CM1 7 postcode sector in the CM1 district

CM1 7 is a sector of the CM1 district: every postcode that starts CM1 7. It has 208 postcodes in use, 10 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 CM1 7 sector, by flood risk

Map of every postcode in the CM1 7 sector, by flood risk Of the 208 postcodes in the CM1 7 sector that ONS places, 1 have a home or business at high risk and 207 are not on the Environment Agency's at-risk list. Places named: Broomfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1016A138A131 CM1 7AA: not on the flood risk listCM1 7AB: not on the flood risk listCM1 7AD: not on the flood risk listCM1 7AE: not on the flood risk listCM1 7AG: not on the flood risk listCM1 7AH: not on the flood risk listCM1 7AJ: not on the flood risk listCM1 7AL: not on the flood risk listCM1 7AN: not on the flood risk listCM1 7AP: not on the flood risk listCM1 7AQ: not on the flood risk listCM1 7AR: not on the flood risk listCM1 7AS: not on the flood risk listCM1 7AT: not on the flood risk listCM1 7AU: not on the flood risk listCM1 7AW: not on the flood risk listCM1 7AX: not on the flood risk listCM1 7AY: not on the flood risk listCM1 7AZ: not on the flood risk listCM1 7BA: not on the flood risk listCM1 7BB: not on the flood risk listCM1 7BD: not on the flood risk listCM1 7BE: not on the flood risk listCM1 7BG: not on the flood risk listCM1 7BH: not on the flood risk listCM1 7BJ: not on the flood risk listCM1 7BL: not on the flood risk listCM1 7BN: not on the flood risk listCM1 7BP: not on the flood risk listCM1 7BT: not on the flood risk listCM1 7BU: not on the flood risk listCM1 7BW: not on the flood risk listCM1 7BX: not on the flood risk listCM1 7BY: not on the flood risk listCM1 7BZ: not on the flood risk listCM1 7DA: not on the flood risk listCM1 7DB: not on the flood risk listCM1 7DD: not on the flood risk listCM1 7DE: not on the flood risk listCM1 7DF: not on the flood risk listCM1 7DG: not on the flood risk listCM1 7DJ: not on the flood risk listCM1 7DN: not on the flood risk listCM1 7DP: not on the flood risk listCM1 7DQ: not on the flood risk listCM1 7DR: not on the flood risk listCM1 7DS: not on the flood risk listCM1 7DT: not on the flood risk listCM1 7DU: not on the flood risk listCM1 7DW: not on the flood risk listCM1 7DX: not on the flood risk listCM1 7DY: not on the flood risk listCM1 7DZ: not on the flood risk listCM1 7EA: not on the flood risk listCM1 7EB: not on the flood risk listCM1 7ED: not on the flood risk listCM1 7EE: not on the flood risk listCM1 7EF: not on the flood risk listCM1 7EH: not on the flood risk listCM1 7EJ: not on the flood risk listCM1 7EN: not on the flood risk listCM1 7EP: not on the flood risk listCM1 7EQ: not on the flood risk listCM1 7ER: not on the flood risk listCM1 7ET: not on the flood risk listCM1 7EU: not on the flood risk listCM1 7EW: not on the flood risk listCM1 7EX: not on the flood risk listCM1 7EY: not on the flood risk listCM1 7EZ: not on the flood risk listCM1 7FA: not on the flood risk listCM1 7FD: not on the flood risk listCM1 7FE: not on the flood risk listCM1 7FG: not on the flood risk listCM1 7FH: not on the flood risk listCM1 7FJ: not on the flood risk listCM1 7FL: not on the flood risk listCM1 7FN: not on the flood risk listCM1 7FP: not on the flood risk listCM1 7FQ: not on the flood risk listCM1 7FS: not on the flood risk listCM1 7FT: not on the flood risk listCM1 7FU: not on the flood risk listCM1 7FW: not on the flood risk listCM1 7FY: not on the flood risk listCM1 7GB: not on the flood risk listCM1 7GD: not on the flood risk listCM1 7GE: not on the flood risk listCM1 7GH: not on the flood risk listCM1 7GU: not on the flood risk listCM1 7HA: not on the flood risk listCM1 7HB: not on the flood risk listCM1 7HD: not on the flood risk listCM1 7HE: not on the flood risk listCM1 7HF: not on the flood risk listCM1 7HG: not on the flood risk listCM1 7HH: not on the flood risk listCM1 7HN: not on the flood risk listCM1 7HP: not on the flood risk listCM1 7HQ: not on the flood risk listCM1 7HR: not on the flood risk listCM1 7HS: not on the flood risk listCM1 7HT: not on the flood risk listCM1 7HU: not on the flood risk listCM1 7HW: not on the flood risk listCM1 7HX: not on the flood risk listCM1 7HZ: not on the flood risk listCM1 7JB: not on the flood risk listCM1 7JD: not on the flood risk listCM1 7LE: not on the flood risk listCM1 7LF: not on the flood risk listCM1 7NS: not on the flood risk listCM1 7NT: not on the flood risk listCM1 7NU: not on the flood risk listCM1 7NX: not on the flood risk listCM1 7NY: not on the flood risk listCM1 7NZ: not on the flood risk listCM1 7PA: not on the flood risk listCM1 7PB: not on the flood risk listCM1 7PD: not on the flood risk listCM1 7PE: not on the flood risk listCM1 7PF: not on the flood risk listCM1 7PG: not on the flood risk listCM1 7PH: not on the flood risk listCM1 7PJ: not on the flood risk listCM1 7PL: not on the flood risk listCM1 7PP: not on the flood risk listCM1 7PT: not on the flood risk listCM1 7PU: not on the flood risk listCM1 7PX: not on the flood risk listCM1 7PY: not on the flood risk listCM1 7PZ: not on the flood risk listCM1 7QA: not on the flood risk listCM1 7QB: not on the flood risk listCM1 7QD: not on the flood risk listCM1 7QE: not on the flood risk listCM1 7QF: not on the flood risk listCM1 7QG: not on the flood risk listCM1 7QH: not on the flood risk listCM1 7QJ: not on the flood risk listCM1 7QL: not on the flood risk listCM1 7QN: not on the flood risk listCM1 7QP: not on the flood risk listCM1 7QQ: not on the flood risk listCM1 7QR: not on the flood risk listCM1 7QW: not on the flood risk listCM1 7QY: not on the flood risk listCM1 7QZ: not on the flood risk listCM1 7RA: not on the flood risk listCM1 7RB: not on the flood risk listCM1 7RD: not on the flood risk listCM1 7RE: not on the flood risk listCM1 7RF: not on the flood risk listCM1 7RG: not on the flood risk listCM1 7RH: not on the flood risk listCM1 7RJ: not on the flood risk listCM1 7RL: not on the flood risk listCM1 7RP: not on the flood risk listCM1 7RR: not on the flood risk listCM1 7RS: not on the flood risk listCM1 7RT: not on the flood risk listCM1 7RU: not on the flood risk listCM1 7RW: not on the flood risk listCM1 7RX: not on the flood risk listCM1 7RY: not on the flood risk listCM1 7RZ: not on the flood risk listCM1 7SA: not on the flood risk listCM1 7SB: not on the flood risk listCM1 7SD: not on the flood risk listCM1 7SE: not on the flood risk listCM1 7SF: not on the flood risk listCM1 7SG: not on the flood risk listCM1 7SJ: not on the flood risk listCM1 7SL: not on the flood risk listCM1 7SN: not on the flood risk listCM1 7SP: not on the flood risk listCM1 7SQ: not on the flood risk listCM1 7SR: not on the flood risk listCM1 7SS: not on the flood risk listCM1 7SW: not on the flood risk listCM1 7SZ: not on the flood risk listCM1 7TB: not on the flood risk listCM1 7TD: not on the flood risk listCM1 7TE: not on the flood risk listCM1 7TF: not on the flood risk listCM1 7TG: not on the flood risk listCM1 7TH: not on the flood risk listCM1 7TJ: not on the flood risk listCM1 7TN: not on the flood risk listCM1 7TP: not on the flood risk listCM1 7TQ: not on the flood risk listCM1 7TR: not on the flood risk listCM1 7TS: not on the flood risk listCM1 7TT: not on the flood risk listCM1 7TU: not on the flood risk listCM1 7UF: not on the flood risk listCM1 7WE: not on the flood risk listCM1 7WS: not on the flood risk listCM1 7WT: not on the flood risk listCM1 7YA: not on the flood risk listCM1 7YB: not on the flood risk listCM1 7ZA: not on the flood risk listCM1 7ZS: not on the flood risk listCM1 7ZT: not on the flood risk listCM1 7BQ: high flood risk Broomfield Map of every postcode in the CM1 7 sector, by flood risk Of the 208 postcodes in the CM1 7 sector that ONS places, 1 have a home or business at high risk and 207 are not on the Environment Agency's at-risk list. Places named: Broomfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1060A1016A1099 Broomfield
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 207

Of the 208 postcodes in the CM1 7 sector that ONS places, 1 have a home or business at high risk and 207 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. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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 high risk

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

What do homes sell for in CM1 7?

Homes in CM1 7 sold for a typical £423,500 in the 12 months to August 2026, across 84 sales, up 3.3% on the 12 months before, HM Land Registry's figures show.

£423,500 typical price, the 12 months to August 2026
£410,000 12 months to August 2025
▲ up 3.3% on the 12 months before
  • Detached £585,000 25 sales
  • Semi-detached £422,500 38 sales
  • Terraced £370,000 16 sales
  • Flat or maisonette £230,000 5 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 CM1 7. 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 CM1 7

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.

CM1 7AACM1 7ABCM1 7ADCM1 7AECM1 7AFCM1 7AGCM1 7AHCM1 7AJCM1 7ALCM1 7ANCM1 7APCM1 7AQCM1 7ARCM1 7ASCM1 7ATCM1 7AUCM1 7AWCM1 7AXCM1 7AYCM1 7AZCM1 7BACM1 7BBCM1 7BDCM1 7BECM1 7BGCM1 7BHCM1 7BJCM1 7BLCM1 7BNCM1 7BPCM1 7BQCM1 7BTCM1 7BUCM1 7BWCM1 7BXCM1 7BYCM1 7BZCM1 7DACM1 7DBCM1 7DDCM1 7DECM1 7DFCM1 7DGCM1 7DJCM1 7DNCM1 7DPCM1 7DQCM1 7DRCM1 7DSCM1 7DTCM1 7DUCM1 7DWCM1 7DXCM1 7DYCM1 7DZCM1 7EACM1 7EBCM1 7EDCM1 7EECM1 7EFCM1 7EHCM1 7EJCM1 7ENCM1 7EPCM1 7EQCM1 7ERCM1 7ETCM1 7EUCM1 7EWCM1 7EXCM1 7EYCM1 7EZCM1 7FACM1 7FDCM1 7FECM1 7FGCM1 7FHCM1 7FJCM1 7FLCM1 7FNCM1 7FPCM1 7FQCM1 7FSCM1 7FTCM1 7FUCM1 7FWCM1 7FYCM1 7FZCM1 7GBCM1 7GDCM1 7GECM1 7GHCM1 7GUCM1 7HACM1 7HBCM1 7HDCM1 7HECM1 7HFCM1 7HGCM1 7HHCM1 7HNCM1 7HPCM1 7HQCM1 7HRCM1 7HSCM1 7HTCM1 7HUCM1 7HWCM1 7HXCM1 7HZCM1 7JBCM1 7JDCM1 7LECM1 7LFCM1 7NSCM1 7NTCM1 7NUCM1 7NXCM1 7NYCM1 7NZCM1 7PACM1 7PBCM1 7PDCM1 7PECM1 7PFCM1 7PGCM1 7PHCM1 7PJCM1 7PLCM1 7PPCM1 7PTCM1 7PUCM1 7PXCM1 7PYCM1 7PZCM1 7QACM1 7QBCM1 7QDCM1 7QECM1 7QFCM1 7QGCM1 7QHCM1 7QJCM1 7QLCM1 7QNCM1 7QPCM1 7QQCM1 7QRCM1 7QWCM1 7QYCM1 7QZCM1 7RACM1 7RBCM1 7RDCM1 7RECM1 7RFCM1 7RGCM1 7RHCM1 7RJCM1 7RLCM1 7RPCM1 7RRCM1 7RSCM1 7RTCM1 7RUCM1 7RWCM1 7RXCM1 7RYCM1 7RZCM1 7SACM1 7SBCM1 7SDCM1 7SECM1 7SFCM1 7SGCM1 7SJCM1 7SLCM1 7SNCM1 7SPCM1 7SQCM1 7SRCM1 7SSCM1 7SWCM1 7SZCM1 7TACM1 7TBCM1 7TDCM1 7TECM1 7TFCM1 7TGCM1 7THCM1 7TJCM1 7TNCM1 7TPCM1 7TQCM1 7TRCM1 7TSCM1 7TTCM1 7TUCM1 7UFCM1 7WECM1 7WSCM1 7WTCM1 7YACM1 7YBCM1 7ZACM1 7ZSCM1 7ZT

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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