LU4 9 postcode sector in the LU4 district

LU4 9 is a sector of the LU4 district: every postcode that starts LU4 9. It has 284 postcodes in use, 9 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 LU4 9 sector, by flood risk

Map of every postcode in the LU4 9 sector, by flood risk Of the 284 postcodes in the LU4 9 sector that ONS places, 3 have a home or business at high risk, 6 are at medium risk at worst, 14 are at low risk at worst, 13 are at very low risk only and 248 are not on the Environment Agency's at-risk list. Places named: Luton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M1A5065A5A5505 LU4 9AA: not on the flood risk listLU4 9AD: not on the flood risk listLU4 9AE: not on the flood risk listLU4 9AF: not on the flood risk listLU4 9AG: not on the flood risk listLU4 9AH: not on the flood risk listLU4 9AJ: not on the flood risk listLU4 9AP: not on the flood risk listLU4 9AQ: not on the flood risk listLU4 9AR: not on the flood risk listLU4 9AS: not on the flood risk listLU4 9AT: not on the flood risk listLU4 9AU: not on the flood risk listLU4 9AW: not on the flood risk listLU4 9AX: not on the flood risk listLU4 9AY: not on the flood risk listLU4 9AZ: not on the flood risk listLU4 9BA: not on the flood risk listLU4 9BG: not on the flood risk listLU4 9BH: not on the flood risk listLU4 9BJ: not on the flood risk listLU4 9BL: not on the flood risk listLU4 9BN: not on the flood risk listLU4 9BP: not on the flood risk listLU4 9BS: not on the flood risk listLU4 9BT: not on the flood risk listLU4 9BU: not on the flood risk listLU4 9BW: not on the flood risk listLU4 9BX: not on the flood risk listLU4 9BY: not on the flood risk listLU4 9BZ: not on the flood risk listLU4 9DA: not on the flood risk listLU4 9DB: not on the flood risk listLU4 9DD: not on the flood risk listLU4 9DG: not on the flood risk listLU4 9DH: not on the flood risk listLU4 9DJ: not on the flood risk listLU4 9DL: not on the flood risk listLU4 9DN: not on the flood risk listLU4 9DP: not on the flood risk listLU4 9DQ: not on the flood risk listLU4 9DT: not on the flood risk listLU4 9DU: not on the flood risk listLU4 9DW: not on the flood risk listLU4 9DX: not on the flood risk listLU4 9DY: not on the flood risk listLU4 9DZ: not on the flood risk listLU4 9EB: not on the flood risk listLU4 9ED: not on the flood risk listLU4 9EJ: not on the flood risk listLU4 9EL: not on the flood risk listLU4 9EN: not on the flood risk listLU4 9EP: not on the flood risk listLU4 9EQ: not on the flood risk listLU4 9ER: not on the flood risk listLU4 9ES: not on the flood risk listLU4 9ET: not on the flood risk listLU4 9EX: not on the flood risk listLU4 9EZ: not on the flood risk listLU4 9FA: not on the flood risk listLU4 9FB: not on the flood risk listLU4 9FF: not on the flood risk listLU4 9FH: not on the flood risk listLU4 9FJ: not on the flood risk listLU4 9FL: not on the flood risk listLU4 9FN: not on the flood risk listLU4 9FP: not on the flood risk listLU4 9FQ: not on the flood risk listLU4 9FR: not on the flood risk listLU4 9FS: not on the flood risk listLU4 9FW: not on the flood risk listLU4 9FZ: not on the flood risk listLU4 9GB: not on the flood risk listLU4 9GD: not on the flood risk listLU4 9GE: not on the flood risk listLU4 9GF: not on the flood risk listLU4 9GG: not on the flood risk listLU4 9GL: not on the flood risk listLU4 9GN: not on the flood risk listLU4 9GP: not on the flood risk listLU4 9GQ: not on the flood risk listLU4 9GR: not on the flood risk listLU4 9GS: not on the flood risk listLU4 9HD: not on the flood risk listLU4 9HE: not on the flood risk listLU4 9HF: not on the flood risk listLU4 9HG: not on the flood risk listLU4 9HH: not on the flood risk listLU4 9HJ: not on the flood risk listLU4 9HN: not on the flood risk listLU4 9HP: not on the flood risk listLU4 9HQ: not on the flood risk listLU4 9HR: not on the flood risk listLU4 9HS: not on the flood risk listLU4 9HU: not on the flood risk listLU4 9HW: not on the flood risk listLU4 9HZ: not on the flood risk listLU4 9JD: not on the flood risk listLU4 9JF: not on the flood risk listLU4 9JL: not on the flood risk listLU4 9JP: not on the flood risk listLU4 9JQ: not on the flood risk listLU4 9JR: not on the flood risk listLU4 9JS: not on the flood risk listLU4 9JU: not on the flood risk listLU4 9JW: not on the flood risk listLU4 9JY: not on the flood risk listLU4 9JZ: not on the flood risk listLU4 9LA: not on the flood risk listLU4 9LB: not on the flood risk listLU4 9LD: not on the flood risk listLU4 9LE: not on the flood risk listLU4 9LF: not on the flood risk listLU4 9LJ: not on the flood risk listLU4 9LL: not on the flood risk listLU4 9LN: not on the flood risk listLU4 9LP: not on the flood risk listLU4 9LQ: not on the flood risk listLU4 9LR: not on the flood risk listLU4 9LS: not on the flood risk listLU4 9LT: not on the flood risk listLU4 9LW: not on the flood risk listLU4 9LZ: not on the flood risk listLU4 9NA: not on the flood risk listLU4 9NB: not on the flood risk listLU4 9NF: not on the flood risk listLU4 9NG: not on the flood risk listLU4 9NH: not on the flood risk listLU4 9NJ: not on the flood risk listLU4 9NL: not on the flood risk listLU4 9NN: not on the flood risk listLU4 9NP: not on the flood risk listLU4 9NQ: not on the flood risk listLU4 9NU: not on the flood risk listLU4 9NW: not on the flood risk listLU4 9NX: not on the flood risk listLU4 9NZ: not on the flood risk listLU4 9PG: not on the flood risk listLU4 9PJ: not on the flood risk listLU4 9PN: not on the flood risk listLU4 9PP: not on the flood risk listLU4 9PT: not on the flood risk listLU4 9PU: not on the flood risk listLU4 9PW: not on the flood risk listLU4 9PX: not on the flood risk listLU4 9PY: not on the flood risk listLU4 9PZ: not on the flood risk listLU4 9QD: not on the flood risk listLU4 9QJ: not on the flood risk listLU4 9QL: not on the flood risk listLU4 9QP: not on the flood risk listLU4 9QQ: not on the flood risk listLU4 9QS: not on the flood risk listLU4 9QW: not on the flood risk listLU4 9QX: not on the flood risk listLU4 9QZ: not on the flood risk listLU4 9RA: not on the flood risk listLU4 9RB: not on the flood risk listLU4 9RD: not on the flood risk listLU4 9RE: not on the flood risk listLU4 9RF: not on the flood risk listLU4 9RG: not on the flood risk listLU4 9RH: not on the flood risk listLU4 9RL: not on the flood risk listLU4 9RP: not on the flood risk listLU4 9RR: not on the flood risk listLU4 9RS: not on the flood risk listLU4 9RU: not on the flood risk listLU4 9RX: not on the flood risk listLU4 9RY: not on the flood risk listLU4 9RZ: not on the flood risk listLU4 9SA: not on the flood risk listLU4 9SD: not on the flood risk listLU4 9SE: not on the flood risk listLU4 9SF: not on the flood risk listLU4 9SH: not on the flood risk listLU4 9SJ: not on the flood risk listLU4 9SL: not on the flood risk listLU4 9SP: not on the flood risk listLU4 9SQ: not on the flood risk listLU4 9SR: not on the flood risk listLU4 9SS: not on the flood risk listLU4 9ST: not on the flood risk listLU4 9SU: not on the flood risk listLU4 9SX: not on the flood risk listLU4 9SZ: not on the flood risk listLU4 9TA: not on the flood risk listLU4 9TB: not on the flood risk listLU4 9TD: not on the flood risk listLU4 9TE: not on the flood risk listLU4 9TF: not on the flood risk listLU4 9TG: not on the flood risk listLU4 9TH: not on the flood risk listLU4 9TJ: not on the flood risk listLU4 9TL: not on the flood risk listLU4 9TP: not on the flood risk listLU4 9TQ: not on the flood risk listLU4 9TR: not on the flood risk listLU4 9TS: not on the flood risk listLU4 9TT: not on the flood risk listLU4 9TW: not on the flood risk listLU4 9TY: not on the flood risk listLU4 9TZ: not on the flood risk listLU4 9UA: not on the flood risk listLU4 9UB: not on the flood risk listLU4 9UD: not on the flood risk listLU4 9UE: not on the flood risk listLU4 9UF: not on the flood risk listLU4 9UG: not on the flood risk listLU4 9UH: not on the flood risk listLU4 9UJ: not on the flood risk listLU4 9UL: not on the flood risk listLU4 9UN: not on the flood risk listLU4 9UP: not on the flood risk listLU4 9UQ: not on the flood risk listLU4 9UR: not on the flood risk listLU4 9UT: not on the flood risk listLU4 9WE: not on the flood risk listLU4 9WT: not on the flood risk listLU4 9XA: not on the flood risk listLU4 9XB: not on the flood risk listLU4 9XD: not on the flood risk listLU4 9XG: not on the flood risk listLU4 9XH: not on the flood risk listLU4 9XP: not on the flood risk listLU4 9XQ: not on the flood risk listLU4 9XR: not on the flood risk listLU4 9XS: not on the flood risk listLU4 9XT: not on the flood risk listLU4 9XZ: not on the flood risk listLU4 9YA: not on the flood risk listLU4 9BE: very low flood risk onlyLU4 9EA: very low flood risk onlyLU4 9EF: very low flood risk onlyLU4 9EG: very low flood risk onlyLU4 9EU: very low flood risk onlyLU4 9EW: very low flood risk onlyLU4 9EY: very low flood risk onlyLU4 9FD: very low flood risk onlyLU4 9HA: very low flood risk onlyLU4 9HB: very low flood risk onlyLU4 9JH: very low flood risk onlyLU4 9PD: very low flood risk onlyLU4 9PE: very low flood risk onlyLU4 9AB: low flood risk at worstLU4 9AL: low flood risk at worstLU4 9BQ: low flood risk at worstLU4 9DF: low flood risk at worstLU4 9DR: low flood risk at worstLU4 9EH: low flood risk at worstLU4 9HT: low flood risk at worstLU4 9JG: low flood risk at worstLU4 9LU: low flood risk at worstLU4 9ND: low flood risk at worstLU4 9NE: low flood risk at worstLU4 9YF: low flood risk at worstLU4 9YH: low flood risk at worstLU4 9AN: medium flood risk at worstLU4 9BB: medium flood risk at worstLU4 9BD: medium flood risk at worstLU4 9HX: medium flood risk at worstLU4 9HY: medium flood risk at worstLU4 9JB: medium flood risk at worstLU4 9JA: high flood riskLU4 9YB: high flood riskLU4 9YD: high flood risk Luton Map of every postcode in the LU4 9 sector, by flood risk Of the 284 postcodes in the LU4 9 sector that ONS places, 3 have a home or business at high risk, 6 are at medium risk at worst, 14 are at low risk at worst, 13 are at very low risk only and 248 are not on the Environment Agency's at-risk list. Places named: Luton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5065M1A505 Luton
  • A home or business at high risk: 3
  • At medium risk at worst: 6
  • At low risk at worst: 14
  • At very low risk only: 13
  • Not on the at-risk list: 248

Of the 284 postcodes in the LU4 9 sector that ONS places, 3 have a home or business at high risk, 6 are at medium risk at worst, 14 are at low risk at worst, 13 are at very low risk only and 248 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.

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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

LU4 9YB2 at high riskLU4 9YD2 at high riskLU4 9JA1 at high risk

What do homes sell for in LU4 9?

Homes in LU4 9 sold for a typical £317,750 in the 12 months to August 2026, across 104 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£317,750 typical price, the 12 months to August 2026
£320,000 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached £410,000 19 sales
  • Semi-detached £325,000 49 sales
  • Terraced £288,750 26 sales
  • Flat or maisonette £120,500 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 LU4 9. 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 LU4 9

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.

LU4 9AALU4 9ABLU4 9ADLU4 9AELU4 9AFLU4 9AGLU4 9AHLU4 9AJLU4 9ALLU4 9ANLU4 9APLU4 9AQLU4 9ARLU4 9ASLU4 9ATLU4 9AULU4 9AWLU4 9AXLU4 9AYLU4 9AZLU4 9BALU4 9BBLU4 9BDLU4 9BELU4 9BGLU4 9BHLU4 9BJLU4 9BLLU4 9BNLU4 9BPLU4 9BQLU4 9BSLU4 9BTLU4 9BULU4 9BWLU4 9BXLU4 9BYLU4 9BZLU4 9DALU4 9DBLU4 9DDLU4 9DFLU4 9DGLU4 9DHLU4 9DJLU4 9DLLU4 9DNLU4 9DPLU4 9DQLU4 9DRLU4 9DTLU4 9DULU4 9DWLU4 9DXLU4 9DYLU4 9DZLU4 9EALU4 9EBLU4 9EDLU4 9EFLU4 9EGLU4 9EHLU4 9EJLU4 9ELLU4 9ENLU4 9EPLU4 9EQLU4 9ERLU4 9ESLU4 9ETLU4 9EULU4 9EWLU4 9EXLU4 9EYLU4 9EZLU4 9FALU4 9FBLU4 9FDLU4 9FFLU4 9FHLU4 9FJLU4 9FLLU4 9FNLU4 9FPLU4 9FQLU4 9FRLU4 9FSLU4 9FWLU4 9FZLU4 9GBLU4 9GDLU4 9GELU4 9GFLU4 9GGLU4 9GHLU4 9GJLU4 9GLLU4 9GNLU4 9GPLU4 9GQLU4 9GRLU4 9GSLU4 9HALU4 9HBLU4 9HDLU4 9HELU4 9HFLU4 9HGLU4 9HHLU4 9HJLU4 9HNLU4 9HPLU4 9HQLU4 9HRLU4 9HSLU4 9HTLU4 9HULU4 9HWLU4 9HXLU4 9HYLU4 9HZLU4 9JALU4 9JBLU4 9JDLU4 9JELU4 9JFLU4 9JGLU4 9JHLU4 9JLLU4 9JNLU4 9JPLU4 9JQLU4 9JRLU4 9JSLU4 9JULU4 9JWLU4 9JYLU4 9JZLU4 9LALU4 9LBLU4 9LDLU4 9LELU4 9LFLU4 9LJLU4 9LLLU4 9LNLU4 9LPLU4 9LQLU4 9LRLU4 9LSLU4 9LTLU4 9LULU4 9LWLU4 9LXLU4 9LZLU4 9NALU4 9NBLU4 9NDLU4 9NELU4 9NFLU4 9NGLU4 9NHLU4 9NJLU4 9NLLU4 9NNLU4 9NPLU4 9NQLU4 9NRLU4 9NULU4 9NWLU4 9NXLU4 9NZLU4 9PALU4 9PBLU4 9PDLU4 9PELU4 9PGLU4 9PJLU4 9PLLU4 9PNLU4 9PPLU4 9PTLU4 9PULU4 9PWLU4 9PXLU4 9PYLU4 9PZLU4 9QALU4 9QDLU4 9QJLU4 9QLLU4 9QNLU4 9QPLU4 9QQLU4 9QSLU4 9QTLU4 9QWLU4 9QXLU4 9QZLU4 9RALU4 9RBLU4 9RDLU4 9RELU4 9RFLU4 9RGLU4 9RHLU4 9RLLU4 9RPLU4 9RRLU4 9RSLU4 9RTLU4 9RULU4 9RXLU4 9RYLU4 9RZLU4 9SALU4 9SDLU4 9SELU4 9SFLU4 9SHLU4 9SJLU4 9SLLU4 9SPLU4 9SQLU4 9SRLU4 9SSLU4 9STLU4 9SULU4 9SXLU4 9SZLU4 9TALU4 9TBLU4 9TDLU4 9TELU4 9TFLU4 9TGLU4 9THLU4 9TJLU4 9TLLU4 9TPLU4 9TQLU4 9TRLU4 9TSLU4 9TTLU4 9TWLU4 9TYLU4 9TZLU4 9UALU4 9UBLU4 9UDLU4 9UELU4 9UFLU4 9UGLU4 9UHLU4 9UJLU4 9ULLU4 9UNLU4 9UPLU4 9UQLU4 9URLU4 9USLU4 9UTLU4 9WELU4 9WSLU4 9WTLU4 9WZLU4 9XALU4 9XBLU4 9XDLU4 9XGLU4 9XHLU4 9XPLU4 9XQLU4 9XRLU4 9XSLU4 9XTLU4 9XULU4 9XZLU4 9YALU4 9YBLU4 9YDLU4 9YFLU4 9YHLU4 9ZP

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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