RM5 3 postcode sector in the RM5 district

RM5 3 is a sector of the RM5 district: every postcode that starts RM5 3. It has 204 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 RM5 3 sector, and which are new since 2020

Map of every postcode in the RM5 3 sector, by new since 2020 Of the 204 postcodes in the RM5 3 sector that ONS places, 3 are new since 2020 and 201 were in use before 2020. Places named: Havering-atte-Bower, Mawneys. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A12 RM5 3AA: before 2020RM5 3AB: before 2020RM5 3AD: before 2020RM5 3AE: before 2020RM5 3AF: before 2020RM5 3AG: before 2020RM5 3AH: before 2020RM5 3AJ: before 2020RM5 3AL: before 2020RM5 3AN: before 2020RM5 3AP: before 2020RM5 3AQ: before 2020RM5 3AR: before 2020RM5 3AS: before 2020RM5 3AT: before 2020RM5 3AU: before 2020RM5 3AW: before 2020RM5 3AX: before 2020RM5 3AY: before 2020RM5 3AZ: before 2020RM5 3BA: before 2020RM5 3BB: before 2020RM5 3BD: before 2020RM5 3BE: before 2020RM5 3BF: before 2020RM5 3BG: before 2020RM5 3BH: before 2020RM5 3BL: before 2020RM5 3BN: before 2020RM5 3BP: before 2020RM5 3BQ: before 2020RM5 3BS: before 2020RM5 3BT: before 2020RM5 3BU: before 2020RM5 3BW: before 2020RM5 3BX: before 2020RM5 3BY: before 2020RM5 3BZ: before 2020RM5 3DA: before 2020RM5 3DB: before 2020RM5 3DE: before 2020RM5 3DF: before 2020RM5 3DG: before 2020RM5 3DH: before 2020RM5 3DJ: before 2020RM5 3DL: before 2020RM5 3DN: before 2020RM5 3DR: before 2020RM5 3DS: before 2020RM5 3DT: before 2020RM5 3DU: before 2020RM5 3EA: before 2020RM5 3ED: before 2020RM5 3EH: before 2020RM5 3EJ: before 2020RM5 3EL: before 2020RM5 3EN: before 2020RM5 3EP: before 2020RM5 3ER: before 2020RM5 3ES: before 2020RM5 3ET: before 2020RM5 3EU: before 2020RM5 3EX: before 2020RM5 3FA: before 2020RM5 3FB: before 2020RM5 3FD: before 2020RM5 3FE: before 2020RM5 3FF: before 2020RM5 3FG: before 2020RM5 3FY: before 2020RM5 3FZ: before 2020RM5 3GP: before 2020RM5 3GQ: before 2020RM5 3GS: before 2020RM5 3GT: before 2020RM5 3HA: before 2020RM5 3HB: before 2020RM5 3HD: before 2020RM5 3HH: before 2020RM5 3HJ: before 2020RM5 3HL: before 2020RM5 3HP: before 2020RM5 3HR: before 2020RM5 3HS: before 2020RM5 3JA: before 2020RM5 3JB: before 2020RM5 3JD: before 2020RM5 3JH: before 2020RM5 3JJ: before 2020RM5 3JL: before 2020RM5 3JP: before 2020RM5 3JR: before 2020RM5 3JS: before 2020RM5 3JT: before 2020RM5 3JU: before 2020RM5 3JX: before 2020RM5 3LA: before 2020RM5 3LB: before 2020RM5 3LD: before 2020RM5 3LH: before 2020RM5 3LJ: before 2020RM5 3LL: before 2020RM5 3LP: before 2020RM5 3LR: before 2020RM5 3LS: before 2020RM5 3LT: before 2020RM5 3LX: before 2020RM5 3ND: before 2020RM5 3NH: before 2020RM5 3NJ: before 2020RM5 3NL: before 2020RM5 3NP: before 2020RM5 3NQ: before 2020RM5 3NR: before 2020RM5 3NU: before 2020RM5 3NX: before 2020RM5 3PA: before 2020RM5 3PH: before 2020RM5 3PJ: before 2020RM5 3PL: before 2020RM5 3PN: before 2020RM5 3PP: before 2020RM5 3PR: before 2020RM5 3PS: before 2020RM5 3PX: before 2020RM5 3QA: before 2020RM5 3QJ: before 2020RM5 3QL: before 2020RM5 3QP: before 2020RM5 3QR: before 2020RM5 3QS: before 2020RM5 3QT: before 2020RM5 3QU: before 2020RM5 3QX: before 2020RM5 3RA: before 2020RM5 3RB: before 2020RM5 3RD: before 2020RM5 3RH: before 2020RM5 3RJ: before 2020RM5 3RL: before 2020RM5 3RP: before 2020RM5 3RR: before 2020RM5 3RS: before 2020RM5 3RT: before 2020RM5 3RU: before 2020RM5 3RW: before 2020RM5 3RX: before 2020RM5 3SA: before 2020RM5 3SB: before 2020RM5 3SP: before 2020RM5 3SQ: before 2020RM5 3SR: before 2020RM5 3SS: before 2020RM5 3ST: before 2020RM5 3SU: before 2020RM5 3SX: before 2020RM5 3TA: before 2020RM5 3TB: before 2020RM5 3TD: before 2020RM5 3TE: before 2020RM5 3TH: before 2020RM5 3TJ: before 2020RM5 3TL: before 2020RM5 3TP: before 2020RM5 3TR: before 2020RM5 3TS: before 2020RM5 3TT: before 2020RM5 3TU: before 2020RM5 3TX: before 2020RM5 3UA: before 2020RM5 3UB: before 2020RM5 3UD: before 2020RM5 3UE: before 2020RM5 3UH: before 2020RM5 3UJ: before 2020RM5 3UL: before 2020RM5 3UU: before 2020RM5 3UX: before 2020RM5 3XA: before 2020RM5 3XB: before 2020RM5 3XE: before 2020RM5 3XH: before 2020RM5 3XJ: before 2020RM5 3XL: before 2020RM5 3XP: before 2020RM5 3XR: before 2020RM5 3XS: before 2020RM5 3XU: before 2020RM5 3XX: before 2020RM5 3YA: before 2020RM5 3YB: before 2020RM5 3YD: before 2020RM5 3YH: before 2020RM5 3YJ: before 2020RM5 3YL: before 2020RM5 3YP: before 2020RM5 3YR: before 2020RM5 3YS: before 2020RM5 3YT: before 2020RM5 3FH: new since 2020RM5 3FJ: new since 2020RM5 3FL: new since 2020 Havering-atte-BowerMawneys Map of every postcode in the RM5 3 sector, by new since 2020 Of the 204 postcodes in the RM5 3 sector that ONS places, 3 are new since 2020 and 201 were in use before 2020. Places named: Havering-atte-Bower, Mawneys. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Havering-atte-BowerMawneys
  • New since 2020: 3
  • In use before 2020: 201

Of the 204 postcodes in the RM5 3 sector that ONS places, 3 are new since 2020 and 201 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. Names in italics are council wards: we hold no town or village names here.

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 3 newest postcodes

RM5 3FLJuly 2026RM5 3FJNovember 2021RM5 3FHMarch 2021

What do homes sell for in RM5 3?

Homes in RM5 3 sold for a typical £450,000 in the 12 months to August 2026, across 98 sales, up 0.6% on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
£447,500 12 months to August 2025
▲ up 0.6% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £479,500 40 sales
  • Terraced £425,000 42 sales
  • Flat or maisonette £235,000 13 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 RM5 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 RM5 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.

RM5 3AARM5 3ABRM5 3ADRM5 3AERM5 3AFRM5 3AGRM5 3AHRM5 3AJRM5 3ALRM5 3ANRM5 3APRM5 3AQRM5 3ARRM5 3ASRM5 3ATRM5 3AURM5 3AWRM5 3AXRM5 3AYRM5 3AZRM5 3BARM5 3BBRM5 3BDRM5 3BERM5 3BFRM5 3BGRM5 3BHRM5 3BLRM5 3BNRM5 3BPRM5 3BQRM5 3BSRM5 3BTRM5 3BURM5 3BWRM5 3BXRM5 3BYRM5 3BZRM5 3DARM5 3DBRM5 3DERM5 3DFRM5 3DGRM5 3DHRM5 3DJRM5 3DLRM5 3DNRM5 3DQRM5 3DRRM5 3DSRM5 3DTRM5 3DURM5 3EARM5 3EDRM5 3EHRM5 3EJRM5 3ELRM5 3ENRM5 3EPRM5 3ERRM5 3ESRM5 3ETRM5 3EURM5 3EXRM5 3FARM5 3FBRM5 3FDRM5 3FERM5 3FFRM5 3FGRM5 3FHRM5 3FJRM5 3FLRM5 3FYRM5 3FZRM5 3GPRM5 3GQRM5 3GSRM5 3GTRM5 3HARM5 3HBRM5 3HDRM5 3HHRM5 3HJRM5 3HLRM5 3HPRM5 3HRRM5 3HSRM5 3JARM5 3JBRM5 3JDRM5 3JHRM5 3JJRM5 3JLRM5 3JPRM5 3JRRM5 3JSRM5 3JTRM5 3JURM5 3JXRM5 3LARM5 3LBRM5 3LDRM5 3LHRM5 3LJRM5 3LLRM5 3LPRM5 3LRRM5 3LSRM5 3LTRM5 3LXRM5 3NDRM5 3NHRM5 3NJRM5 3NLRM5 3NPRM5 3NQRM5 3NRRM5 3NURM5 3NXRM5 3PARM5 3PBRM5 3PHRM5 3PJRM5 3PLRM5 3PNRM5 3PPRM5 3PRRM5 3PSRM5 3PXRM5 3QARM5 3QJRM5 3QLRM5 3QPRM5 3QRRM5 3QSRM5 3QTRM5 3QURM5 3QXRM5 3RARM5 3RBRM5 3RDRM5 3RHRM5 3RJRM5 3RLRM5 3RPRM5 3RRRM5 3RSRM5 3RTRM5 3RURM5 3RWRM5 3RXRM5 3SARM5 3SBRM5 3SPRM5 3SQRM5 3SRRM5 3SSRM5 3STRM5 3SURM5 3SXRM5 3TARM5 3TBRM5 3TDRM5 3TERM5 3THRM5 3TJRM5 3TLRM5 3TPRM5 3TRRM5 3TSRM5 3TTRM5 3TURM5 3TXRM5 3UARM5 3UBRM5 3UDRM5 3UERM5 3UHRM5 3UJRM5 3ULRM5 3UURM5 3UXRM5 3XARM5 3XBRM5 3XERM5 3XHRM5 3XJRM5 3XLRM5 3XPRM5 3XRRM5 3XSRM5 3XURM5 3XXRM5 3YARM5 3YBRM5 3YDRM5 3YHRM5 3YJRM5 3YLRM5 3YPRM5 3YRRM5 3YSRM5 3YT

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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