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, and which are new since 2020

Map of every postcode in the SE1 1 sector, by new since 2020 Of the 165 postcodes in the SE1 1 sector that ONS places, 1 are new since 2020 and 164 were in use before 2020. Places named: Borough & Bankside, Chaucer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A201A200A3A2 SE1 1AA: before 2020SE1 1AF: before 2020SE1 1AG: before 2020SE1 1AN: before 2020SE1 1AP: before 2020SE1 1AU: before 2020SE1 1AY: before 2020SE1 1BA: before 2020SE1 1BB: before 2020SE1 1BE: before 2020SE1 1BF: before 2020SE1 1BG: before 2020SE1 1BH: before 2020SE1 1BJ: before 2020SE1 1BL: before 2020SE1 1BY: before 2020SE1 1DB: before 2020SE1 1DF: before 2020SE1 1DN: before 2020SE1 1DQ: before 2020SE1 1DR: before 2020SE1 1DX: before 2020SE1 1DZ: before 2020SE1 1EA: before 2020SE1 1EB: before 2020SE1 1ED: before 2020SE1 1EE: before 2020SE1 1EF: before 2020SE1 1EH: before 2020SE1 1EJ: before 2020SE1 1EL: before 2020SE1 1EN: before 2020SE1 1EP: before 2020SE1 1ER: before 2020SE1 1ES: before 2020SE1 1ET: before 2020SE1 1EU: before 2020SE1 1EW: before 2020SE1 1EX: before 2020SE1 1EY: before 2020SE1 1EZ: before 2020SE1 1GA: before 2020SE1 1GD: before 2020SE1 1GF: before 2020SE1 1GH: before 2020SE1 1GJ: before 2020SE1 1GN: before 2020SE1 1HA: before 2020SE1 1HB: before 2020SE1 1HF: before 2020SE1 1HG: before 2020SE1 1HH: before 2020SE1 1HJ: before 2020SE1 1HL: before 2020SE1 1HP: before 2020SE1 1HQ: before 2020SE1 1HR: before 2020SE1 1HT: before 2020SE1 1HW: before 2020SE1 1HX: before 2020SE1 1HY: before 2020SE1 1JA: before 2020SE1 1JD: before 2020SE1 1JE: before 2020SE1 1JG: before 2020SE1 1JH: before 2020SE1 1JJ: before 2020SE1 1JL: before 2020SE1 1JU: before 2020SE1 1JW: before 2020SE1 1JX: before 2020SE1 1LB: before 2020SE1 1LL: before 2020SE1 1LY: before 2020SE1 1LZ: before 2020SE1 1NA: before 2020SE1 1NB: before 2020SE1 1NE: before 2020SE1 1NF: before 2020SE1 1NH: before 2020SE1 1NJ: before 2020SE1 1NL: before 2020SE1 1NP: before 2020SE1 1NQ: before 2020SE1 1NX: before 2020SE1 1NY: before 2020SE1 1NZ: before 2020SE1 1PE: before 2020SE1 1PF: before 2020SE1 1PH: before 2020SE1 1PJ: before 2020SE1 1PP: before 2020SE1 1PQ: before 2020SE1 1PS: before 2020SE1 1PT: before 2020SE1 1PU: before 2020SE1 1PX: before 2020SE1 1PZ: before 2020SE1 1QE: before 2020SE1 1QF: before 2020SE1 1QG: before 2020SE1 1QL: before 2020SE1 1QN: before 2020SE1 1QQ: before 2020SE1 1QR: before 2020SE1 1QS: before 2020SE1 1QT: before 2020SE1 1QU: before 2020SE1 1QW: before 2020SE1 1QX: before 2020SE1 1QZ: before 2020SE1 1RD: before 2020SE1 1RQ: before 2020SE1 1RU: before 2020SE1 1SD: before 2020SE1 1SG: before 2020SE1 1SZ: before 2020SE1 1TA: before 2020SE1 1TD: before 2020SE1 1TE: before 2020SE1 1TJ: before 2020SE1 1TL: before 2020SE1 1TQ: before 2020SE1 1TU: before 2020SE1 1TY: before 2020SE1 1UL: before 2020SE1 1UN: before 2020SE1 1XF: before 2020SE1 1XJ: before 2020SE1 1XL: before 2020SE1 1XN: before 2020SE1 1XT: before 2020SE1 1XU: before 2020SE1 1XW: before 2020SE1 1YB: before 2020SE1 1YD: before 2020SE1 1YF: before 2020SE1 1YG: before 2020SE1 1YH: before 2020SE1 1YL: before 2020SE1 1YN: before 2020SE1 1YP: before 2020SE1 1YR: before 2020SE1 1YT: before 2020SE1 1YU: before 2020SE1 1YW: before 2020SE1 1YX: before 2020SE1 1YY: before 2020SE1 1YZ: before 2020SE1 1QP: before 2020SE1 1AZ: new since 2020 Borough & BanksideChaucer Map of every postcode in the SE1 1 sector, by new since 2020 Of the 165 postcodes in the SE1 1 sector that ONS places, 1 are new since 2020 and 164 were in use before 2020. Places named: Borough & Bankside, Chaucer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Borough & BanksideChaucer
  • New since 2020: 1
  • In use before 2020: 164

Of the 165 postcodes in the SE1 1 sector that ONS places, 1 are new since 2020 and 164 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 newest postcode

SE1 1AZApril 2023

What do homes sell for in SE1 1?

Homes in SE1 1 sold for a typical £572,500 in the 12 months to August 2026, across 28 sales, down 4.3% on the 12 months before, HM Land Registry's figures show.

£572,500 typical price, the 12 months to August 2026
£598,000 12 months to August 2025
▼ down 4.3% on the 12 months before
  • Terraced 4 sales, too few to price
  • Flat or maisonette £487,500 24 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 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 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: 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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