SL3 8 postcode sector in the SL3 district

SL3 8 is a sector of the SL3 district: every postcode that starts SL3 8. It has 294 postcodes in use, 11 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 SL3 8 sector, by flood risk

Map of every postcode in the SL3 8 sector, by flood risk Of the 294 postcodes in the SL3 8 sector that ONS places, 1 have a home or business at high risk and 293 are not on the Environment Agency's at-risk list. Places named: Langley Foxborough, Langley Meads. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M4A4 SL3 8AA: not on the flood risk listSL3 8AD: not on the flood risk listSL3 8AE: not on the flood risk listSL3 8AF: not on the flood risk listSL3 8AG: not on the flood risk listSL3 8AH: not on the flood risk listSL3 8AJ: not on the flood risk listSL3 8AL: not on the flood risk listSL3 8AN: not on the flood risk listSL3 8AP: not on the flood risk listSL3 8AQ: not on the flood risk listSL3 8AR: not on the flood risk listSL3 8AS: not on the flood risk listSL3 8AT: not on the flood risk listSL3 8AU: not on the flood risk listSL3 8AW: not on the flood risk listSL3 8AX: not on the flood risk listSL3 8AY: not on the flood risk listSL3 8AZ: not on the flood risk listSL3 8BA: not on the flood risk listSL3 8BB: not on the flood risk listSL3 8BD: not on the flood risk listSL3 8BE: not on the flood risk listSL3 8BG: not on the flood risk listSL3 8BH: not on the flood risk listSL3 8BJ: not on the flood risk listSL3 8BL: not on the flood risk listSL3 8BN: not on the flood risk listSL3 8BP: not on the flood risk listSL3 8BQ: not on the flood risk listSL3 8BS: not on the flood risk listSL3 8BT: not on the flood risk listSL3 8BU: not on the flood risk listSL3 8BW: not on the flood risk listSL3 8BY: not on the flood risk listSL3 8BZ: not on the flood risk listSL3 8DA: not on the flood risk listSL3 8DB: not on the flood risk listSL3 8DD: not on the flood risk listSL3 8DE: not on the flood risk listSL3 8DF: not on the flood risk listSL3 8DG: not on the flood risk listSL3 8DH: not on the flood risk listSL3 8DJ: not on the flood risk listSL3 8DL: not on the flood risk listSL3 8DN: not on the flood risk listSL3 8DP: not on the flood risk listSL3 8DQ: not on the flood risk listSL3 8DS: not on the flood risk listSL3 8DT: not on the flood risk listSL3 8DU: not on the flood risk listSL3 8DW: not on the flood risk listSL3 8DX: not on the flood risk listSL3 8DY: not on the flood risk listSL3 8DZ: not on the flood risk listSL3 8EA: not on the flood risk listSL3 8EB: not on the flood risk listSL3 8ED: not on the flood risk listSL3 8EE: not on the flood risk listSL3 8EF: not on the flood risk listSL3 8EG: not on the flood risk listSL3 8EH: not on the flood risk listSL3 8EJ: not on the flood risk listSL3 8EL: not on the flood risk listSL3 8EN: not on the flood risk listSL3 8EP: not on the flood risk listSL3 8EQ: not on the flood risk listSL3 8ER: not on the flood risk listSL3 8ES: not on the flood risk listSL3 8ET: not on the flood risk listSL3 8EW: not on the flood risk listSL3 8EX: not on the flood risk listSL3 8EY: not on the flood risk listSL3 8EZ: not on the flood risk listSL3 8FA: not on the flood risk listSL3 8FB: not on the flood risk listSL3 8FG: not on the flood risk listSL3 8FP: not on the flood risk listSL3 8GB: not on the flood risk listSL3 8GE: not on the flood risk listSL3 8GF: not on the flood risk listSL3 8GH: not on the flood risk listSL3 8GP: not on the flood risk listSL3 8GS: not on the flood risk listSL3 8GU: not on the flood risk listSL3 8GW: not on the flood risk listSL3 8GX: not on the flood risk listSL3 8GY: not on the flood risk listSL3 8GZ: not on the flood risk listSL3 8HA: not on the flood risk listSL3 8HB: not on the flood risk listSL3 8HD: not on the flood risk listSL3 8HF: not on the flood risk listSL3 8HJ: not on the flood risk listSL3 8HL: not on the flood risk listSL3 8HN: not on the flood risk listSL3 8HP: not on the flood risk listSL3 8HR: not on the flood risk listSL3 8HS: not on the flood risk listSL3 8HT: not on the flood risk listSL3 8HU: not on the flood risk listSL3 8HW: not on the flood risk listSL3 8HX: not on the flood risk listSL3 8HY: not on the flood risk listSL3 8HZ: not on the flood risk listSL3 8JA: not on the flood risk listSL3 8JB: not on the flood risk listSL3 8JD: not on the flood risk listSL3 8JE: not on the flood risk listSL3 8JF: not on the flood risk listSL3 8JG: not on the flood risk listSL3 8JH: not on the flood risk listSL3 8JJ: not on the flood risk listSL3 8JL: not on the flood risk listSL3 8JN: not on the flood risk listSL3 8JP: not on the flood risk listSL3 8JQ: not on the flood risk listSL3 8JR: not on the flood risk listSL3 8JS: not on the flood risk listSL3 8JT: not on the flood risk listSL3 8JU: not on the flood risk listSL3 8JW: not on the flood risk listSL3 8JX: not on the flood risk listSL3 8JY: not on the flood risk listSL3 8JZ: not on the flood risk listSL3 8LA: not on the flood risk listSL3 8LB: not on the flood risk listSL3 8LD: not on the flood risk listSL3 8LE: not on the flood risk listSL3 8LF: not on the flood risk listSL3 8LG: not on the flood risk listSL3 8LH: not on the flood risk listSL3 8LJ: not on the flood risk listSL3 8LL: not on the flood risk listSL3 8LN: not on the flood risk listSL3 8LP: not on the flood risk listSL3 8LQ: not on the flood risk listSL3 8LR: not on the flood risk listSL3 8LS: not on the flood risk listSL3 8LT: not on the flood risk listSL3 8LU: not on the flood risk listSL3 8LW: not on the flood risk listSL3 8LX: not on the flood risk listSL3 8LY: not on the flood risk listSL3 8LZ: not on the flood risk listSL3 8NA: not on the flood risk listSL3 8NB: not on the flood risk listSL3 8ND: not on the flood risk listSL3 8NE: not on the flood risk listSL3 8NF: not on the flood risk listSL3 8NG: not on the flood risk listSL3 8NH: not on the flood risk listSL3 8NJ: not on the flood risk listSL3 8NL: not on the flood risk listSL3 8NN: not on the flood risk listSL3 8NP: not on the flood risk listSL3 8NQ: not on the flood risk listSL3 8NR: not on the flood risk listSL3 8NS: not on the flood risk listSL3 8NT: not on the flood risk listSL3 8NU: not on the flood risk listSL3 8NW: not on the flood risk listSL3 8NX: not on the flood risk listSL3 8NY: not on the flood risk listSL3 8NZ: not on the flood risk listSL3 8PA: not on the flood risk listSL3 8PB: not on the flood risk listSL3 8PD: not on the flood risk listSL3 8PE: not on the flood risk listSL3 8PF: not on the flood risk listSL3 8PG: not on the flood risk listSL3 8PL: not on the flood risk listSL3 8PN: not on the flood risk listSL3 8PP: not on the flood risk listSL3 8PQ: not on the flood risk listSL3 8PR: not on the flood risk listSL3 8PS: not on the flood risk listSL3 8PT: not on the flood risk listSL3 8PU: not on the flood risk listSL3 8PW: not on the flood risk listSL3 8PX: not on the flood risk listSL3 8PY: not on the flood risk listSL3 8PZ: not on the flood risk listSL3 8QB: not on the flood risk listSL3 8QD: not on the flood risk listSL3 8QE: not on the flood risk listSL3 8QF: not on the flood risk listSL3 8QG: not on the flood risk listSL3 8QH: not on the flood risk listSL3 8QJ: not on the flood risk listSL3 8QL: not on the flood risk listSL3 8QN: not on the flood risk listSL3 8QP: not on the flood risk listSL3 8QQ: not on the flood risk listSL3 8QR: not on the flood risk listSL3 8QS: not on the flood risk listSL3 8QT: not on the flood risk listSL3 8QU: not on the flood risk listSL3 8QW: not on the flood risk listSL3 8QX: not on the flood risk listSL3 8QY: not on the flood risk listSL3 8RA: not on the flood risk listSL3 8RB: not on the flood risk listSL3 8RD: not on the flood risk listSL3 8RF: not on the flood risk listSL3 8RG: not on the flood risk listSL3 8RH: not on the flood risk listSL3 8RJ: not on the flood risk listSL3 8RL: not on the flood risk listSL3 8RN: not on the flood risk listSL3 8RP: not on the flood risk listSL3 8RQ: not on the flood risk listSL3 8RR: not on the flood risk listSL3 8RS: not on the flood risk listSL3 8RT: not on the flood risk listSL3 8RU: not on the flood risk listSL3 8RW: not on the flood risk listSL3 8RX: not on the flood risk listSL3 8RY: not on the flood risk listSL3 8RZ: not on the flood risk listSL3 8SA: not on the flood risk listSL3 8SB: not on the flood risk listSL3 8SD: not on the flood risk listSL3 8SE: not on the flood risk listSL3 8SF: not on the flood risk listSL3 8SG: not on the flood risk listSL3 8SH: not on the flood risk listSL3 8SJ: not on the flood risk listSL3 8SQ: not on the flood risk listSL3 8SR: not on the flood risk listSL3 8SS: not on the flood risk listSL3 8ST: not on the flood risk listSL3 8SU: not on the flood risk listSL3 8SX: not on the flood risk listSL3 8SY: not on the flood risk listSL3 8SZ: not on the flood risk listSL3 8TA: not on the flood risk listSL3 8TB: not on the flood risk listSL3 8TN: not on the flood risk listSL3 8TT: not on the flood risk listSL3 8TX: not on the flood risk listSL3 8TY: not on the flood risk listSL3 8TZ: not on the flood risk listSL3 8UA: not on the flood risk listSL3 8UB: not on the flood risk listSL3 8UD: not on the flood risk listSL3 8UE: not on the flood risk listSL3 8UF: not on the flood risk listSL3 8UG: not on the flood risk listSL3 8UH: not on the flood risk listSL3 8UJ: not on the flood risk listSL3 8UL: not on the flood risk listSL3 8UP: not on the flood risk listSL3 8UQ: not on the flood risk listSL3 8UR: not on the flood risk listSL3 8US: not on the flood risk listSL3 8UT: not on the flood risk listSL3 8UU: not on the flood risk listSL3 8UX: not on the flood risk listSL3 8UY: not on the flood risk listSL3 8UZ: not on the flood risk listSL3 8WE: not on the flood risk listSL3 8WF: not on the flood risk listSL3 8WG: not on the flood risk listSL3 8WN: not on the flood risk listSL3 8WQ: not on the flood risk listSL3 8WS: not on the flood risk listSL3 8WW: not on the flood risk listSL3 8WY: not on the flood risk listSL3 8WZ: not on the flood risk listSL3 8XA: not on the flood risk listSL3 8XB: not on the flood risk listSL3 8XE: not on the flood risk listSL3 8XP: not on the flood risk listSL3 8XX: not on the flood risk listSL3 8XY: not on the flood risk listSL3 8XZ: not on the flood risk listSL3 8YA: not on the flood risk listSL3 8YB: not on the flood risk listSL3 8YD: not on the flood risk listSL3 8YE: not on the flood risk listSL3 8YF: not on the flood risk listSL3 8YG: not on the flood risk listSL3 8ZE: not on the flood risk listSL3 8AB: high flood risk Langley FoxboroughLangley Meads Map of every postcode in the SL3 8 sector, by flood risk Of the 294 postcodes in the SL3 8 sector that ONS places, 1 have a home or business at high risk and 293 are not on the Environment Agency's at-risk list. Places named: Langley Foxborough, Langley Meads. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 Langley FoxboroughLangley Meads
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 293

Of the 294 postcodes in the SL3 8 sector that ONS places, 1 have a home or business at high risk and 293 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

The postcodes at high risk

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

SL3 8AB1 at high risk

What do homes sell for in SL3 8?

Homes in SL3 8 sold for a typical £415,000 in the 12 months to August 2026, across 119 sales, down 3.5% on the 12 months before, HM Land Registry's figures show.

£415,000 typical price, the 12 months to August 2026
£430,000 12 months to August 2025
▼ down 3.5% on the 12 months before
  • Detached £640,000 8 sales
  • Semi-detached £535,000 39 sales
  • Terraced £413,750 40 sales
  • Flat or maisonette £253,000 32 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 SL3 8. 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 SL3 8

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.

SL3 8AASL3 8ABSL3 8ADSL3 8AESL3 8AFSL3 8AGSL3 8AHSL3 8AJSL3 8ALSL3 8ANSL3 8APSL3 8AQSL3 8ARSL3 8ASSL3 8ATSL3 8AUSL3 8AWSL3 8AXSL3 8AYSL3 8AZSL3 8BASL3 8BBSL3 8BDSL3 8BESL3 8BGSL3 8BHSL3 8BJSL3 8BLSL3 8BNSL3 8BPSL3 8BQSL3 8BSSL3 8BTSL3 8BUSL3 8BWSL3 8BYSL3 8BZSL3 8DASL3 8DBSL3 8DDSL3 8DESL3 8DFSL3 8DGSL3 8DHSL3 8DJSL3 8DLSL3 8DNSL3 8DPSL3 8DQSL3 8DSSL3 8DTSL3 8DUSL3 8DWSL3 8DXSL3 8DYSL3 8DZSL3 8EASL3 8EBSL3 8EDSL3 8EESL3 8EFSL3 8EGSL3 8EHSL3 8EJSL3 8ELSL3 8ENSL3 8EPSL3 8EQSL3 8ERSL3 8ESSL3 8ETSL3 8EWSL3 8EXSL3 8EYSL3 8EZSL3 8FASL3 8FBSL3 8FGSL3 8FPSL3 8GBSL3 8GESL3 8GFSL3 8GHSL3 8GPSL3 8GSSL3 8GUSL3 8GWSL3 8GXSL3 8GYSL3 8GZSL3 8HASL3 8HBSL3 8HDSL3 8HESL3 8HFSL3 8HJSL3 8HLSL3 8HNSL3 8HPSL3 8HRSL3 8HSSL3 8HTSL3 8HUSL3 8HWSL3 8HXSL3 8HYSL3 8HZSL3 8JASL3 8JBSL3 8JDSL3 8JESL3 8JFSL3 8JGSL3 8JHSL3 8JJSL3 8JLSL3 8JNSL3 8JPSL3 8JQSL3 8JRSL3 8JSSL3 8JTSL3 8JUSL3 8JWSL3 8JXSL3 8JYSL3 8JZSL3 8LASL3 8LBSL3 8LDSL3 8LESL3 8LFSL3 8LGSL3 8LHSL3 8LJSL3 8LLSL3 8LNSL3 8LPSL3 8LQSL3 8LRSL3 8LSSL3 8LTSL3 8LUSL3 8LWSL3 8LXSL3 8LYSL3 8LZSL3 8NASL3 8NBSL3 8NDSL3 8NESL3 8NFSL3 8NGSL3 8NHSL3 8NJSL3 8NLSL3 8NNSL3 8NPSL3 8NQSL3 8NRSL3 8NSSL3 8NTSL3 8NUSL3 8NWSL3 8NXSL3 8NYSL3 8NZSL3 8PASL3 8PBSL3 8PDSL3 8PESL3 8PFSL3 8PGSL3 8PLSL3 8PNSL3 8PPSL3 8PQSL3 8PRSL3 8PSSL3 8PTSL3 8PUSL3 8PWSL3 8PXSL3 8PYSL3 8PZSL3 8QBSL3 8QDSL3 8QESL3 8QFSL3 8QGSL3 8QHSL3 8QJSL3 8QLSL3 8QNSL3 8QPSL3 8QQSL3 8QRSL3 8QSSL3 8QTSL3 8QUSL3 8QWSL3 8QXSL3 8QYSL3 8RASL3 8RBSL3 8RDSL3 8RFSL3 8RGSL3 8RHSL3 8RJSL3 8RLSL3 8RNSL3 8RPSL3 8RQSL3 8RRSL3 8RSSL3 8RTSL3 8RUSL3 8RWSL3 8RXSL3 8RYSL3 8RZSL3 8SASL3 8SBSL3 8SDSL3 8SESL3 8SFSL3 8SGSL3 8SHSL3 8SJSL3 8SQSL3 8SRSL3 8SSSL3 8STSL3 8SUSL3 8SXSL3 8SYSL3 8SZSL3 8TASL3 8TBSL3 8TNSL3 8TPSL3 8TRSL3 8TSSL3 8TTSL3 8TUSL3 8TXSL3 8TYSL3 8TZSL3 8UASL3 8UBSL3 8UDSL3 8UESL3 8UFSL3 8UGSL3 8UHSL3 8UJSL3 8ULSL3 8UNSL3 8UPSL3 8UQSL3 8URSL3 8USSL3 8UTSL3 8UUSL3 8UXSL3 8UYSL3 8UZSL3 8WESL3 8WFSL3 8WGSL3 8WNSL3 8WQSL3 8WSSL3 8WWSL3 8WYSL3 8WZSL3 8XASL3 8XBSL3 8XESL3 8XPSL3 8XXSL3 8XYSL3 8XZSL3 8YASL3 8YBSL3 8YDSL3 8YESL3 8YFSL3 8YGSL3 8ZESL3 8ZPSL3 8ZQSL3 8ZU

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.