LS18 4 postcode sector in the LS18 district

LS18 4 is a sector of the LS18 district: every postcode that starts LS18 4. It has 280 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 LS18 4 sector, by flood risk

Map of every postcode in the LS18 4 sector, by flood risk Of the 280 postcodes in the LS18 4 sector that ONS places, 5 have a home or business at high risk, 9 are at medium risk at worst, 9 are at low risk at worst and 257 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Horsforth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A65 LS18 4AA: not on the flood risk listLS18 4AB: not on the flood risk listLS18 4AD: not on the flood risk listLS18 4AE: not on the flood risk listLS18 4AF: not on the flood risk listLS18 4AG: not on the flood risk listLS18 4AH: not on the flood risk listLS18 4AJ: not on the flood risk listLS18 4AL: not on the flood risk listLS18 4AN: not on the flood risk listLS18 4AP: not on the flood risk listLS18 4AQ: not on the flood risk listLS18 4AT: not on the flood risk listLS18 4AU: not on the flood risk listLS18 4AW: not on the flood risk listLS18 4AZ: not on the flood risk listLS18 4BA: not on the flood risk listLS18 4BB: not on the flood risk listLS18 4BD: not on the flood risk listLS18 4BE: not on the flood risk listLS18 4BG: not on the flood risk listLS18 4BH: not on the flood risk listLS18 4BJ: not on the flood risk listLS18 4BL: not on the flood risk listLS18 4BN: not on the flood risk listLS18 4BP: not on the flood risk listLS18 4BQ: not on the flood risk listLS18 4BR: not on the flood risk listLS18 4BS: not on the flood risk listLS18 4BT: not on the flood risk listLS18 4BU: not on the flood risk listLS18 4BW: not on the flood risk listLS18 4BX: not on the flood risk listLS18 4BY: not on the flood risk listLS18 4BZ: not on the flood risk listLS18 4DA: not on the flood risk listLS18 4DB: not on the flood risk listLS18 4DE: not on the flood risk listLS18 4DG: not on the flood risk listLS18 4DH: not on the flood risk listLS18 4DJ: not on the flood risk listLS18 4DL: not on the flood risk listLS18 4DN: not on the flood risk listLS18 4DP: not on the flood risk listLS18 4DQ: not on the flood risk listLS18 4DR: not on the flood risk listLS18 4DS: not on the flood risk listLS18 4DT: not on the flood risk listLS18 4DX: not on the flood risk listLS18 4DY: not on the flood risk listLS18 4DZ: not on the flood risk listLS18 4EA: not on the flood risk listLS18 4EB: not on the flood risk listLS18 4ED: not on the flood risk listLS18 4EE: not on the flood risk listLS18 4EF: not on the flood risk listLS18 4EG: not on the flood risk listLS18 4EH: not on the flood risk listLS18 4EJ: not on the flood risk listLS18 4EL: not on the flood risk listLS18 4EN: not on the flood risk listLS18 4EP: not on the flood risk listLS18 4EQ: not on the flood risk listLS18 4ES: not on the flood risk listLS18 4ET: not on the flood risk listLS18 4EU: not on the flood risk listLS18 4EX: not on the flood risk listLS18 4EY: not on the flood risk listLS18 4EZ: not on the flood risk listLS18 4FA: not on the flood risk listLS18 4FB: not on the flood risk listLS18 4FD: not on the flood risk listLS18 4FE: not on the flood risk listLS18 4FH: not on the flood risk listLS18 4FJ: not on the flood risk listLS18 4FL: not on the flood risk listLS18 4FR: not on the flood risk listLS18 4FS: not on the flood risk listLS18 4FT: not on the flood risk listLS18 4FU: not on the flood risk listLS18 4FW: not on the flood risk listLS18 4FX: not on the flood risk listLS18 4FY: not on the flood risk listLS18 4GA: not on the flood risk listLS18 4GB: not on the flood risk listLS18 4GE: not on the flood risk listLS18 4GF: not on the flood risk listLS18 4GG: not on the flood risk listLS18 4GH: not on the flood risk listLS18 4GJ: not on the flood risk listLS18 4GN: not on the flood risk listLS18 4GR: not on the flood risk listLS18 4GT: not on the flood risk listLS18 4GU: not on the flood risk listLS18 4GW: not on the flood risk listLS18 4GX: not on the flood risk listLS18 4GY: not on the flood risk listLS18 4GZ: not on the flood risk listLS18 4HA: not on the flood risk listLS18 4HB: not on the flood risk listLS18 4HD: not on the flood risk listLS18 4HE: not on the flood risk listLS18 4HF: not on the flood risk listLS18 4HG: not on the flood risk listLS18 4HH: not on the flood risk listLS18 4HL: not on the flood risk listLS18 4HP: not on the flood risk listLS18 4HQ: not on the flood risk listLS18 4HR: not on the flood risk listLS18 4HS: not on the flood risk listLS18 4HT: not on the flood risk listLS18 4HU: not on the flood risk listLS18 4HW: not on the flood risk listLS18 4HX: not on the flood risk listLS18 4HY: not on the flood risk listLS18 4HZ: not on the flood risk listLS18 4JA: not on the flood risk listLS18 4JB: not on the flood risk listLS18 4JD: not on the flood risk listLS18 4JF: not on the flood risk listLS18 4JG: not on the flood risk listLS18 4JH: not on the flood risk listLS18 4JJ: not on the flood risk listLS18 4JL: not on the flood risk listLS18 4JN: not on the flood risk listLS18 4JP: not on the flood risk listLS18 4JR: not on the flood risk listLS18 4JS: not on the flood risk listLS18 4JT: not on the flood risk listLS18 4JU: not on the flood risk listLS18 4JW: not on the flood risk listLS18 4JX: not on the flood risk listLS18 4JY: not on the flood risk listLS18 4JZ: not on the flood risk listLS18 4LA: not on the flood risk listLS18 4LB: not on the flood risk listLS18 4LD: not on the flood risk listLS18 4LF: not on the flood risk listLS18 4LG: not on the flood risk listLS18 4LH: not on the flood risk listLS18 4LL: not on the flood risk listLS18 4LN: not on the flood risk listLS18 4LR: not on the flood risk listLS18 4LS: not on the flood risk listLS18 4LT: not on the flood risk listLS18 4LU: not on the flood risk listLS18 4LW: not on the flood risk listLS18 4LX: not on the flood risk listLS18 4LY: not on the flood risk listLS18 4LZ: not on the flood risk listLS18 4NA: not on the flood risk listLS18 4NB: not on the flood risk listLS18 4NE: not on the flood risk listLS18 4NG: not on the flood risk listLS18 4NH: not on the flood risk listLS18 4NJ: not on the flood risk listLS18 4NL: not on the flood risk listLS18 4NN: not on the flood risk listLS18 4NP: not on the flood risk listLS18 4NQ: not on the flood risk listLS18 4NR: not on the flood risk listLS18 4NS: not on the flood risk listLS18 4NT: not on the flood risk listLS18 4NU: not on the flood risk listLS18 4NW: not on the flood risk listLS18 4NY: not on the flood risk listLS18 4NZ: not on the flood risk listLS18 4PA: not on the flood risk listLS18 4PE: not on the flood risk listLS18 4PF: not on the flood risk listLS18 4PG: not on the flood risk listLS18 4PH: not on the flood risk listLS18 4PJ: not on the flood risk listLS18 4PL: not on the flood risk listLS18 4PN: not on the flood risk listLS18 4PP: not on the flood risk listLS18 4PQ: not on the flood risk listLS18 4PR: not on the flood risk listLS18 4PS: not on the flood risk listLS18 4PT: not on the flood risk listLS18 4PU: not on the flood risk listLS18 4PW: not on the flood risk listLS18 4PX: not on the flood risk listLS18 4PY: not on the flood risk listLS18 4PZ: not on the flood risk listLS18 4QA: not on the flood risk listLS18 4QB: not on the flood risk listLS18 4QD: not on the flood risk listLS18 4QE: not on the flood risk listLS18 4QF: not on the flood risk listLS18 4QH: not on the flood risk listLS18 4QJ: not on the flood risk listLS18 4QL: not on the flood risk listLS18 4QN: not on the flood risk listLS18 4QP: not on the flood risk listLS18 4QR: not on the flood risk listLS18 4QS: not on the flood risk listLS18 4QT: not on the flood risk listLS18 4QU: not on the flood risk listLS18 4QW: not on the flood risk listLS18 4QX: not on the flood risk listLS18 4QY: not on the flood risk listLS18 4QZ: not on the flood risk listLS18 4RA: not on the flood risk listLS18 4RB: not on the flood risk listLS18 4RD: not on the flood risk listLS18 4RE: not on the flood risk listLS18 4RF: not on the flood risk listLS18 4RG: not on the flood risk listLS18 4RH: not on the flood risk listLS18 4RJ: not on the flood risk listLS18 4RL: not on the flood risk listLS18 4RN: not on the flood risk listLS18 4RR: not on the flood risk listLS18 4RS: not on the flood risk listLS18 4RT: not on the flood risk listLS18 4RU: not on the flood risk listLS18 4RW: not on the flood risk listLS18 4RX: not on the flood risk listLS18 4RZ: not on the flood risk listLS18 4SA: not on the flood risk listLS18 4SE: not on the flood risk listLS18 4SF: not on the flood risk listLS18 4SG: not on the flood risk listLS18 4SH: not on the flood risk listLS18 4SN: not on the flood risk listLS18 4SR: not on the flood risk listLS18 4SS: not on the flood risk listLS18 4ST: not on the flood risk listLS18 4SU: not on the flood risk listLS18 4SW: not on the flood risk listLS18 4SX: not on the flood risk listLS18 4SY: not on the flood risk listLS18 4SZ: not on the flood risk listLS18 4TB: not on the flood risk listLS18 4TD: not on the flood risk listLS18 4TE: not on the flood risk listLS18 4TF: not on the flood risk listLS18 4TG: not on the flood risk listLS18 4TH: not on the flood risk listLS18 4TJ: not on the flood risk listLS18 4TL: not on the flood risk listLS18 4TQ: not on the flood risk listLS18 4TR: not on the flood risk listLS18 4TT: not on the flood risk listLS18 4TW: not on the flood risk listLS18 4TY: not on the flood risk listLS18 4UB: not on the flood risk listLS18 4UR: not on the flood risk listLS18 4UW: not on the flood risk listLS18 4UY: not on the flood risk listLS18 4UZ: not on the flood risk listLS18 4WE: not on the flood risk listLS18 4FN: low flood risk at worstLS18 4GL: low flood risk at worstLS18 4GP: low flood risk at worstLS18 4GQ: low flood risk at worstLS18 4GS: low flood risk at worstLS18 4HJ: low flood risk at worstLS18 4JQ: low flood risk at worstLS18 4LQ: low flood risk at worstLS18 4TA: low flood risk at worstLS18 4FG: medium flood risk at worstLS18 4FP: medium flood risk at worstLS18 4FQ: medium flood risk at worstLS18 4FZ: medium flood risk at worstLS18 4GD: medium flood risk at worstLS18 4HN: medium flood risk at worstLS18 4TP: medium flood risk at worstLS18 4TS: medium flood risk at worstLS18 4TU: medium flood risk at worstLS18 4DD: high flood riskLS18 4DF: high flood riskLS18 4LE: high flood riskLS18 4LP: high flood riskLS18 4SL: high flood risk Horsforth 7 postcodes at high or medium risk, outlined: this goes to LS18 4FP, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the LS18 4 sector, by flood risk Of the 280 postcodes in the LS18 4 sector that ONS places, 5 have a home or business at high risk, 9 are at medium risk at worst, 9 are at low risk at worst and 257 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Horsforth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A657 Horsforth
  • A home or business at high risk: 5
  • At medium risk at worst: 9
  • At low risk at worst: 9
  • At very low risk only: 0
  • Not on the at-risk list: 257
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 280 postcodes in the LS18 4 sector that ONS places, 5 have a home or business at high risk, 9 are at medium risk at worst, 9 are at low risk at worst and 257 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

The postcodes at high risk

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

LS18 4LE2 at high riskLS18 4LP1 at high riskLS18 4DD1 at high riskLS18 4DF1 at high riskLS18 4SL1 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. LS18 4FP, is the one with most homes and businesses at high risk.

What do homes sell for in LS18 4?

Homes in LS18 4 sold for a typical £316,250 in the 12 months to August 2026, across 184 sales, down 0.9% on the 12 months before, HM Land Registry's figures show.

£316,250 typical price, the 12 months to August 2026
£319,000 12 months to August 2025
▼ down 0.9% on the 12 months before
  • Detached £463,000 27 sales
  • Semi-detached £330,000 72 sales
  • Terraced £279,000 62 sales
  • Flat or maisonette £185,000 23 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 LS18 4. 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 LS18 4

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.

LS18 4AALS18 4ABLS18 4ADLS18 4AELS18 4AFLS18 4AGLS18 4AHLS18 4AJLS18 4ALLS18 4ANLS18 4APLS18 4AQLS18 4ASLS18 4ATLS18 4AULS18 4AWLS18 4AYLS18 4AZLS18 4BALS18 4BBLS18 4BDLS18 4BELS18 4BGLS18 4BHLS18 4BJLS18 4BLLS18 4BNLS18 4BPLS18 4BQLS18 4BRLS18 4BSLS18 4BTLS18 4BULS18 4BWLS18 4BXLS18 4BYLS18 4BZLS18 4DALS18 4DBLS18 4DDLS18 4DELS18 4DFLS18 4DGLS18 4DHLS18 4DJLS18 4DLLS18 4DNLS18 4DPLS18 4DQLS18 4DRLS18 4DSLS18 4DTLS18 4DULS18 4DXLS18 4DYLS18 4DZLS18 4EALS18 4EBLS18 4EDLS18 4EELS18 4EFLS18 4EGLS18 4EHLS18 4EJLS18 4ELLS18 4ENLS18 4EPLS18 4EQLS18 4ESLS18 4ETLS18 4EULS18 4EXLS18 4EYLS18 4EZLS18 4FALS18 4FBLS18 4FDLS18 4FELS18 4FGLS18 4FHLS18 4FJLS18 4FLLS18 4FNLS18 4FPLS18 4FQLS18 4FRLS18 4FSLS18 4FTLS18 4FULS18 4FWLS18 4FXLS18 4FYLS18 4FZLS18 4GALS18 4GBLS18 4GDLS18 4GELS18 4GFLS18 4GGLS18 4GHLS18 4GJLS18 4GLLS18 4GNLS18 4GPLS18 4GQLS18 4GRLS18 4GSLS18 4GTLS18 4GULS18 4GWLS18 4GXLS18 4GYLS18 4GZLS18 4HALS18 4HBLS18 4HDLS18 4HELS18 4HFLS18 4HGLS18 4HHLS18 4HJLS18 4HLLS18 4HNLS18 4HPLS18 4HQLS18 4HRLS18 4HSLS18 4HTLS18 4HULS18 4HWLS18 4HXLS18 4HYLS18 4HZLS18 4JALS18 4JBLS18 4JDLS18 4JFLS18 4JGLS18 4JHLS18 4JJLS18 4JLLS18 4JNLS18 4JPLS18 4JQLS18 4JRLS18 4JSLS18 4JTLS18 4JULS18 4JWLS18 4JXLS18 4JYLS18 4JZLS18 4LALS18 4LBLS18 4LDLS18 4LELS18 4LFLS18 4LGLS18 4LHLS18 4LLLS18 4LNLS18 4LPLS18 4LQLS18 4LRLS18 4LSLS18 4LTLS18 4LULS18 4LWLS18 4LXLS18 4LYLS18 4LZLS18 4NALS18 4NBLS18 4NELS18 4NGLS18 4NHLS18 4NJLS18 4NLLS18 4NNLS18 4NPLS18 4NQLS18 4NRLS18 4NSLS18 4NTLS18 4NULS18 4NWLS18 4NXLS18 4NYLS18 4NZLS18 4PALS18 4PELS18 4PFLS18 4PGLS18 4PHLS18 4PJLS18 4PLLS18 4PNLS18 4PPLS18 4PQLS18 4PRLS18 4PSLS18 4PTLS18 4PULS18 4PWLS18 4PXLS18 4PYLS18 4PZLS18 4QALS18 4QBLS18 4QDLS18 4QELS18 4QFLS18 4QHLS18 4QJLS18 4QLLS18 4QNLS18 4QPLS18 4QRLS18 4QSLS18 4QTLS18 4QULS18 4QWLS18 4QXLS18 4QYLS18 4QZLS18 4RALS18 4RBLS18 4RDLS18 4RELS18 4RFLS18 4RGLS18 4RHLS18 4RJLS18 4RLLS18 4RNLS18 4RRLS18 4RSLS18 4RTLS18 4RULS18 4RWLS18 4RXLS18 4RZLS18 4SALS18 4SELS18 4SFLS18 4SGLS18 4SHLS18 4SLLS18 4SNLS18 4SRLS18 4SSLS18 4STLS18 4SULS18 4SWLS18 4SXLS18 4SYLS18 4SZLS18 4TALS18 4TBLS18 4TDLS18 4TELS18 4TFLS18 4TGLS18 4THLS18 4TJLS18 4TLLS18 4TPLS18 4TQLS18 4TRLS18 4TSLS18 4TTLS18 4TULS18 4TWLS18 4TYLS18 4UBLS18 4URLS18 4UWLS18 4UYLS18 4UZLS18 4WE

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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