3QG: not on the flood risk listCM7 3QH: not on the flood risk listCM7 3QJ: not on the flood risk listCM7 3QL: not on the flood risk listCM7 3QN: not on the flood risk listCM7 3QQ: not on the flood risk listCM7 3QR: not on the flood risk listCM7 3QS: not on the flood risk listCM7 3QT: not on the flood risk listCM7 3QU: not on the flood risk listCM7 3QX: not on the flood risk listCM7 3QY: not on the flood risk listCM7 3QZ: not on the flood risk listCM7 3RA: not on the flood risk listCM7 3RB: not on the flood risk listCM7 3RD: not on the flood risk listCM7 3RE: not on the flood risk listCM7 3RF: not on the flood risk listCM7 3RG: not on the flood risk listCM7 3RH: not on the flood risk listCM7 3RJ: not on the flood risk listCM7 3RL: not on the flood risk listCM7 3RN: not on the flood risk listCM7 3RP: not on the flood risk listCM7 3RQ: not on the flood risk listCM7 3RR: not on the flood risk listCM7 3RT: not on the flood risk listCM7 3RU: not on the flood risk listCM7 3RW: not on the flood risk listCM7 3RX: not on the flood risk listCM7 3RY: not on the flood risk listCM7 3RZ: not on the flood risk listCM7 3SA: not on the flood risk listCM7 3SB: not on the flood risk listCM7 3SE: not on the flood risk listCM7 3SR: not on the flood risk listCM7 3SS: not on the flood risk listCM7 3SU: not on the flood risk listCM7 3SX: not on the flood risk listCM7 3TB: not on the flood risk listCM7 3TY: not on the flood risk listCM7 3WA: not on the flood risk listCM7 3XA: not on the flood risk listCM7 3XB: not on the flood risk listCM7 3XD: not on the flood risk listCM7 3XE: not on the flood risk listCM7 3XF: not on the flood risk listCM7 3XG: not on the flood risk listCM7 3XH: not on the flood risk listCM7 3XJ: not on the flood risk listCM7 3XL: not on the flood risk listCM7 3XN: not on the flood risk listCM7 3XP: not on the flood risk listCM7 3XQ: not on the flood risk listCM7 3XR: not on the flood risk listCM7 3XS: not on the flood risk listCM7 3XW: not on the flood risk listCM7 3XX: not on the flood risk listCM7 3XY: not on the flood risk listCM7 3XZ: not on the flood risk listCM7 3YA: not on the flood risk listCM7 3YG: not on the flood risk listCM7 3YL: not on the flood risk listCM7 3YN: not on the flood risk listCM7 3YP: not on the flood risk listCM7 3YR: not on the flood risk listCM7 3YS: not on the flood risk listCM7 3YT: not on the flood risk listCM7 3YU: not on the flood risk listCM7 3YW: not on the flood risk listCM7 3YX: not on the flood risk listCM7 3QP: low flood risk at worstCM7 3RS: low flood risk at worstCM7 3QW: medium flood risk at worst Braintree Map of every postcode in the CM7 3 sector, by flood risk Of the 215 postcodes in the CM7 3 sector that ONS places, 1 are at medium risk at worst, 2 are at low risk at worst and 212 are not on the Environment Agency's at-risk list. Places named: Braintree. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Braintree
  • A home or business at high risk: 0
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 212

Of the 215 postcodes in the CM7 3 sector that ONS places, 1 are at medium risk at worst, 2 are at low risk at worst and 212 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at medium risk at worst

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

CM7 3QW1 at medium risk

What do homes sell for in CM7 3?

Homes in CM7 3 sold for a typical £270,000 in the 12 months to August 2026, across 133 sales, up 3.4% on the 12 months before, HM Land Registry's figures show.

£270,000 typical price, the 12 months to August 2026
£261,000 12 months to August 2025
▲ up 3.4% on the 12 months before
  • Detached £430,000 13 sales
  • Semi-detached £298,000 32 sales
  • Terraced £274,000 54 sales
  • Flat or maisonette £157,250 34 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start CM7 3. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in CM7 3

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

CM7 3AACM7 3ADCM7 3AECM7 3AFCM7 3AGCM7 3AHCM7 3AJCM7 3ALCM7 3ANCM7 3APCM7 3AQCM7 3ASCM7 3ATCM7 3AWCM7 3AXCM7 3AYCM7 3BACM7 3BDCM7 3BECM7 3BHCM7 3BUCM7 3BWCM7 3BXCM7 3BYCM7 3BZCM7 3DACM7 3DDCM7 3DECM7 3DJCM7 3DPCM7 3DQCM7 3DRCM7 3DSCM7 3DTCM7 3DUCM7 3DXCM7 3DYCM7 3DZCM7 3EBCM7 3EPCM7 3EQCM7 3EXCM7 3FACM7 3FBCM7 3FECM7 3FFCM7 3FPCM7 3FWCM7 3GACM7 3GBCM7 3GECM7 3GXCM7 3GYCM7 3GZCM7 3HACM7 3HDCM7 3HECM7 3HFCM7 3HGCM7 3HJCM7 3HLCM7 3HNCM7 3HPCM7 3HQCM7 3HRCM7 3HSCM7 3HTCM7 3HWCM7 3HXCM7 3HYCM7 3HZCM7 3JACM7 3JBCM7 3JDCM7 3JECM7 3JFCM7 3JGCM7 3JHCM7 3JJCM7 3JNCM7 3JPCM7 3JQCM7 3JRCM7 3JSCM7 3JTCM7 3JUCM7 3JWCM7 3JXCM7 3JYCM7 3JZCM7 3LACM7 3LBCM7 3LDCM7 3LECM7 3LFCM7 3LGCM7 3LHCM7 3LJCM7 3LLCM7 3LNCM7 3LPCM7 3LQCM7 3LRCM7 3LSCM7 3LTCM7 3LUCM7 3LWCM7 3NACM7 3NDCM7 3NJCM7 3NNCM7 3NPCM7 3NQCM7 3NRCM7 3NSCM7 3NUCM7 3NWCM7 3NXCM7 3NYCM7 3NZCM7 3PACM7 3PBCM7 3PDCM7 3PECM7 3PGCM7 3PHCM7 3PJCM7 3PLCM7 3PNCM7 3PPCM7 3PQCM7 3PRCM7 3PSCM7 3PTCM7 3PUCM7 3PWCM7 3PXCM7 3PYCM7 3PZCM7 3QBCM7 3QDCM7 3QGCM7 3QHCM7 3QJCM7 3QLCM7 3QNCM7 3QPCM7 3QQCM7 3QRCM7 3QSCM7 3QTCM7 3QUCM7 3QWCM7 3QXCM7 3QYCM7 3QZCM7 3RACM7 3RBCM7 3RDCM7 3RECM7 3RFCM7 3RGCM7 3RHCM7 3RJCM7 3RLCM7 3RNCM7 3RPCM7 3RQCM7 3RRCM7 3RSCM7 3RTCM7 3RUCM7 3RWCM7 3RXCM7 3RYCM7 3RZCM7 3SACM7 3SBCM7 3SECM7 3SRCM7 3SSCM7 3SUCM7 3SXCM7 3TBCM7 3TYCM7 3WACM7 3XACM7 3XBCM7 3XDCM7 3XECM7 3XFCM7 3XGCM7 3XHCM7 3XJCM7 3XLCM7 3XNCM7 3XPCM7 3XQCM7 3XRCM7 3XSCM7 3XWCM7 3XXCM7 3XYCM7 3XZCM7 3YACM7 3YGCM7 3YLCM7 3YNCM7 3YPCM7 3YRCM7 3YSCM7 3YTCM7 3YUCM7 3YWCM7 3YX

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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