CM5 9 postcode sector in the CM5 district

CM5 9 is a sector of the CM5 district: every postcode that starts CM5 9. It has 196 postcodes in use, 2 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 9 sector, by flood risk

Map of every postcode in the CM5 9 sector, by flood risk Of the 196 postcodes in the CM5 9 sector that ONS places, 2 are at medium risk at worst, 4 are at low risk at worst and 190 are not on the Environment Agency's at-risk list. Places named: Chipping Ongar, Doddinghurst. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A414A128 CM5 9AA: not on the flood risk listCM5 9AB: not on the flood risk listCM5 9AD: not on the flood risk listCM5 9AE: not on the flood risk listCM5 9AF: not on the flood risk listCM5 9AJ: not on the flood risk listCM5 9AR: not on the flood risk listCM5 9AS: not on the flood risk listCM5 9AT: not on the flood risk listCM5 9AU: not on the flood risk listCM5 9AX: not on the flood risk listCM5 9AY: not on the flood risk listCM5 9AZ: not on the flood risk listCM5 9BA: not on the flood risk listCM5 9BB: not on the flood risk listCM5 9BD: not on the flood risk listCM5 9BE: not on the flood risk listCM5 9BG: not on the flood risk listCM5 9BH: not on the flood risk listCM5 9BJ: not on the flood risk listCM5 9BL: not on the flood risk listCM5 9BN: not on the flood risk listCM5 9BQ: not on the flood risk listCM5 9BT: not on the flood risk listCM5 9BU: not on the flood risk listCM5 9BW: not on the flood risk listCM5 9BX: not on the flood risk listCM5 9BZ: not on the flood risk listCM5 9DD: not on the flood risk listCM5 9DE: not on the flood risk listCM5 9DF: not on the flood risk listCM5 9DH: not on the flood risk listCM5 9DJ: not on the flood risk listCM5 9DQ: not on the flood risk listCM5 9DR: not on the flood risk listCM5 9DS: not on the flood risk listCM5 9DX: not on the flood risk listCM5 9EA: not on the flood risk listCM5 9EB: not on the flood risk listCM5 9ED: not on the flood risk listCM5 9EF: not on the flood risk listCM5 9EG: not on the flood risk listCM5 9EJ: not on the flood risk listCM5 9EL: not on the flood risk listCM5 9EN: not on the flood risk listCM5 9EP: not on the flood risk listCM5 9EQ: not on the flood risk listCM5 9ER: not on the flood risk listCM5 9ES: not on the flood risk listCM5 9ET: not on the flood risk listCM5 9EU: not on the flood risk listCM5 9EX: not on the flood risk listCM5 9EY: not on the flood risk listCM5 9FA: not on the flood risk listCM5 9FB: not on the flood risk listCM5 9FD: not on the flood risk listCM5 9FE: not on the flood risk listCM5 9FF: not on the flood risk listCM5 9FG: not on the flood risk listCM5 9FJ: not on the flood risk listCM5 9FL: not on the flood risk listCM5 9FN: not on the flood risk listCM5 9FP: not on the flood risk listCM5 9FQ: not on the flood risk listCM5 9FR: not on the flood risk listCM5 9FS: not on the flood risk listCM5 9GU: not on the flood risk listCM5 9GW: not on the flood risk listCM5 9GX: not on the flood risk listCM5 9HA: not on the flood risk listCM5 9HB: not on the flood risk listCM5 9HD: not on the flood risk listCM5 9HF: not on the flood risk listCM5 9HJ: not on the flood risk listCM5 9HL: not on the flood risk listCM5 9HN: not on the flood risk listCM5 9HP: not on the flood risk listCM5 9HR: not on the flood risk listCM5 9HU: not on the flood risk listCM5 9HW: not on the flood risk listCM5 9HX: not on the flood risk listCM5 9HY: not on the flood risk listCM5 9JA: not on the flood risk listCM5 9JB: not on the flood risk listCM5 9JJ: not on the flood risk listCM5 9JS: not on the flood risk listCM5 9JT: not on the flood risk listCM5 9LA: not on the flood risk listCM5 9LB: not on the flood risk listCM5 9LD: not on the flood risk listCM5 9LE: not on the flood risk listCM5 9LF: not on the flood risk listCM5 9LG: not on the flood risk listCM5 9LH: not on the flood risk listCM5 9LJ: not on the flood risk listCM5 9LL: not on the flood risk listCM5 9LP: not on the flood risk listCM5 9LQ: not on the flood risk listCM5 9LR: not on the flood risk listCM5 9LS: not on the flood risk listCM5 9LW: not on the flood risk listCM5 9LX: not on the flood risk listCM5 9LY: not on the flood risk listCM5 9LZ: not on the flood risk listCM5 9NB: not on the flood risk listCM5 9ND: not on the flood risk listCM5 9NE: not on the flood risk listCM5 9NF: not on the flood risk listCM5 9NG: not on the flood risk listCM5 9NH: not on the flood risk listCM5 9NL: not on the flood risk listCM5 9NN: not on the flood risk listCM5 9NP: not on the flood risk listCM5 9NQ: not on the flood risk listCM5 9NR: not on the flood risk listCM5 9NS: not on the flood risk listCM5 9NU: not on the flood risk listCM5 9NW: not on the flood risk listCM5 9NX: not on the flood risk listCM5 9NZ: not on the flood risk listCM5 9PD: not on the flood risk listCM5 9PG: not on the flood risk listCM5 9PH: not on the flood risk listCM5 9PL: not on the flood risk listCM5 9PN: not on the flood risk listCM5 9PP: not on the flood risk listCM5 9PQ: not on the flood risk listCM5 9PR: not on the flood risk listCM5 9PS: not on the flood risk listCM5 9PT: not on the flood risk listCM5 9PU: not on the flood risk listCM5 9PW: not on the flood risk listCM5 9PX: not on the flood risk listCM5 9PY: not on the flood risk listCM5 9PZ: not on the flood risk listCM5 9QA: not on the flood risk listCM5 9QB: not on the flood risk listCM5 9QD: not on the flood risk listCM5 9QE: not on the flood risk listCM5 9QF: not on the flood risk listCM5 9QG: not on the flood risk listCM5 9QH: not on the flood risk listCM5 9QL: not on the flood risk listCM5 9QN: not on the flood risk listCM5 9QP: not on the flood risk listCM5 9QQ: not on the flood risk listCM5 9QR: not on the flood risk listCM5 9QS: not on the flood risk listCM5 9QU: not on the flood risk listCM5 9QW: not on the flood risk listCM5 9QZ: not on the flood risk listCM5 9RB: not on the flood risk listCM5 9RG: not on the flood risk listCM5 9RJ: not on the flood risk listCM5 9RP: not on the flood risk listCM5 9RQ: not on the flood risk listCM5 9RR: not on the flood risk listCM5 9RS: not on the flood risk listCM5 9RT: not on the flood risk listCM5 9RW: not on the flood risk listCM5 9SD: not on the flood risk listCM5 9SE: not on the flood risk listCM5 9SF: not on the flood risk listCM5 9SG: not on the flood risk listCM5 9SH: not on the flood risk listCM5 9SJ: not on the flood risk listCM5 9SQ: not on the flood risk listCM5 9SU: not on the flood risk listCM5 9SZ: not on the flood risk listCM5 9TL: not on the flood risk listCM5 9DT: low flood risk at worstCM5 9HH: low flood risk at worstCM5 9JX: low flood risk at worstCM5 9RN: low flood risk at worstCM5 9EE: medium flood risk at worstCM5 9PE: medium flood risk at worst Chipping OngarDoddinghurst Map of every postcode in the CM5 9 sector, by flood risk Of the 196 postcodes in the CM5 9 sector that ONS places, 2 are at medium risk at worst, 4 are at low risk at worst and 190 are not on the Environment Agency's at-risk list. Places named: Chipping Ongar, Doddinghurst. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A414A128 Chipping OngarDoddinghurst
  • A home or business at high risk: 0
  • At medium risk at worst: 2
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 190

Of the 196 postcodes in the CM5 9 sector that ONS places, 2 are at medium risk at worst, 4 are at low risk at worst and 190 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 medium risk at worst

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

What do homes sell for in CM5 9?

Homes in CM5 9 sold for a typical £480,000 in the 12 months to August 2026, across 54 sales, down 5.9% on the 12 months before, HM Land Registry's figures show.

£480,000 typical price, the 12 months to August 2026
£510,000 12 months to August 2025
▼ down 5.9% on the 12 months before
  • Detached £580,000 13 sales
  • Semi-detached £495,000 19 sales
  • Terraced £435,000 10 sales
  • Flat or maisonette £262,500 12 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 9. 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 9

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 9AACM5 9ABCM5 9ADCM5 9AECM5 9AFCM5 9AJCM5 9ALCM5 9ARCM5 9ASCM5 9ATCM5 9AUCM5 9AXCM5 9AYCM5 9AZCM5 9BACM5 9BBCM5 9BDCM5 9BECM5 9BGCM5 9BHCM5 9BJCM5 9BLCM5 9BNCM5 9BQCM5 9BSCM5 9BTCM5 9BUCM5 9BWCM5 9BXCM5 9BYCM5 9BZCM5 9DDCM5 9DECM5 9DFCM5 9DHCM5 9DJCM5 9DQCM5 9DRCM5 9DSCM5 9DTCM5 9DXCM5 9DZCM5 9EACM5 9EBCM5 9EDCM5 9EECM5 9EFCM5 9EGCM5 9EJCM5 9ELCM5 9ENCM5 9EPCM5 9EQCM5 9ERCM5 9ESCM5 9ETCM5 9EUCM5 9EWCM5 9EXCM5 9EYCM5 9FACM5 9FBCM5 9FDCM5 9FECM5 9FFCM5 9FGCM5 9FHCM5 9FJCM5 9FLCM5 9FNCM5 9FPCM5 9FQCM5 9FRCM5 9FSCM5 9FTCM5 9GACM5 9GUCM5 9GWCM5 9GXCM5 9GZCM5 9HACM5 9HBCM5 9HDCM5 9HFCM5 9HHCM5 9HJCM5 9HLCM5 9HNCM5 9HPCM5 9HQCM5 9HRCM5 9HUCM5 9HWCM5 9HXCM5 9HYCM5 9JACM5 9JBCM5 9JDCM5 9JGCM5 9JHCM5 9JJCM5 9JRCM5 9JSCM5 9JTCM5 9JXCM5 9JYCM5 9LACM5 9LBCM5 9LDCM5 9LECM5 9LFCM5 9LGCM5 9LHCM5 9LJCM5 9LLCM5 9LPCM5 9LQCM5 9LRCM5 9LSCM5 9LWCM5 9LXCM5 9LYCM5 9LZCM5 9NBCM5 9NDCM5 9NECM5 9NFCM5 9NGCM5 9NHCM5 9NLCM5 9NNCM5 9NPCM5 9NQCM5 9NRCM5 9NSCM5 9NUCM5 9NWCM5 9NXCM5 9NZCM5 9PDCM5 9PECM5 9PGCM5 9PHCM5 9PLCM5 9PNCM5 9PPCM5 9PQCM5 9PRCM5 9PSCM5 9PTCM5 9PUCM5 9PWCM5 9PXCM5 9PYCM5 9PZCM5 9QACM5 9QBCM5 9QDCM5 9QECM5 9QFCM5 9QGCM5 9QHCM5 9QLCM5 9QNCM5 9QPCM5 9QQCM5 9QRCM5 9QSCM5 9QUCM5 9QWCM5 9QZCM5 9RBCM5 9RECM5 9RGCM5 9RJCM5 9RLCM5 9RNCM5 9RPCM5 9RQCM5 9RRCM5 9RSCM5 9RTCM5 9RWCM5 9SDCM5 9SECM5 9SFCM5 9SGCM5 9SHCM5 9SJCM5 9SQCM5 9SUCM5 9SXCM5 9SYCM5 9SZCM5 9TBCM5 9TL

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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