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, by flood risk

Map of every postcode in the RM5 3 sector, by flood risk Of the 204 postcodes in the RM5 3 sector that ONS places, 204 are not on the Environment Agency's at-risk list. 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: not on the flood risk listRM5 3AB: not on the flood risk listRM5 3AD: not on the flood risk listRM5 3AE: not on the flood risk listRM5 3AF: not on the flood risk listRM5 3AG: not on the flood risk listRM5 3AH: not on the flood risk listRM5 3AJ: not on the flood risk listRM5 3AL: not on the flood risk listRM5 3AN: not on the flood risk listRM5 3AP: not on the flood risk listRM5 3AQ: not on the flood risk listRM5 3AR: not on the flood risk listRM5 3AS: not on the flood risk listRM5 3AT: not on the flood risk listRM5 3AU: not on the flood risk listRM5 3AW: not on the flood risk listRM5 3AX: not on the flood risk listRM5 3AY: not on the flood risk listRM5 3AZ: not on the flood risk listRM5 3BA: not on the flood risk listRM5 3BB: not on the flood risk listRM5 3BD: not on the flood risk listRM5 3BE: not on the flood risk listRM5 3BF: not on the flood risk listRM5 3BG: not on the flood risk listRM5 3BH: not on the flood risk listRM5 3BL: not on the flood risk listRM5 3BN: not on the flood risk listRM5 3BP: not on the flood risk listRM5 3BQ: not on the flood risk listRM5 3BS: not on the flood risk listRM5 3BT: not on the flood risk listRM5 3BU: not on the flood risk listRM5 3BW: not on the flood risk listRM5 3BX: not on the flood risk listRM5 3BY: not on the flood risk listRM5 3BZ: not on the flood risk listRM5 3DA: not on the flood risk listRM5 3DB: not on the flood risk listRM5 3DE: not on the flood risk listRM5 3DF: not on the flood risk listRM5 3DG: not on the flood risk listRM5 3DH: not on the flood risk listRM5 3DJ: not on the flood risk listRM5 3DL: not on the flood risk listRM5 3DN: not on the flood risk listRM5 3DR: not on the flood risk listRM5 3DS: not on the flood risk listRM5 3DT: not on the flood risk listRM5 3DU: not on the flood risk listRM5 3EA: not on the flood risk listRM5 3ED: not on the flood risk listRM5 3EH: not on the flood risk listRM5 3EJ: not on the flood risk listRM5 3EL: not on the flood risk listRM5 3EN: not on the flood risk listRM5 3EP: not on the flood risk listRM5 3ER: not on the flood risk listRM5 3ES: not on the flood risk listRM5 3ET: not on the flood risk listRM5 3EU: not on the flood risk listRM5 3EX: not on the flood risk listRM5 3FA: not on the flood risk listRM5 3FB: not on the flood risk listRM5 3FD: not on the flood risk listRM5 3FE: not on the flood risk listRM5 3FF: not on the flood risk listRM5 3FG: not on the flood risk listRM5 3FH: not on the flood risk listRM5 3FJ: not on the flood risk listRM5 3FL: not on the flood risk listRM5 3FY: not on the flood risk listRM5 3FZ: not on the flood risk listRM5 3GP: not on the flood risk listRM5 3GQ: not on the flood risk listRM5 3GS: not on the flood risk listRM5 3GT: not on the flood risk listRM5 3HA: not on the flood risk listRM5 3HB: not on the flood risk listRM5 3HD: not on the flood risk listRM5 3HH: not on the flood risk listRM5 3HJ: not on the flood risk listRM5 3HL: not on the flood risk listRM5 3HP: not on the flood risk listRM5 3HR: not on the flood risk listRM5 3HS: not on the flood risk listRM5 3JA: not on the flood risk listRM5 3JB: not on the flood risk listRM5 3JD: not on the flood risk listRM5 3JH: not on the flood risk listRM5 3JJ: not on the flood risk listRM5 3JL: not on the flood risk listRM5 3JP: not on the flood risk listRM5 3JR: not on the flood risk listRM5 3JS: not on the flood risk listRM5 3JT: not on the flood risk listRM5 3JU: not on the flood risk listRM5 3JX: not on the flood risk listRM5 3LA: not on the flood risk listRM5 3LB: not on the flood risk listRM5 3LD: not on the flood risk listRM5 3LH: not on the flood risk listRM5 3LJ: not on the flood risk listRM5 3LL: not on the flood risk listRM5 3LP: not on the flood risk listRM5 3LR: not on the flood risk listRM5 3LS: not on the flood risk listRM5 3LT: not on the flood risk listRM5 3LX: not on the flood risk listRM5 3ND: not on the flood risk listRM5 3NH: not on the flood risk listRM5 3NJ: not on the flood risk listRM5 3NL: not on the flood risk listRM5 3NP: not on the flood risk listRM5 3NQ: not on the flood risk listRM5 3NR: not on the flood risk listRM5 3NU: not on the flood risk listRM5 3NX: not on the flood risk listRM5 3PA: not on the flood risk listRM5 3PH: not on the flood risk listRM5 3PJ: not on the flood risk listRM5 3PL: not on the flood risk listRM5 3PN: not on the flood risk listRM5 3PP: not on the flood risk listRM5 3PR: not on the flood risk listRM5 3PS: not on the flood risk listRM5 3PX: not on the flood risk listRM5 3QA: not on the flood risk listRM5 3QJ: not on the flood risk listRM5 3QL: not on the flood risk listRM5 3QP: not on the flood risk listRM5 3QR: not on the flood risk listRM5 3QS: not on the flood risk listRM5 3QT: not on the flood risk listRM5 3QU: not on the flood risk listRM5 3QX: not on the flood risk listRM5 3RA: not on the flood risk listRM5 3RB: not on the flood risk listRM5 3RD: not on the flood risk listRM5 3RH: not on the flood risk listRM5 3RJ: not on the flood risk listRM5 3RL: not on the flood risk listRM5 3RP: not on the flood risk listRM5 3RR: not on the flood risk listRM5 3RS: not on the flood risk listRM5 3RT: not on the flood risk listRM5 3RU: not on the flood risk listRM5 3RW: not on the flood risk listRM5 3RX: not on the flood risk listRM5 3SA: not on the flood risk listRM5 3SB: not on the flood risk listRM5 3SP: not on the flood risk listRM5 3SQ: not on the flood risk listRM5 3SR: not on the flood risk listRM5 3SS: not on the flood risk listRM5 3ST: not on the flood risk listRM5 3SU: not on the flood risk listRM5 3SX: not on the flood risk listRM5 3TA: not on the flood risk listRM5 3TB: not on the flood risk listRM5 3TD: not on the flood risk listRM5 3TE: not on the flood risk listRM5 3TH: not on the flood risk listRM5 3TJ: not on the flood risk listRM5 3TL: not on the flood risk listRM5 3TP: not on the flood risk listRM5 3TR: not on the flood risk listRM5 3TS: not on the flood risk listRM5 3TT: not on the flood risk listRM5 3TU: not on the flood risk listRM5 3TX: not on the flood risk listRM5 3UA: not on the flood risk listRM5 3UB: not on the flood risk listRM5 3UD: not on the flood risk listRM5 3UE: not on the flood risk listRM5 3UH: not on the flood risk listRM5 3UJ: not on the flood risk listRM5 3UL: not on the flood risk listRM5 3UU: not on the flood risk listRM5 3UX: not on the flood risk listRM5 3XA: not on the flood risk listRM5 3XB: not on the flood risk listRM5 3XE: not on the flood risk listRM5 3XH: not on the flood risk listRM5 3XJ: not on the flood risk listRM5 3XL: not on the flood risk listRM5 3XP: not on the flood risk listRM5 3XR: not on the flood risk listRM5 3XS: not on the flood risk listRM5 3XU: not on the flood risk listRM5 3XX: not on the flood risk listRM5 3YA: not on the flood risk listRM5 3YB: not on the flood risk listRM5 3YD: not on the flood risk listRM5 3YH: not on the flood risk listRM5 3YJ: not on the flood risk listRM5 3YL: not on the flood risk listRM5 3YP: not on the flood risk listRM5 3YR: not on the flood risk listRM5 3YS: not on the flood risk listRM5 3YT: not on the flood risk list Havering-atte-BowerMawneys Map of every postcode in the RM5 3 sector, by flood risk Of the 204 postcodes in the RM5 3 sector that ONS places, 204 are not on the Environment Agency's at-risk list. 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
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 204

Of the 204 postcodes in the RM5 3 sector that ONS places, 204 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. 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; 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

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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