CM5 0 postcode sector in the CM5 district

CM5 0 is a sector of the CM5 district: every postcode that starts CM5 0. It has 244 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 CM5 0 sector, by flood risk

Map of every postcode in the CM5 0 sector, by flood risk Of the 244 postcodes in the CM5 0 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 221 are not on the Environment Agency's at-risk list. Places named: Chipping Ongar, North Weald Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A414A1060 CM5 0AA: not on the flood risk listCM5 0AB: not on the flood risk listCM5 0AD: not on the flood risk listCM5 0AF: not on the flood risk listCM5 0AJ: not on the flood risk listCM5 0AL: not on the flood risk listCM5 0AN: not on the flood risk listCM5 0AP: not on the flood risk listCM5 0AR: not on the flood risk listCM5 0AS: not on the flood risk listCM5 0AX: not on the flood risk listCM5 0AY: not on the flood risk listCM5 0AZ: not on the flood risk listCM5 0BA: not on the flood risk listCM5 0BB: not on the flood risk listCM5 0BD: not on the flood risk listCM5 0BE: not on the flood risk listCM5 0BH: not on the flood risk listCM5 0BN: not on the flood risk listCM5 0BP: not on the flood risk listCM5 0BQ: not on the flood risk listCM5 0BS: not on the flood risk listCM5 0BU: not on the flood risk listCM5 0BW: not on the flood risk listCM5 0BY: not on the flood risk listCM5 0DA: not on the flood risk listCM5 0DF: not on the flood risk listCM5 0DG: not on the flood risk listCM5 0DH: not on the flood risk listCM5 0DJ: not on the flood risk listCM5 0DL: not on the flood risk listCM5 0DN: not on the flood risk listCM5 0DP: not on the flood risk listCM5 0DQ: not on the flood risk listCM5 0DS: not on the flood risk listCM5 0DT: not on the flood risk listCM5 0DU: not on the flood risk listCM5 0DW: not on the flood risk listCM5 0DX: not on the flood risk listCM5 0DY: not on the flood risk listCM5 0DZ: not on the flood risk listCM5 0EA: not on the flood risk listCM5 0EB: not on the flood risk listCM5 0ED: not on the flood risk listCM5 0EE: not on the flood risk listCM5 0EG: not on the flood risk listCM5 0EH: not on the flood risk listCM5 0EJ: not on the flood risk listCM5 0EN: not on the flood risk listCM5 0EP: not on the flood risk listCM5 0EQ: not on the flood risk listCM5 0ER: not on the flood risk listCM5 0ES: not on the flood risk listCM5 0EU: not on the flood risk listCM5 0EW: not on the flood risk listCM5 0EX: not on the flood risk listCM5 0FF: not on the flood risk listCM5 0FN: not on the flood risk listCM5 0FQ: not on the flood risk listCM5 0FS: not on the flood risk listCM5 0FT: not on the flood risk listCM5 0FU: not on the flood risk listCM5 0FX: not on the flood risk listCM5 0FY: not on the flood risk listCM5 0FZ: not on the flood risk listCM5 0GB: not on the flood risk listCM5 0GL: not on the flood risk listCM5 0GP: not on the flood risk listCM5 0GQ: not on the flood risk listCM5 0HG: not on the flood risk listCM5 0HH: not on the flood risk listCM5 0HJ: not on the flood risk listCM5 0HN: not on the flood risk listCM5 0HP: not on the flood risk listCM5 0HQ: not on the flood risk listCM5 0HS: not on the flood risk listCM5 0HT: not on the flood risk listCM5 0HU: not on the flood risk listCM5 0HX: not on the flood risk listCM5 0HY: not on the flood risk listCM5 0HZ: not on the flood risk listCM5 0JA: not on the flood risk listCM5 0JB: not on the flood risk listCM5 0JD: not on the flood risk listCM5 0JE: not on the flood risk listCM5 0JF: not on the flood risk listCM5 0JG: not on the flood risk listCM5 0JH: not on the flood risk listCM5 0JJ: not on the flood risk listCM5 0JL: not on the flood risk listCM5 0JN: not on the flood risk listCM5 0JP: not on the flood risk listCM5 0JR: not on the flood risk listCM5 0JS: not on the flood risk listCM5 0JT: not on the flood risk listCM5 0JW: not on the flood risk listCM5 0JX: not on the flood risk listCM5 0JY: not on the flood risk listCM5 0LB: not on the flood risk listCM5 0LE: not on the flood risk listCM5 0LF: not on the flood risk listCM5 0LG: not on the flood risk listCM5 0LH: not on the flood risk listCM5 0LL: not on the flood risk listCM5 0LN: not on the flood risk listCM5 0LP: not on the flood risk listCM5 0LT: not on the flood risk listCM5 0LU: not on the flood risk listCM5 0LW: not on the flood risk listCM5 0LX: not on the flood risk listCM5 0LZ: not on the flood risk listCM5 0NA: not on the flood risk listCM5 0NB: not on the flood risk listCM5 0ND: not on the flood risk listCM5 0NE: not on the flood risk listCM5 0NF: not on the flood risk listCM5 0NG: not on the flood risk listCM5 0NP: not on the flood risk listCM5 0NQ: not on the flood risk listCM5 0NR: not on the flood risk listCM5 0NS: not on the flood risk listCM5 0NT: not on the flood risk listCM5 0NU: not on the flood risk listCM5 0NY: not on the flood risk listCM5 0NZ: not on the flood risk listCM5 0PA: not on the flood risk listCM5 0PB: not on the flood risk listCM5 0PD: not on the flood risk listCM5 0PJ: not on the flood risk listCM5 0PL: not on the flood risk listCM5 0PN: not on the flood risk listCM5 0PP: not on the flood risk listCM5 0PQ: not on the flood risk listCM5 0PR: not on the flood risk listCM5 0PW: not on the flood risk listCM5 0PX: not on the flood risk listCM5 0PY: not on the flood risk listCM5 0QA: not on the flood risk listCM5 0QB: not on the flood risk listCM5 0QD: not on the flood risk listCM5 0QE: not on the flood risk listCM5 0QG: not on the flood risk listCM5 0QH: not on the flood risk listCM5 0QJ: not on the flood risk listCM5 0QL: not on the flood risk listCM5 0QN: not on the flood risk listCM5 0QP: not on the flood risk listCM5 0QQ: not on the flood risk listCM5 0QR: not on the flood risk listCM5 0QS: not on the flood risk listCM5 0QT: not on the flood risk listCM5 0QU: not on the flood risk listCM5 0RB: not on the flood risk listCM5 0RD: not on the flood risk listCM5 0RE: not on the flood risk listCM5 0RF: not on the flood risk listCM5 0RH: not on the flood risk listCM5 0RJ: not on the flood risk listCM5 0RL: not on the flood risk listCM5 0RN: not on the flood risk listCM5 0RQ: not on the flood risk listCM5 0RS: not on the flood risk listCM5 0RW: not on the flood risk listCM5 0RY: not on the flood risk listCM5 0SB: not on the flood risk listCM5 0SD: not on the flood risk listCM5 0SE: not on the flood risk listCM5 0SF: not on the flood risk listCM5 0SG: not on the flood risk listCM5 0SJ: not on the flood risk listCM5 0SL: not on the flood risk listCM5 0SN: not on the flood risk listCM5 0SP: not on the flood risk listCM5 0SR: not on the flood risk listCM5 0SS: not on the flood risk listCM5 0ST: not on the flood risk listCM5 0SU: not on the flood risk listCM5 0SW: not on the flood risk listCM5 0SX: not on the flood risk listCM5 0SY: not on the flood risk listCM5 0SZ: not on the flood risk listCM5 0TA: not on the flood risk listCM5 0TB: not on the flood risk listCM5 0TD: not on the flood risk listCM5 0TE: not on the flood risk listCM5 0TF: not on the flood risk listCM5 0TH: not on the flood risk listCM5 0TN: not on the flood risk listCM5 0TP: not on the flood risk listCM5 0TQ: not on the flood risk listCM5 0TR: not on the flood risk listCM5 0AT: low flood risk at worstCM5 0EZ: low flood risk at worstCM5 0FE: low flood risk at worstCM5 0FL: low flood risk at worstCM5 0NX: low flood risk at worstCM5 0GA: low flood risk at worstCM5 0PF: low flood risk at worstCM5 0PG: low flood risk at worstCM5 0PH: low flood risk at worstCM5 0PZ: low flood risk at worstCM5 0RZ: low flood risk at worstCM5 0SQ: low flood risk at worstCM5 0DE: medium flood risk at worstCM5 0ET: medium flood risk at worstCM5 0NW: medium flood risk at worstCM5 0QF: medium flood risk at worstCM5 0AU: high flood riskCM5 0DR: high flood riskCM5 0EY: high flood riskCM5 0JQ: high flood riskCM5 0JU: high flood riskCM5 0LJ: high flood riskCM5 0NN: high flood risk Chipping OngarNorth Weald Bassett Map of every postcode in the CM5 0 sector, by flood risk Of the 244 postcodes in the CM5 0 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 221 are not on the Environment Agency's at-risk list. Places named: Chipping Ongar, North Weald Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A414A1060 Chipping OngarNorth Weald Bassett
  • A home or business at high risk: 7
  • At medium risk at worst: 4
  • At low risk at worst: 12
  • At very low risk only: 0
  • Not on the at-risk list: 221

Of the 244 postcodes in the CM5 0 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 221 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.

CM5 0NN2 at high riskCM5 0DR2 at high riskCM5 0AU1 at high riskCM5 0EY1 at high riskCM5 0JQ1 at high riskCM5 0JU1 at high riskCM5 0LJ1 at high risk

What do homes sell for in CM5 0?

Homes in CM5 0 sold for a typical £505,000 in the 12 months to August 2026, across 49 sales, down 8.2% on the 12 months before, HM Land Registry's figures show.

£505,000 typical price, the 12 months to August 2026
£550,000 12 months to August 2025
▼ down 8.2% on the 12 months before
  • Detached £807,500 12 sales
  • Semi-detached £455,000 24 sales
  • Terraced £550,000 8 sales
  • Flat or maisonette £257,000 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 CM5 0. 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 CM5 0

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.

CM5 0AACM5 0ABCM5 0ADCM5 0AECM5 0AFCM5 0AGCM5 0AHCM5 0AJCM5 0ALCM5 0ANCM5 0APCM5 0AQCM5 0ARCM5 0ASCM5 0ATCM5 0AUCM5 0AXCM5 0AYCM5 0AZCM5 0BACM5 0BBCM5 0BDCM5 0BECM5 0BGCM5 0BHCM5 0BJCM5 0BLCM5 0BNCM5 0BPCM5 0BQCM5 0BSCM5 0BTCM5 0BUCM5 0BWCM5 0BXCM5 0BYCM5 0BZCM5 0DACM5 0DDCM5 0DECM5 0DFCM5 0DGCM5 0DHCM5 0DJCM5 0DLCM5 0DNCM5 0DPCM5 0DQCM5 0DRCM5 0DSCM5 0DTCM5 0DUCM5 0DWCM5 0DXCM5 0DYCM5 0DZCM5 0EACM5 0EBCM5 0EDCM5 0EECM5 0EFCM5 0EGCM5 0EHCM5 0EJCM5 0ELCM5 0ENCM5 0EPCM5 0EQCM5 0ERCM5 0ESCM5 0ETCM5 0EUCM5 0EWCM5 0EXCM5 0EYCM5 0EZCM5 0FECM5 0FFCM5 0FGCM5 0FHCM5 0FJCM5 0FLCM5 0FNCM5 0FPCM5 0FQCM5 0FRCM5 0FSCM5 0FTCM5 0FUCM5 0FWCM5 0FXCM5 0FYCM5 0FZCM5 0GACM5 0GBCM5 0GDCM5 0GLCM5 0GNCM5 0GPCM5 0GQCM5 0GSCM5 0HGCM5 0HHCM5 0HJCM5 0HLCM5 0HNCM5 0HPCM5 0HQCM5 0HSCM5 0HTCM5 0HUCM5 0HXCM5 0HYCM5 0HZCM5 0JACM5 0JBCM5 0JDCM5 0JECM5 0JFCM5 0JGCM5 0JHCM5 0JJCM5 0JLCM5 0JNCM5 0JPCM5 0JQCM5 0JRCM5 0JSCM5 0JTCM5 0JUCM5 0JWCM5 0JXCM5 0JYCM5 0LBCM5 0LDCM5 0LECM5 0LFCM5 0LGCM5 0LHCM5 0LJCM5 0LLCM5 0LNCM5 0LPCM5 0LQCM5 0LRCM5 0LTCM5 0LUCM5 0LWCM5 0LXCM5 0LZCM5 0NACM5 0NBCM5 0NDCM5 0NECM5 0NFCM5 0NGCM5 0NNCM5 0NPCM5 0NQCM5 0NRCM5 0NSCM5 0NTCM5 0NUCM5 0NWCM5 0NXCM5 0NYCM5 0NZCM5 0PACM5 0PBCM5 0PDCM5 0PFCM5 0PGCM5 0PHCM5 0PJCM5 0PLCM5 0PNCM5 0PPCM5 0PQCM5 0PRCM5 0PWCM5 0PXCM5 0PYCM5 0PZCM5 0QACM5 0QBCM5 0QDCM5 0QECM5 0QFCM5 0QGCM5 0QHCM5 0QJCM5 0QLCM5 0QNCM5 0QPCM5 0QQCM5 0QRCM5 0QSCM5 0QTCM5 0QUCM5 0QWCM5 0RBCM5 0RDCM5 0RECM5 0RFCM5 0RGCM5 0RHCM5 0RJCM5 0RLCM5 0RNCM5 0RQCM5 0RSCM5 0RWCM5 0RYCM5 0RZCM5 0SBCM5 0SDCM5 0SECM5 0SFCM5 0SGCM5 0SHCM5 0SJCM5 0SLCM5 0SNCM5 0SPCM5 0SQCM5 0SRCM5 0SSCM5 0STCM5 0SUCM5 0SWCM5 0SXCM5 0SYCM5 0SZCM5 0TACM5 0TBCM5 0TDCM5 0TECM5 0TFCM5 0TGCM5 0THCM5 0TNCM5 0TPCM5 0TQCM5 0TR

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.