LS1 4 postcode sector in the LS1 district

LS1 4 is a sector of the LS1 district: every postcode that starts LS1 4. It has 106 postcodes in use, 12 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 LS1 4 sector, by flood risk

Map of every postcode in the LS1 4 sector, by flood risk Of the 106 postcodes in the LS1 4 sector that ONS places, 5 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst and 56 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: Hunslet & Riverside, Little London & Woodhouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A58 LS1 4AD: not on the flood risk listLS1 4AE: not on the flood risk listLS1 4AF: not on the flood risk listLS1 4AU: not on the flood risk listLS1 4AW: not on the flood risk listLS1 4BB: not on the flood risk listLS1 4BQ: not on the flood risk listLS1 4BT: not on the flood risk listLS1 4BZ: not on the flood risk listLS1 4DA: not on the flood risk listLS1 4DT: not on the flood risk listLS1 4DY: not on the flood risk listLS1 4EN: not on the flood risk listLS1 4ER: not on the flood risk listLS1 4EZ: not on the flood risk listLS1 4FE: not on the flood risk listLS1 4FH: not on the flood risk listLS1 4FN: not on the flood risk listLS1 4FP: not on the flood risk listLS1 4FW: not on the flood risk listLS1 4GH: not on the flood risk listLS1 4JB: not on the flood risk listLS1 4JF: not on the flood risk listLS1 4JZ: not on the flood risk listLS1 4LD: not on the flood risk listLS1 4LJ: not on the flood risk listLS1 4NE: not on the flood risk listLS1 4PE: not on the flood risk listLS1 4PF: not on the flood risk listLS1 4PG: not on the flood risk listLS1 4PL: not on the flood risk listLS1 4PR: not on the flood risk listLS1 4QY: not on the flood risk listLS1 4RA: not on the flood risk listLS1 4SP: not on the flood risk listLS1 4AG: low flood risk at worstLS1 4AZ: low flood risk at worstLS1 4BA: low flood risk at worstLS1 4BF: low flood risk at worstLS1 4BJ: low flood risk at worstLS1 4BN: low flood risk at worstLS1 4BR: low flood risk at worstLS1 4BX: low flood risk at worstLS1 4DJ: low flood risk at worstLS1 4DP: low flood risk at worstLS1 4DW: low flood risk at worstLS1 4EA: low flood risk at worstLS1 4ED: low flood risk at worstLS1 4EE: low flood risk at worstLS1 4EQ: low flood risk at worstLS1 4ES: low flood risk at worstLS1 4EY: low flood risk at worstLS1 4FD: low flood risk at worstLS1 4GN: low flood risk at worstLS1 4GS: low flood risk at worstLS1 4HR: low flood risk at worstLS1 4JJ: low flood risk at worstLS1 4JL: low flood risk at worstLS1 4JU: low flood risk at worstLS1 4JY: low flood risk at worstLS1 4LY: low flood risk at worstLS1 4ND: low flood risk at worstLS1 4AL: medium flood risk at worstLS1 4AN: medium flood risk at worstLS1 4AP: medium flood risk at worstLS1 4DL: medium flood risk at worstLS1 4JN: medium flood risk at worstLS1 4LA: medium flood risk at worstLS1 4LT: medium flood risk at worstLS1 4LX: medium flood risk at worstLS1 4PB: medium flood risk at worstLS1 4ET: high flood riskLS1 4GL: high flood riskLS1 4HT: high flood risk Hunslet & RiversideLittle London & Woodhouse 7 postcodes at high or medium risk, outlined: this goes to LS1 4JT, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the LS1 4 sector, by flood risk Of the 106 postcodes in the LS1 4 sector that ONS places, 5 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst and 56 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: Hunslet & Riverside, Little London & Woodhouse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Hunslet & RiversideLittle London & Woodhouse
  • A home or business at high risk: 5
  • At medium risk at worst: 11
  • At low risk at worst: 34
  • At very low risk only: 0
  • Not on the at-risk list: 56
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 106 postcodes in the LS1 4 sector that ONS places, 5 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst and 56 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.

LS1 4HT107 at high riskLS1 4EU90 at high riskLS1 4EX80 at high riskLS1 4ET74 at high riskLS1 4GL1 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. LS1 4JT, is the one with most homes and businesses at high risk.

What do homes sell for in LS1 4?

Homes in LS1 4 sold for a typical £230,000 in the 12 months to August 2026, across 19 sales, down 6.1% on the 12 months before, HM Land Registry's figures show.

£230,000 typical price, the 12 months to August 2026
£245,000 12 months to August 2025
▼ down 6.1% on the 12 months before
  • Flat or maisonette £230,000 19 sales

Standard sales of homes at market value at the postcodes that start LS1 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 LS1 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.

LS1 4ADLS1 4AELS1 4AFLS1 4AGLS1 4ALLS1 4ANLS1 4APLS1 4AULS1 4AWLS1 4AZLS1 4BALS1 4BBLS1 4BFLS1 4BJLS1 4BNLS1 4BQLS1 4BRLS1 4BSLS1 4BTLS1 4BULS1 4BWLS1 4BXLS1 4BZLS1 4DALS1 4DJLS1 4DLLS1 4DPLS1 4DTLS1 4DWLS1 4DYLS1 4EALS1 4EDLS1 4EELS1 4EFLS1 4EGLS1 4EHLS1 4ENLS1 4EQLS1 4ERLS1 4ESLS1 4ETLS1 4EULS1 4EXLS1 4EYLS1 4EZLS1 4FALS1 4FBLS1 4FDLS1 4FELS1 4FFLS1 4FGLS1 4FHLS1 4FJLS1 4FLLS1 4FNLS1 4FPLS1 4FWLS1 4FXLS1 4FYLS1 4FZLS1 4GALS1 4GBLS1 4GDLS1 4GELS1 4GFLS1 4GGLS1 4GHLS1 4GJLS1 4GLLS1 4GNLS1 4GQLS1 4GSLS1 4HQLS1 4HRLS1 4HTLS1 4JBLS1 4JFLS1 4JJLS1 4JLLS1 4JNLS1 4JTLS1 4JULS1 4JXLS1 4JYLS1 4JZLS1 4LALS1 4LBLS1 4LDLS1 4LJLS1 4LTLS1 4LXLS1 4LYLS1 4NDLS1 4NELS1 4PBLS1 4PELS1 4PFLS1 4PGLS1 4PLLS1 4PQLS1 4PRLS1 4QYLS1 4RALS1 4SPLS1 4WJLS1 4WL

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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