RM16 3 postcode sector in the RM16 district

RM16 3 is a sector of the RM16 district: every postcode that starts RM16 3. It has 116 postcodes in use, 4 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 RM16 3 sector, and which are new since 2020

Map of every postcode in the RM16 3 sector, by new since 2020 Of the 116 postcodes in the RM16 3 sector that ONS places, 2 are new since 2020 and 114 were in use before 2020. Places named: Grays, South Ockendon, Chadwell St Mary. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A13A128M25A1089 RM16 3AA: before 2020RM16 3AB: before 2020RM16 3AD: before 2020RM16 3AE: before 2020RM16 3AG: before 2020RM16 3AL: before 2020RM16 3AN: before 2020RM16 3AP: before 2020RM16 3AQ: before 2020RM16 3AR: before 2020RM16 3AS: before 2020RM16 3AU: before 2020RM16 3AY: before 2020RM16 3AZ: before 2020RM16 3BA: before 2020RM16 3BB: before 2020RM16 3BD: before 2020RM16 3BE: before 2020RM16 3BF: before 2020RM16 3BG: before 2020RM16 3BH: before 2020RM16 3BL: before 2020RM16 3BP: before 2020RM16 3BS: before 2020RM16 3BT: before 2020RM16 3BX: before 2020RM16 3BY: before 2020RM16 3DB: before 2020RM16 3DD: before 2020RM16 3DE: before 2020RM16 3DF: before 2020RM16 3DG: before 2020RM16 3DH: before 2020RM16 3DJ: before 2020RM16 3DL: before 2020RM16 3DN: before 2020RM16 3DQ: before 2020RM16 3DR: before 2020RM16 3DT: before 2020RM16 3DU: before 2020RM16 3DW: before 2020RM16 3DX: before 2020RM16 3DY: before 2020RM16 3EA: before 2020RM16 3EB: before 2020RM16 3ED: before 2020RM16 3EH: before 2020RM16 3EJ: before 2020RM16 3EL: before 2020RM16 3ER: before 2020RM16 3ET: before 2020RM16 3EU: before 2020RM16 3EX: before 2020RM16 3GS: before 2020RM16 3GT: before 2020RM16 3GU: before 2020RM16 3GW: before 2020RM16 3GY: before 2020RM16 3GZ: before 2020RM16 3HA: before 2020RM16 3HB: before 2020RM16 3HD: before 2020RM16 3HE: before 2020RM16 3HF: before 2020RM16 3HG: before 2020RM16 3HH: before 2020RM16 3HJ: before 2020RM16 3HL: before 2020RM16 3HP: before 2020RM16 3HQ: before 2020RM16 3HR: before 2020RM16 3HS: before 2020RM16 3HT: before 2020RM16 3HU: before 2020RM16 3HX: before 2020RM16 3JA: before 2020RM16 3JB: before 2020RM16 3JE: before 2020RM16 3JH: before 2020RM16 3JL: before 2020RM16 3JN: before 2020RM16 3JP: before 2020RM16 3JR: before 2020RM16 3JS: before 2020RM16 3JT: before 2020RM16 3JU: before 2020RM16 3JX: before 2020RM16 3LB: before 2020RM16 3LD: before 2020RM16 3LH: before 2020RM16 3LJ: before 2020RM16 3LP: before 2020RM16 3LS: before 2020RM16 3LT: before 2020RM16 3LX: before 2020RM16 3NB: before 2020RM16 3ND: before 2020RM16 3NH: before 2020RM16 3NJ: before 2020RM16 3NL: before 2020RM16 3NP: before 2020RM16 3NS: before 2020RM16 3RZ: before 2020RM16 3BZ: new since 2020RM16 3DP: new since 2020 GraysSouth OckendonChadwell St Mary Map of every postcode in the RM16 3 sector, by new since 2020 Of the 116 postcodes in the RM16 3 sector that ONS places, 2 are new since 2020 and 114 were in use before 2020. Places named: Grays, South Ockendon, Chadwell St Mary. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A128A126 GraysSouth OckendonChadwell St Mary
  • New since 2020: 2
  • In use before 2020: 114

Of the 116 postcodes in the RM16 3 sector that ONS places, 2 are new since 2020 and 114 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

The 2 newest postcodes

RM16 3BZMay 2026RM16 3DPJuly 2020

What do homes sell for in RM16 3?

Homes in RM16 3 sold for a typical £427,500 in the 12 months to August 2026, across 51 sales, up 1.8% on the 12 months before, HM Land Registry's figures show.

£427,500 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▲ up 1.8% on the 12 months before
  • Detached £565,000 15 sales
  • Semi-detached £435,000 14 sales
  • Terraced £365,000 19 sales
  • Flat or maisonette 3 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 RM16 3. 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 RM16 3

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.

RM16 3AARM16 3ABRM16 3ADRM16 3AERM16 3AGRM16 3AHRM16 3ALRM16 3ANRM16 3APRM16 3AQRM16 3ARRM16 3ASRM16 3ATRM16 3AURM16 3AYRM16 3AZRM16 3BARM16 3BBRM16 3BDRM16 3BERM16 3BFRM16 3BGRM16 3BHRM16 3BLRM16 3BPRM16 3BSRM16 3BTRM16 3BURM16 3BWRM16 3BXRM16 3BYRM16 3BZRM16 3DBRM16 3DDRM16 3DERM16 3DFRM16 3DGRM16 3DHRM16 3DJRM16 3DLRM16 3DNRM16 3DPRM16 3DQRM16 3DRRM16 3DTRM16 3DURM16 3DWRM16 3DXRM16 3DYRM16 3DZRM16 3EARM16 3EBRM16 3EDRM16 3EHRM16 3EJRM16 3ELRM16 3ERRM16 3ETRM16 3EURM16 3EXRM16 3GSRM16 3GTRM16 3GURM16 3GWRM16 3GYRM16 3GZRM16 3HARM16 3HBRM16 3HDRM16 3HERM16 3HFRM16 3HGRM16 3HHRM16 3HJRM16 3HLRM16 3HNRM16 3HPRM16 3HQRM16 3HRRM16 3HSRM16 3HTRM16 3HURM16 3HWRM16 3HXRM16 3HZRM16 3JARM16 3JBRM16 3JDRM16 3JERM16 3JHRM16 3JLRM16 3JNRM16 3JPRM16 3JRRM16 3JSRM16 3JTRM16 3JURM16 3JXRM16 3LARM16 3LBRM16 3LDRM16 3LHRM16 3LJRM16 3LPRM16 3LSRM16 3LTRM16 3LXRM16 3NBRM16 3NDRM16 3NHRM16 3NJRM16 3NLRM16 3NPRM16 3NRRM16 3NSRM16 3RZ

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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