SE1 1 postcode sector in the SE1 district

SE1 1 is a sector of the SE1 district: every postcode that starts SE1 1. It has 165 postcodes in use, 17 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 SE1 1 sector, by gigabit broadband

Map of every postcode in the SE1 1 sector, by gigabit broadband Of the 165 postcodes in the SE1 1 sector that ONS places, 12 have no home or business that can get gigabit, 42 have some that can, 100 can all get it and 11 have no Ofcom figure. One group of postcodes without gigabit is outlined: 10 postcodes without gigabit. Places named: Borough & Bankside, Chaucer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A201A200A3A2 SE1 1AG: no Ofcom figureSE1 1BL: no Ofcom figureSE1 1XJ: no Ofcom figureSE1 1XL: no Ofcom figureSE1 1XT: no Ofcom figureSE1 1AA: gigabit for allSE1 1AF: gigabit for allSE1 1AN: gigabit for allSE1 1AP: gigabit for allSE1 1AY: gigabit for allSE1 1AZ: gigabit for allSE1 1BA: gigabit for allSE1 1BY: gigabit for allSE1 1DB: gigabit for allSE1 1DF: gigabit for allSE1 1DQ: gigabit for allSE1 1DR: gigabit for allSE1 1DX: gigabit for allSE1 1EA: gigabit for allSE1 1EB: gigabit for allSE1 1ED: gigabit for allSE1 1EF: gigabit for allSE1 1EH: gigabit for allSE1 1EJ: gigabit for allSE1 1EL: gigabit for allSE1 1EN: gigabit for allSE1 1ER: gigabit for allSE1 1ES: gigabit for allSE1 1ET: gigabit for allSE1 1EU: gigabit for allSE1 1EW: gigabit for allSE1 1EX: gigabit for allSE1 1EY: gigabit for allSE1 1EZ: gigabit for allSE1 1GD: gigabit for allSE1 1GF: gigabit for allSE1 1GH: gigabit for allSE1 1GJ: gigabit for allSE1 1GN: gigabit for allSE1 1HA: gigabit for allSE1 1HB: gigabit for allSE1 1HG: gigabit for allSE1 1HH: gigabit for allSE1 1HJ: gigabit for allSE1 1HL: gigabit for allSE1 1HP: gigabit for allSE1 1HQ: gigabit for allSE1 1HT: gigabit for allSE1 1HW: gigabit for allSE1 1JD: gigabit for allSE1 1JE: gigabit for allSE1 1JG: gigabit for allSE1 1JL: gigabit for allSE1 1JU: gigabit for allSE1 1JW: gigabit for allSE1 1LY: gigabit for allSE1 1LZ: gigabit for allSE1 1NA: gigabit for allSE1 1NB: gigabit for allSE1 1NF: gigabit for allSE1 1NJ: gigabit for allSE1 1NQ: gigabit for allSE1 1NZ: gigabit for allSE1 1PH: gigabit for allSE1 1PJ: gigabit for allSE1 1PQ: gigabit for allSE1 1PX: gigabit for allSE1 1PZ: gigabit for allSE1 1QE: gigabit for allSE1 1QF: gigabit for allSE1 1QG: gigabit for allSE1 1QL: gigabit for allSE1 1QN: gigabit for allSE1 1QQ: gigabit for allSE1 1QS: gigabit for allSE1 1QW: gigabit for allSE1 1QX: gigabit for allSE1 1QZ: gigabit for allSE1 1RD: gigabit for allSE1 1SD: gigabit for allSE1 1TA: gigabit for allSE1 1TD: gigabit for allSE1 1TJ: gigabit for allSE1 1TL: gigabit for allSE1 1TU: gigabit for allSE1 1XN: gigabit for allSE1 1YB: gigabit for allSE1 1YD: gigabit for allSE1 1YF: gigabit for allSE1 1YG: gigabit for allSE1 1YH: gigabit for allSE1 1YL: gigabit for allSE1 1YN: gigabit for allSE1 1YR: gigabit for allSE1 1YU: gigabit for allSE1 1YW: gigabit for allSE1 1YX: gigabit for allSE1 1DN: some gigabitSE1 1DZ: some gigabitSE1 1EE: some gigabitSE1 1EP: some gigabitSE1 1GA: some gigabitSE1 1HF: some gigabitSE1 1HR: some gigabitSE1 1JA: some gigabitSE1 1JH: some gigabitSE1 1JJ: some gigabitSE1 1JX: some gigabitSE1 1LB: some gigabitSE1 1LL: some gigabitSE1 1NE: some gigabitSE1 1NH: some gigabitSE1 1NL: some gigabitSE1 1NP: some gigabitSE1 1NX: some gigabitSE1 1NY: some gigabitSE1 1PE: some gigabitSE1 1PF: some gigabitSE1 1PP: some gigabitSE1 1PS: some gigabitSE1 1PT: some gigabitSE1 1QR: some gigabitSE1 1QT: some gigabitSE1 1QU: some gigabitSE1 1RQ: some gigabitSE1 1RU: some gigabitSE1 1SG: some gigabitSE1 1SZ: some gigabitSE1 1TE: some gigabitSE1 1TQ: some gigabitSE1 1TY: some gigabitSE1 1UL: some gigabitSE1 1UN: some gigabitSE1 1XF: some gigabitSE1 1XU: some gigabitSE1 1XW: some gigabitSE1 1YP: some gigabitSE1 1YT: some gigabitSE1 1QP: some gigabitSE1 1AU: no gigabitSE1 1BB: no gigabitSE1 1BE: no gigabitSE1 1BF: no gigabitSE1 1BG: no gigabitSE1 1BH: no gigabitSE1 1BJ: no gigabitSE1 1HX: no gigabitSE1 1HY: no gigabitSE1 1PU: no gigabitSE1 1YY: no gigabitSE1 1YZ: no gigabit Borough & BanksideChaucer 10 postcodes without gigabit, outlined: this goes to SE1 1BH, the one nearest the middle of them10 postcodes without gigabit Map of every postcode in the SE1 1 sector, by gigabit broadband Of the 165 postcodes in the SE1 1 sector that ONS places, 12 have no home or business that can get gigabit, 42 have some that can, 100 can all get it and 11 have no Ofcom figure. One group of postcodes without gigabit is outlined: 10 postcodes without gigabit. Places named: Borough & Bankside, Chaucer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Borough & BanksideChaucer
  • No home or business can get gigabit: 12
  • Some can get gigabit: 42
  • Every home and business can get gigabit: 100
  • Ofcom gives no figure: 11
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 165 postcodes in the SE1 1 sector that ONS places, 12 have no home or business that can get gigabit, 42 have some that can, 100 can all get it and 11 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. 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.

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

SE1 1AUSE1 1BBSE1 1BESE1 1BFSE1 1BGSE1 1BHSE1 1BJSE1 1HXSE1 1HYSE1 1PUSE1 1YYSE1 1YZ

Where the postcodes without gigabit lie together

  • 10 postcodes without gigabit, outlined on the map. SE1 1BH, is the one nearest the middle of them.

What do homes sell for in SE1 1?

Homes in SE1 1 sold for a typical £547,500 in the 12 months to September 2026, across 28 sales, HM Land Registry's figures show. The 12 months before gave £610,000 from 40 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£547,500 typical price, the 12 months to September 2026
£610,000 12 months to September 2025
  • Terraced 3 sales, too few to price
  • Flat or maisonette £495,000 25 sales

Standard sales of homes at market value at the postcodes that start SE1 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 SE1 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.

SE1 1AASE1 1AFSE1 1AGSE1 1AHSE1 1ANSE1 1APSE1 1AQSE1 1AUSE1 1AYSE1 1AZSE1 1BASE1 1BBSE1 1BDSE1 1BESE1 1BFSE1 1BGSE1 1BHSE1 1BJSE1 1BLSE1 1BYSE1 1DBSE1 1DFSE1 1DNSE1 1DQSE1 1DRSE1 1DXSE1 1DZSE1 1EASE1 1EBSE1 1EDSE1 1EESE1 1EFSE1 1EHSE1 1EJSE1 1ELSE1 1ENSE1 1EPSE1 1ERSE1 1ESSE1 1ETSE1 1EUSE1 1EWSE1 1EXSE1 1EYSE1 1EZSE1 1GASE1 1GDSE1 1GESE1 1GFSE1 1GHSE1 1GJSE1 1GNSE1 1HASE1 1HBSE1 1HFSE1 1HGSE1 1HHSE1 1HJSE1 1HLSE1 1HPSE1 1HQSE1 1HRSE1 1HTSE1 1HWSE1 1HXSE1 1HYSE1 1JASE1 1JDSE1 1JESE1 1JFSE1 1JGSE1 1JHSE1 1JJSE1 1JLSE1 1JUSE1 1JWSE1 1JXSE1 1LBSE1 1LLSE1 1LNSE1 1LYSE1 1LZSE1 1NASE1 1NBSE1 1NESE1 1NFSE1 1NHSE1 1NJSE1 1NLSE1 1NPSE1 1NQSE1 1NXSE1 1NYSE1 1NZSE1 1PASE1 1PESE1 1PFSE1 1PHSE1 1PJSE1 1PPSE1 1PQSE1 1PSSE1 1PTSE1 1PUSE1 1PXSE1 1PZSE1 1QESE1 1QFSE1 1QGSE1 1QLSE1 1QNSE1 1QPSE1 1QQSE1 1QRSE1 1QSSE1 1QTSE1 1QUSE1 1QWSE1 1QXSE1 1QZSE1 1RBSE1 1RDSE1 1RESE1 1RFSE1 1RQSE1 1RUSE1 1SDSE1 1SGSE1 1SZSE1 1TASE1 1TDSE1 1TESE1 1TJSE1 1TLSE1 1TQSE1 1TUSE1 1TYSE1 1ULSE1 1UNSE1 1UPSE1 1WESE1 1XFSE1 1XJSE1 1XLSE1 1XNSE1 1XTSE1 1XUSE1 1XWSE1 1XYSE1 1YBSE1 1YDSE1 1YFSE1 1YGSE1 1YHSE1 1YLSE1 1YNSE1 1YPSE1 1YQSE1 1YRSE1 1YTSE1 1YUSE1 1YWSE1 1YXSE1 1YYSE1 1YZ

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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