RM4 1 postcode sector in the RM4 district

RM4 1 is a sector of the RM4 district: every postcode that starts RM4 1. It has 160 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 RM4 1 sector, by gigabit broadband

Map of every postcode in the RM4 1 sector, by gigabit broadband Of the 160 postcodes in the RM4 1 sector that ONS places, 11 have no home or business that can get gigabit, 55 have some that can, 87 can all get it and 7 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Chigwell Row. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M25M11 RM4 1FD: no Ofcom figureRM4 1FE: no Ofcom figureRM4 1FF: no Ofcom figureRM4 1HA: no Ofcom figureRM4 1XT: no Ofcom figureRM4 1AB: gigabit for allRM4 1AD: gigabit for allRM4 1AH: gigabit for allRM4 1AJ: gigabit for allRM4 1AL: gigabit for allRM4 1AS: gigabit for allRM4 1AT: gigabit for allRM4 1AX: gigabit for allRM4 1BA: gigabit for allRM4 1BB: gigabit for allRM4 1BL: gigabit for allRM4 1BN: gigabit for allRM4 1BT: gigabit for allRM4 1BX: gigabit for allRM4 1DA: gigabit for allRM4 1DD: gigabit for allRM4 1DE: gigabit for allRM4 1DG: gigabit for allRM4 1DJ: gigabit for allRM4 1DL: gigabit for allRM4 1DP: gigabit for allRM4 1DQ: gigabit for allRM4 1DS: gigabit for allRM4 1DU: gigabit for allRM4 1EF: gigabit for allRM4 1EG: gigabit for allRM4 1EH: gigabit for allRM4 1EL: gigabit for allRM4 1EP: gigabit for allRM4 1ER: gigabit for allRM4 1EU: gigabit for allRM4 1EW: gigabit for allRM4 1FA: gigabit for allRM4 1FB: gigabit for allRM4 1FG: gigabit for allRM4 1FH: gigabit for allRM4 1FL: gigabit for allRM4 1HB: gigabit for allRM4 1HD: gigabit for allRM4 1HG: gigabit for allRM4 1HH: gigabit for allRM4 1HJ: gigabit for allRM4 1HP: gigabit for allRM4 1HT: gigabit for allRM4 1JH: gigabit for allRM4 1JJ: gigabit for allRM4 1JP: gigabit for allRM4 1JT: gigabit for allRM4 1LU: gigabit for allRM4 1LX: gigabit for allRM4 1NA: gigabit for allRM4 1ND: gigabit for allRM4 1NJ: gigabit for allRM4 1PR: gigabit for allRM4 1PS: gigabit for allRM4 1PT: gigabit for allRM4 1PU: gigabit for allRM4 1PX: gigabit for allRM4 1PY: gigabit for allRM4 1QA: gigabit for allRM4 1QP: gigabit for allRM4 1QS: gigabit for allRM4 1RH: gigabit for allRM4 1RP: gigabit for allRM4 1RR: gigabit for allRM4 1RS: gigabit for allRM4 1RX: gigabit for allRM4 1SJ: gigabit for allRM4 1TA: gigabit for allRM4 1TD: gigabit for allRM4 1TX: gigabit for allRM4 1UB: gigabit for allRM4 1UD: gigabit for allRM4 1UE: gigabit for allRM4 1UP: gigabit for allRM4 1UQ: gigabit for allRM4 1UT: gigabit for allRM4 1UX: gigabit for allRM4 1XA: gigabit for allRM4 1XH: gigabit for allRM4 1XL: gigabit for allRM4 1XP: gigabit for allRM4 1AA: some gigabitRM4 1AF: some gigabitRM4 1AU: some gigabitRM4 1BF: some gigabitRM4 1BS: some gigabitRM4 1BU: some gigabitRM4 1BY: some gigabitRM4 1DF: some gigabitRM4 1DH: some gigabitRM4 1DR: some gigabitRM4 1DY: some gigabitRM4 1EE: some gigabitRM4 1EJ: some gigabitRM4 1ES: some gigabitRM4 1EX: some gigabitRM4 1EY: some gigabitRM4 1HL: some gigabitRM4 1HR: some gigabitRM4 1HS: some gigabitRM4 1JL: some gigabitRM4 1JR: some gigabitRM4 1JS: some gigabitRM4 1JU: some gigabitRM4 1LT: some gigabitRM4 1NB: some gigabitRM4 1NH: some gigabitRM4 1NL: some gigabitRM4 1NP: some gigabitRM4 1NR: some gigabitRM4 1PA: some gigabitRM4 1PB: some gigabitRM4 1PE: some gigabitRM4 1PH: some gigabitRM4 1PJ: some gigabitRM4 1PL: some gigabitRM4 1PP: some gigabitRM4 1QB: some gigabitRM4 1QH: some gigabitRM4 1QJ: some gigabitRM4 1QL: some gigabitRM4 1QR: some gigabitRM4 1RD: some gigabitRM4 1RT: some gigabitRM4 1SL: some gigabitRM4 1SP: some gigabitRM4 1ST: some gigabitRM4 1TU: some gigabitRM4 1UA: some gigabitRM4 1UH: some gigabitRM4 1UJ: some gigabitRM4 1UL: some gigabitRM4 1XU: some gigabitRM4 1XX: some gigabitRM4 1YA: some gigabitRM4 1BD: no gigabitRM4 1DN: no gigabitRM4 1DW: no gigabitRM4 1ET: no gigabitRM4 1HE: no gigabitRM4 1JX: no gigabitRM4 1LA: no gigabitRM4 1LB: no gigabitRM4 1LD: no gigabitRM4 1LE: no gigabitRM4 1XS: no gigabit Chigwell Row Map of every postcode in the RM4 1 sector, by gigabit broadband Of the 160 postcodes in the RM4 1 sector that ONS places, 11 have no home or business that can get gigabit, 55 have some that can, 87 can all get it and 7 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Chigwell Row. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A113M11 Chigwell Row
  • No home or business can get gigabit: 11
  • Some can get gigabit: 55
  • Every home and business can get gigabit: 87
  • Ofcom gives no figure: 7

Of the 160 postcodes in the RM4 1 sector that ONS places, 11 have no home or business that can get gigabit, 55 have some that can, 87 can all get it and 7 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

RM4 1BDRM4 1DNRM4 1DWRM4 1ETRM4 1HERM4 1JXRM4 1LARM4 1LBRM4 1LDRM4 1LERM4 1XS

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

RM4 1UY

What do homes sell for in RM4 1?

Homes in RM4 1 sold for a typical £650,000 in the 12 months to September 2026, across 39 sales, HM Land Registry's figures show. The 12 months before gave £651,000 from 67 sales: not a change larger than chance would explain, given which homes happened to sell.

£650,000 typical price, the 12 months to September 2026
£651,000 12 months to September 2025
  • Detached £797,500 24 sales
  • Semi-detached £510,000 5 sales
  • Terraced £491,000 10 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 RM4 1. 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 October 2026.

Postcodes in RM4 1

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.

RM4 1AARM4 1ABRM4 1ADRM4 1AFRM4 1AHRM4 1AJRM4 1ALRM4 1APRM4 1ARRM4 1ASRM4 1ATRM4 1AURM4 1AXRM4 1BARM4 1BBRM4 1BDRM4 1BFRM4 1BLRM4 1BNRM4 1BSRM4 1BTRM4 1BURM4 1BXRM4 1BYRM4 1DARM4 1DDRM4 1DERM4 1DFRM4 1DGRM4 1DHRM4 1DJRM4 1DLRM4 1DNRM4 1DPRM4 1DQRM4 1DRRM4 1DSRM4 1DTRM4 1DURM4 1DWRM4 1DYRM4 1EERM4 1EFRM4 1EGRM4 1EHRM4 1EJRM4 1ELRM4 1EPRM4 1ERRM4 1ESRM4 1ETRM4 1EURM4 1EWRM4 1EXRM4 1EYRM4 1FARM4 1FBRM4 1FDRM4 1FERM4 1FFRM4 1FGRM4 1FHRM4 1FLRM4 1HARM4 1HBRM4 1HDRM4 1HERM4 1HGRM4 1HHRM4 1HJRM4 1HLRM4 1HPRM4 1HRRM4 1HSRM4 1HTRM4 1JHRM4 1JJRM4 1JLRM4 1JPRM4 1JRRM4 1JSRM4 1JTRM4 1JURM4 1JXRM4 1LARM4 1LBRM4 1LDRM4 1LERM4 1LTRM4 1LURM4 1LXRM4 1NARM4 1NBRM4 1NDRM4 1NHRM4 1NJRM4 1NLRM4 1NPRM4 1NRRM4 1PARM4 1PBRM4 1PERM4 1PHRM4 1PJRM4 1PLRM4 1PPRM4 1PRRM4 1PSRM4 1PTRM4 1PURM4 1PXRM4 1PYRM4 1QARM4 1QBRM4 1QHRM4 1QJRM4 1QLRM4 1QPRM4 1QRRM4 1QSRM4 1RDRM4 1RHRM4 1RPRM4 1RRRM4 1RSRM4 1RTRM4 1RXRM4 1SJRM4 1SLRM4 1SPRM4 1STRM4 1TARM4 1TDRM4 1TURM4 1TXRM4 1UARM4 1UBRM4 1UDRM4 1UERM4 1UHRM4 1UJRM4 1ULRM4 1UPRM4 1UQRM4 1UTRM4 1UURM4 1UXRM4 1UYRM4 1XARM4 1XBRM4 1XDRM4 1XHRM4 1XJRM4 1XLRM4 1XPRM4 1XSRM4 1XTRM4 1XURM4 1XXRM4 1YA

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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