SE3 0 postcode sector in the SE3 district

SE3 0 is a sector of the SE3 district: every postcode that starts SE3 0. It has 173 postcodes in use, 9 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 SE3 0 sector, by flood risk

Map of every postcode in the SE3 0 sector, by flood risk Of the 173 postcodes in the SE3 0 sector that ONS places, 173 are not on the Environment Agency's at-risk list. Places named: Blackheath, Blackheath Westcombe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A2 SE3 0AA: not on the flood risk listSE3 0AB: not on the flood risk listSE3 0AD: not on the flood risk listSE3 0AE: not on the flood risk listSE3 0AF: not on the flood risk listSE3 0AG: not on the flood risk listSE3 0AH: not on the flood risk listSE3 0AJ: not on the flood risk listSE3 0AU: not on the flood risk listSE3 0AX: not on the flood risk listSE3 0BD: not on the flood risk listSE3 0BH: not on the flood risk listSE3 0BJ: not on the flood risk listSE3 0BN: not on the flood risk listSE3 0BP: not on the flood risk listSE3 0BS: not on the flood risk listSE3 0BT: not on the flood risk listSE3 0BU: not on the flood risk listSE3 0BW: not on the flood risk listSE3 0DD: not on the flood risk listSE3 0DE: not on the flood risk listSE3 0DG: not on the flood risk listSE3 0DH: not on the flood risk listSE3 0DQ: not on the flood risk listSE3 0DU: not on the flood risk listSE3 0DW: not on the flood risk listSE3 0DX: not on the flood risk listSE3 0DY: not on the flood risk listSE3 0DZ: not on the flood risk listSE3 0EA: not on the flood risk listSE3 0EB: not on the flood risk listSE3 0ED: not on the flood risk listSE3 0EE: not on the flood risk listSE3 0EF: not on the flood risk listSE3 0EG: not on the flood risk listSE3 0EN: not on the flood risk listSE3 0EQ: not on the flood risk listSE3 0ER: not on the flood risk listSE3 0ES: not on the flood risk listSE3 0ET: not on the flood risk listSE3 0EU: not on the flood risk listSE3 0EX: not on the flood risk listSE3 0EY: not on the flood risk listSE3 0EZ: not on the flood risk listSE3 0HA: not on the flood risk listSE3 0HB: not on the flood risk listSE3 0HD: not on the flood risk listSE3 0JB: not on the flood risk listSE3 0JD: not on the flood risk listSE3 0JE: not on the flood risk listSE3 0JF: not on the flood risk listSE3 0JG: not on the flood risk listSE3 0JH: not on the flood risk listSE3 0JJ: not on the flood risk listSE3 0JQ: not on the flood risk listSE3 0JX: not on the flood risk listSE3 0LA: not on the flood risk listSE3 0LE: not on the flood risk listSE3 0LF: not on the flood risk listSE3 0LG: not on the flood risk listSE3 0LJ: not on the flood risk listSE3 0LL: not on the flood risk listSE3 0LN: not on the flood risk listSE3 0LP: not on the flood risk listSE3 0LQ: not on the flood risk listSE3 0LR: not on the flood risk listSE3 0LS: not on the flood risk listSE3 0LW: not on the flood risk listSE3 0LX: not on the flood risk listSE3 0NE: not on the flood risk listSE3 0NF: not on the flood risk listSE3 0NH: not on the flood risk listSE3 0NJ: not on the flood risk listSE3 0NL: not on the flood risk listSE3 0NN: not on the flood risk listSE3 0NS: not on the flood risk listSE3 0NU: not on the flood risk listSE3 0NX: not on the flood risk listSE3 0NY: not on the flood risk listSE3 0NZ: not on the flood risk listSE3 0PD: not on the flood risk listSE3 0PE: not on the flood risk listSE3 0PF: not on the flood risk listSE3 0PG: not on the flood risk listSE3 0PH: not on the flood risk listSE3 0PJ: not on the flood risk listSE3 0PL: not on the flood risk listSE3 0PN: not on the flood risk listSE3 0PP: not on the flood risk listSE3 0PQ: not on the flood risk listSE3 0PW: not on the flood risk listSE3 0QA: not on the flood risk listSE3 0QB: not on the flood risk listSE3 0QD: not on the flood risk listSE3 0QE: not on the flood risk listSE3 0QF: not on the flood risk listSE3 0QG: not on the flood risk listSE3 0QH: not on the flood risk listSE3 0QJ: not on the flood risk listSE3 0QL: not on the flood risk listSE3 0QP: not on the flood risk listSE3 0QR: not on the flood risk listSE3 0QS: not on the flood risk listSE3 0QT: not on the flood risk listSE3 0QU: not on the flood risk listSE3 0QW: not on the flood risk listSE3 0QX: not on the flood risk listSE3 0QZ: not on the flood risk listSE3 0RB: not on the flood risk listSE3 0RE: not on the flood risk listSE3 0RF: not on the flood risk listSE3 0RL: not on the flood risk listSE3 0RN: not on the flood risk listSE3 0RS: not on the flood risk listSE3 0RT: not on the flood risk listSE3 0RU: not on the flood risk listSE3 0RW: not on the flood risk listSE3 0RX: not on the flood risk listSE3 0RY: not on the flood risk listSE3 0SD: not on the flood risk listSE3 0SE: not on the flood risk listSE3 0SF: not on the flood risk listSE3 0SG: not on the flood risk listSE3 0SH: not on the flood risk listSE3 0SJ: not on the flood risk listSE3 0SL: not on the flood risk listSE3 0SN: not on the flood risk listSE3 0SP: not on the flood risk listSE3 0SQ: not on the flood risk listSE3 0SS: not on the flood risk listSE3 0SW: not on the flood risk listSE3 0TA: not on the flood risk listSE3 0TE: not on the flood risk listSE3 0TF: not on the flood risk listSE3 0TG: not on the flood risk listSE3 0TJ: not on the flood risk listSE3 0TL: not on the flood risk listSE3 0TN: not on the flood risk listSE3 0TP: not on the flood risk listSE3 0TR: not on the flood risk listSE3 0TS: not on the flood risk listSE3 0TT: not on the flood risk listSE3 0TU: not on the flood risk listSE3 0TW: not on the flood risk listSE3 0TX: not on the flood risk listSE3 0TY: not on the flood risk listSE3 0TZ: not on the flood risk listSE3 0UA: not on the flood risk listSE3 0UG: not on the flood risk listSE3 0UH: not on the flood risk listSE3 0UJ: not on the flood risk listSE3 0UL: not on the flood risk listSE3 0UN: not on the flood risk listSE3 0UP: not on the flood risk listSE3 0UQ: not on the flood risk listSE3 0UR: not on the flood risk listSE3 0US: not on the flood risk listSE3 0UT: not on the flood risk listSE3 0UU: not on the flood risk listSE3 0UW: not on the flood risk listSE3 0UX: not on the flood risk listSE3 0UY: not on the flood risk listSE3 0UZ: not on the flood risk listSE3 0XA: not on the flood risk listSE3 0XB: not on the flood risk listSE3 0XD: not on the flood risk listSE3 0XE: not on the flood risk listSE3 0XF: not on the flood risk listSE3 0XG: not on the flood risk listSE3 0XQ: not on the flood risk listSE3 0XX: not on the flood risk listSE3 0YL: not on the flood risk list BlackheathBlackheath Westcombe Map of every postcode in the SE3 0 sector, by flood risk Of the 173 postcodes in the SE3 0 sector that ONS places, 173 are not on the Environment Agency's at-risk list. Places named: Blackheath, Blackheath Westcombe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. BlackheathBlackheath Westcombe
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 173

Of the 173 postcodes in the SE3 0 sector that ONS places, 173 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

What do homes sell for in SE3 0?

Homes in SE3 0 sold for a typical £495,000 in the 12 months to August 2026, across 53 sales, down 27.6% on the 12 months before, HM Land Registry's figures show.

£495,000 typical price, the 12 months to August 2026
£684,000 12 months to August 2025
▼ down 27.6% on the 12 months before
  • Semi-detached £1,065,000 5 sales
  • Terraced £840,000 17 sales
  • Flat or maisonette £395,000 31 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 SE3 0. 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 SE3 0

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.

SE3 0AASE3 0ABSE3 0ADSE3 0AESE3 0AFSE3 0AGSE3 0AHSE3 0AJSE3 0AUSE3 0AXSE3 0BDSE3 0BHSE3 0BJSE3 0BNSE3 0BPSE3 0BSSE3 0BTSE3 0BUSE3 0BWSE3 0DDSE3 0DESE3 0DGSE3 0DHSE3 0DQSE3 0DUSE3 0DWSE3 0DXSE3 0DYSE3 0DZSE3 0EASE3 0EBSE3 0EDSE3 0EESE3 0EFSE3 0EGSE3 0ENSE3 0EQSE3 0ERSE3 0ESSE3 0ETSE3 0EUSE3 0EXSE3 0EYSE3 0EZSE3 0HASE3 0HBSE3 0HDSE3 0JBSE3 0JDSE3 0JESE3 0JFSE3 0JGSE3 0JHSE3 0JJSE3 0JQSE3 0JXSE3 0LASE3 0LESE3 0LFSE3 0LGSE3 0LJSE3 0LLSE3 0LNSE3 0LPSE3 0LQSE3 0LRSE3 0LSSE3 0LWSE3 0LXSE3 0NESE3 0NFSE3 0NHSE3 0NJSE3 0NLSE3 0NNSE3 0NSSE3 0NUSE3 0NXSE3 0NYSE3 0NZSE3 0PASE3 0PDSE3 0PESE3 0PFSE3 0PGSE3 0PHSE3 0PJSE3 0PLSE3 0PNSE3 0PPSE3 0PQSE3 0PWSE3 0QASE3 0QBSE3 0QDSE3 0QESE3 0QFSE3 0QGSE3 0QHSE3 0QJSE3 0QLSE3 0QPSE3 0QRSE3 0QSSE3 0QTSE3 0QUSE3 0QWSE3 0QXSE3 0QZSE3 0RBSE3 0RESE3 0RFSE3 0RLSE3 0RNSE3 0RSSE3 0RTSE3 0RUSE3 0RWSE3 0RXSE3 0RYSE3 0SDSE3 0SESE3 0SFSE3 0SGSE3 0SHSE3 0SJSE3 0SLSE3 0SNSE3 0SPSE3 0SQSE3 0SSSE3 0SWSE3 0TASE3 0TESE3 0TFSE3 0TGSE3 0TJSE3 0TLSE3 0TNSE3 0TPSE3 0TRSE3 0TSSE3 0TTSE3 0TUSE3 0TWSE3 0TXSE3 0TYSE3 0TZSE3 0UASE3 0UGSE3 0UHSE3 0UJSE3 0ULSE3 0UNSE3 0UPSE3 0UQSE3 0URSE3 0USSE3 0UTSE3 0UUSE3 0UWSE3 0UXSE3 0UYSE3 0UZSE3 0XASE3 0XBSE3 0XDSE3 0XESE3 0XFSE3 0XGSE3 0XQSE3 0XXSE3 0YL

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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