CM3 8 postcode sector in the CM3 district

CM3 8 is a sector of the CM3 district: every postcode that starts CM3 8. It has 126 postcodes in use, 3 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 CM3 8 sector, by flood risk

Map of every postcode in the CM3 8 sector, by flood risk Of the 126 postcodes in the CM3 8 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 123 are not on the Environment Agency's at-risk list. Places named: South Woodham Ferrers. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A132 CM3 8AA: not on the flood risk listCM3 8AB: not on the flood risk listCM3 8AD: not on the flood risk listCM3 8AE: not on the flood risk listCM3 8AF: not on the flood risk listCM3 8AG: not on the flood risk listCM3 8AH: not on the flood risk listCM3 8AJ: not on the flood risk listCM3 8AL: not on the flood risk listCM3 8AN: not on the flood risk listCM3 8AP: not on the flood risk listCM3 8AQ: not on the flood risk listCM3 8AR: not on the flood risk listCM3 8AS: not on the flood risk listCM3 8AU: not on the flood risk listCM3 8AW: not on the flood risk listCM3 8AX: not on the flood risk listCM3 8AY: not on the flood risk listCM3 8AZ: not on the flood risk listCM3 8BA: not on the flood risk listCM3 8BD: not on the flood risk listCM3 8BE: not on the flood risk listCM3 8BG: not on the flood risk listCM3 8BH: not on the flood risk listCM3 8BJ: not on the flood risk listCM3 8BL: not on the flood risk listCM3 8BN: not on the flood risk listCM3 8BP: not on the flood risk listCM3 8BQ: not on the flood risk listCM3 8BT: not on the flood risk listCM3 8BU: not on the flood risk listCM3 8BW: not on the flood risk listCM3 8BX: not on the flood risk listCM3 8BY: not on the flood risk listCM3 8DA: not on the flood risk listCM3 8DB: not on the flood risk listCM3 8DD: not on the flood risk listCM3 8DE: not on the flood risk listCM3 8DF: not on the flood risk listCM3 8DG: not on the flood risk listCM3 8DH: not on the flood risk listCM3 8DJ: not on the flood risk listCM3 8DL: not on the flood risk listCM3 8DN: not on the flood risk listCM3 8DP: not on the flood risk listCM3 8DQ: not on the flood risk listCM3 8DR: not on the flood risk listCM3 8DS: not on the flood risk listCM3 8DT: not on the flood risk listCM3 8DU: not on the flood risk listCM3 8DW: not on the flood risk listCM3 8DX: not on the flood risk listCM3 8EA: not on the flood risk listCM3 8EB: not on the flood risk listCM3 8ED: not on the flood risk listCM3 8EF: not on the flood risk listCM3 8EG: not on the flood risk listCM3 8EH: not on the flood risk listCM3 8EJ: not on the flood risk listCM3 8EL: not on the flood risk listCM3 8EN: not on the flood risk listCM3 8EP: not on the flood risk listCM3 8EQ: not on the flood risk listCM3 8ER: not on the flood risk listCM3 8ES: not on the flood risk listCM3 8ET: not on the flood risk listCM3 8EU: not on the flood risk listCM3 8EW: not on the flood risk listCM3 8FF: not on the flood risk listCM3 8FG: not on the flood risk listCM3 8FH: not on the flood risk listCM3 8FJ: not on the flood risk listCM3 8FN: not on the flood risk listCM3 8FP: not on the flood risk listCM3 8FQ: not on the flood risk listCM3 8GE: not on the flood risk listCM3 8GF: not on the flood risk listCM3 8GX: not on the flood risk listCM3 8HA: not on the flood risk listCM3 8HB: not on the flood risk listCM3 8HD: not on the flood risk listCM3 8HE: not on the flood risk listCM3 8HF: not on the flood risk listCM3 8HG: not on the flood risk listCM3 8HH: not on the flood risk listCM3 8HJ: not on the flood risk listCM3 8HL: not on the flood risk listCM3 8HN: not on the flood risk listCM3 8HP: not on the flood risk listCM3 8HQ: not on the flood risk listCM3 8HT: not on the flood risk listCM3 8HU: not on the flood risk listCM3 8HW: not on the flood risk listCM3 8HX: not on the flood risk listCM3 8JE: not on the flood risk listCM3 8JP: not on the flood risk listCM3 8RA: not on the flood risk listCM3 8RB: not on the flood risk listCM3 8RD: not on the flood risk listCM3 8RE: not on the flood risk listCM3 8RF: not on the flood risk listCM3 8RG: not on the flood risk listCM3 8RH: not on the flood risk listCM3 8RJ: not on the flood risk listCM3 8RL: not on the flood risk listCM3 8RN: not on the flood risk listCM3 8RP: not on the flood risk listCM3 8RQ: not on the flood risk listCM3 8RR: not on the flood risk listCM3 8RS: not on the flood risk listCM3 8RT: not on the flood risk listCM3 8RU: not on the flood risk listCM3 8RW: not on the flood risk listCM3 8RX: not on the flood risk listCM3 8UT: not on the flood risk listCM3 8UU: not on the flood risk listCM3 8UX: not on the flood risk listCM3 8UY: not on the flood risk listCM3 8UZ: not on the flood risk listCM3 8XA: not on the flood risk listCM3 8XB: not on the flood risk listCM3 8XD: not on the flood risk listCM3 8DY: low flood risk at worstCM3 8DZ: low flood risk at worstCM3 8EE: high flood risk South Woodham Ferrers Map of every postcode in the CM3 8 sector, by flood risk Of the 126 postcodes in the CM3 8 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 123 are not on the Environment Agency's at-risk list. Places named: South Woodham Ferrers. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A132 South Woodham Ferrers
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 123

Of the 126 postcodes in the CM3 8 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 123 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.

CM3 8EE2 at high risk

What do homes sell for in CM3 8?

Homes in CM3 8 sold for a typical £480,000 in the 12 months to August 2026, across 31 sales, down 11.9% on the 12 months before, HM Land Registry's figures show.

£480,000 typical price, the 12 months to August 2026
£545,000 12 months to August 2025
▼ down 11.9% on the 12 months before
  • Detached £595,000 14 sales
  • Semi-detached £432,500 6 sales
  • Terraced £350,000 7 sales
  • Flat or maisonette 4 sales, too few to price

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 CM3 8. 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 CM3 8

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.

CM3 8AACM3 8ABCM3 8ADCM3 8AECM3 8AFCM3 8AGCM3 8AHCM3 8AJCM3 8ALCM3 8ANCM3 8APCM3 8AQCM3 8ARCM3 8ASCM3 8AUCM3 8AWCM3 8AXCM3 8AYCM3 8AZCM3 8BACM3 8BDCM3 8BECM3 8BGCM3 8BHCM3 8BJCM3 8BLCM3 8BNCM3 8BPCM3 8BQCM3 8BTCM3 8BUCM3 8BWCM3 8BXCM3 8BYCM3 8DACM3 8DBCM3 8DDCM3 8DECM3 8DFCM3 8DGCM3 8DHCM3 8DJCM3 8DLCM3 8DNCM3 8DPCM3 8DQCM3 8DRCM3 8DSCM3 8DTCM3 8DUCM3 8DWCM3 8DXCM3 8DYCM3 8DZCM3 8EACM3 8EBCM3 8EDCM3 8EECM3 8EFCM3 8EGCM3 8EHCM3 8EJCM3 8ELCM3 8ENCM3 8EPCM3 8EQCM3 8ERCM3 8ESCM3 8ETCM3 8EUCM3 8EWCM3 8FFCM3 8FGCM3 8FHCM3 8FJCM3 8FNCM3 8FPCM3 8FQCM3 8GECM3 8GFCM3 8GXCM3 8GYCM3 8HACM3 8HBCM3 8HDCM3 8HECM3 8HFCM3 8HGCM3 8HHCM3 8HJCM3 8HLCM3 8HNCM3 8HPCM3 8HQCM3 8HTCM3 8HUCM3 8HWCM3 8HXCM3 8JECM3 8JPCM3 8RACM3 8RBCM3 8RDCM3 8RECM3 8RFCM3 8RGCM3 8RHCM3 8RJCM3 8RLCM3 8RNCM3 8RPCM3 8RQCM3 8RRCM3 8RSCM3 8RTCM3 8RUCM3 8RWCM3 8RXCM3 8UTCM3 8UUCM3 8UXCM3 8UYCM3 8UZCM3 8XACM3 8XBCM3 8XD

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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