CM16 4 postcode sector in the CM16 district

CM16 4 is a sector of the CM16 district: every postcode that starts CM16 4. It has 136 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 CM16 4 sector, and which are new since 2020

Map of every postcode in the CM16 4 sector, by new since 2020 Of the 136 postcodes in the CM16 4 sector that ONS places, 136 were in use before 2020. Places named: Epping. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M25 CM16 4AA: before 2020CM16 4AB: before 2020CM16 4AE: before 2020CM16 4AF: before 2020CM16 4AG: before 2020CM16 4AH: before 2020CM16 4AP: before 2020CM16 4AQ: before 2020CM16 4AR: before 2020CM16 4AU: before 2020CM16 4AY: before 2020CM16 4BA: before 2020CM16 4BD: before 2020CM16 4BL: before 2020CM16 4BP: before 2020CM16 4BQ: before 2020CM16 4BS: before 2020CM16 4BT: before 2020CM16 4BZ: before 2020CM16 4DA: before 2020CM16 4DB: before 2020CM16 4DD: before 2020CM16 4DE: before 2020CM16 4DF: before 2020CM16 4DG: before 2020CM16 4DH: before 2020CM16 4DJ: before 2020CM16 4DL: before 2020CM16 4DQ: before 2020CM16 4DU: before 2020CM16 4DY: before 2020CM16 4DZ: before 2020CM16 4EA: before 2020CM16 4ED: before 2020CM16 4EE: before 2020CM16 4EF: before 2020CM16 4EH: before 2020CM16 4EJ: before 2020CM16 4EL: before 2020CM16 4EP: before 2020CM16 4ER: before 2020CM16 4FA: before 2020CM16 4FD: before 2020CM16 4FE: before 2020CM16 4FF: before 2020CM16 4FG: before 2020CM16 4FJ: before 2020CM16 4FL: before 2020CM16 4FN: before 2020CM16 4HA: before 2020CM16 4HF: before 2020CM16 4HG: before 2020CM16 4HH: before 2020CM16 4HJ: before 2020CM16 4HL: before 2020CM16 4HN: before 2020CM16 4HW: before 2020CM16 4HX: before 2020CM16 4HY: before 2020CM16 4HZ: before 2020CM16 4JA: before 2020CM16 4JB: before 2020CM16 4JD: before 2020CM16 4JE: before 2020CM16 4JF: before 2020CM16 4JG: before 2020CM16 4JH: before 2020CM16 4JN: before 2020CM16 4JP: before 2020CM16 4JQ: before 2020CM16 4JR: before 2020CM16 4JS: before 2020CM16 4JT: before 2020CM16 4JU: before 2020CM16 4JW: before 2020CM16 4JX: before 2020CM16 4JY: before 2020CM16 4JZ: before 2020CM16 4LA: before 2020CM16 4LG: before 2020CM16 4LH: before 2020CM16 4LJ: before 2020CM16 4LL: before 2020CM16 4LN: before 2020CM16 4LP: before 2020CM16 4LQ: before 2020CM16 4LR: before 2020CM16 4LS: before 2020CM16 4LT: before 2020CM16 4LU: before 2020CM16 4LW: before 2020CM16 4LY: before 2020CM16 4LZ: before 2020CM16 4NA: before 2020CM16 4NB: before 2020CM16 4ND: before 2020CM16 4NE: before 2020CM16 4NF: before 2020CM16 4NG: before 2020CM16 4NH: before 2020CM16 4NN: before 2020CM16 4NP: before 2020CM16 4NQ: before 2020CM16 4NW: before 2020CM16 4PA: before 2020CM16 4PB: before 2020CM16 4PD: before 2020CM16 4PE: before 2020CM16 4PF: before 2020CM16 4PH: before 2020CM16 4PJ: before 2020CM16 4PL: before 2020CM16 4PN: before 2020CM16 4PP: before 2020CM16 4PR: before 2020CM16 4PS: before 2020CM16 4PT: before 2020CM16 4PU: before 2020CM16 4PW: before 2020CM16 4PX: before 2020CM16 4PY: before 2020CM16 4PZ: before 2020CM16 4QA: before 2020CM16 4QB: before 2020CM16 4QD: before 2020CM16 4QE: before 2020CM16 4QF: before 2020CM16 4QH: before 2020CM16 4QJ: before 2020CM16 4QQ: before 2020CM16 4QT: before 2020CM16 4RA: before 2020CM16 4RB: before 2020CM16 4RF: before 2020 Epping Map of every postcode in the CM16 4 sector, by new since 2020 Of the 136 postcodes in the CM16 4 sector that ONS places, 136 were in use before 2020. Places named: Epping. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M25 Epping
  • New since 2020: 0
  • In use before 2020: 136

Of the 136 postcodes in the CM16 4 sector that ONS places, 136 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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

What do homes sell for in CM16 4?

Homes in CM16 4 sold for a typical £534,998 in the 12 months to August 2026, across 46 sales, up 7.8% on the 12 months before, HM Land Registry's figures show.

£534,998 typical price, the 12 months to August 2026
£496,500 12 months to August 2025
▲ up 7.8% on the 12 months before
  • Detached £867,500 10 sales
  • Semi-detached £592,000 10 sales
  • Terraced £721,750 8 sales
  • Flat or maisonette £345,000 18 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 CM16 4. 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 CM16 4

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.

CM16 4AACM16 4ABCM16 4AECM16 4AFCM16 4AGCM16 4AHCM16 4AJCM16 4APCM16 4AQCM16 4ARCM16 4AUCM16 4AYCM16 4BACM16 4BDCM16 4BLCM16 4BPCM16 4BQCM16 4BSCM16 4BTCM16 4BZCM16 4DACM16 4DBCM16 4DDCM16 4DECM16 4DFCM16 4DGCM16 4DHCM16 4DJCM16 4DLCM16 4DQCM16 4DUCM16 4DYCM16 4DZCM16 4EACM16 4EDCM16 4EECM16 4EFCM16 4EHCM16 4EJCM16 4ELCM16 4EPCM16 4ERCM16 4FACM16 4FDCM16 4FECM16 4FFCM16 4FGCM16 4FJCM16 4FLCM16 4FNCM16 4HACM16 4HFCM16 4HGCM16 4HHCM16 4HJCM16 4HLCM16 4HNCM16 4HSCM16 4HWCM16 4HXCM16 4HYCM16 4HZCM16 4JACM16 4JBCM16 4JDCM16 4JECM16 4JFCM16 4JGCM16 4JHCM16 4JNCM16 4JPCM16 4JQCM16 4JRCM16 4JSCM16 4JTCM16 4JUCM16 4JWCM16 4JXCM16 4JYCM16 4JZCM16 4LACM16 4LGCM16 4LHCM16 4LJCM16 4LLCM16 4LNCM16 4LPCM16 4LQCM16 4LRCM16 4LSCM16 4LTCM16 4LUCM16 4LWCM16 4LYCM16 4LZCM16 4NACM16 4NBCM16 4NDCM16 4NECM16 4NFCM16 4NGCM16 4NHCM16 4NNCM16 4NPCM16 4NQCM16 4NWCM16 4PACM16 4PBCM16 4PDCM16 4PECM16 4PFCM16 4PHCM16 4PJCM16 4PLCM16 4PNCM16 4PPCM16 4PRCM16 4PSCM16 4PTCM16 4PUCM16 4PWCM16 4PXCM16 4PYCM16 4PZCM16 4QACM16 4QBCM16 4QDCM16 4QECM16 4QFCM16 4QHCM16 4QJCM16 4QQCM16 4QTCM16 4RACM16 4RBCM16 4RF

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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