SE20 7 postcode sector in the SE20 district

SE20 7 is a sector of the SE20 district: every postcode that starts SE20 7. It has 226 postcodes in use, 4 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 SE20 7 sector, by flood risk

Map of every postcode in the SE20 7 sector, by flood risk Of the 226 postcodes in the SE20 7 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 217 are not on the Environment Agency's at-risk list. Places named: Penge & Cator, Clock House. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SE20 7AA: not on the flood risk listSE20 7AB: not on the flood risk listSE20 7AD: not on the flood risk listSE20 7AE: not on the flood risk listSE20 7AF: not on the flood risk listSE20 7AG: not on the flood risk listSE20 7AH: not on the flood risk listSE20 7AJ: not on the flood risk listSE20 7AL: not on the flood risk listSE20 7AP: not on the flood risk listSE20 7AQ: not on the flood risk listSE20 7AR: not on the flood risk listSE20 7AS: not on the flood risk listSE20 7AT: not on the flood risk listSE20 7AU: not on the flood risk listSE20 7AW: not on the flood risk listSE20 7AY: not on the flood risk listSE20 7BA: not on the flood risk listSE20 7BB: not on the flood risk listSE20 7BD: not on the flood risk listSE20 7BE: not on the flood risk listSE20 7BG: not on the flood risk listSE20 7BH: not on the flood risk listSE20 7BJ: not on the flood risk listSE20 7BL: not on the flood risk listSE20 7BN: not on the flood risk listSE20 7BP: not on the flood risk listSE20 7BQ: not on the flood risk listSE20 7BS: not on the flood risk listSE20 7BT: not on the flood risk listSE20 7BW: not on the flood risk listSE20 7DF: not on the flood risk listSE20 7DS: not on the flood risk listSE20 7DT: not on the flood risk listSE20 7DU: not on the flood risk listSE20 7DX: not on the flood risk listSE20 7DZ: not on the flood risk listSE20 7EA: not on the flood risk listSE20 7EB: not on the flood risk listSE20 7ED: not on the flood risk listSE20 7EE: not on the flood risk listSE20 7EF: not on the flood risk listSE20 7EG: not on the flood risk listSE20 7EL: not on the flood risk listSE20 7EQ: not on the flood risk listSE20 7EU: not on the flood risk listSE20 7EX: not on the flood risk listSE20 7EZ: not on the flood risk listSE20 7HA: not on the flood risk listSE20 7HB: not on the flood risk listSE20 7HG: not on the flood risk listSE20 7HJ: not on the flood risk listSE20 7HQ: not on the flood risk listSE20 7HR: not on the flood risk listSE20 7HS: not on the flood risk listSE20 7HT: not on the flood risk listSE20 7HU: not on the flood risk listSE20 7HW: not on the flood risk listSE20 7JA: not on the flood risk listSE20 7JB: not on the flood risk listSE20 7JD: not on the flood risk listSE20 7JE: not on the flood risk listSE20 7JF: not on the flood risk listSE20 7JG: not on the flood risk listSE20 7JH: not on the flood risk listSE20 7JJ: not on the flood risk listSE20 7JL: not on the flood risk listSE20 7JN: not on the flood risk listSE20 7JP: not on the flood risk listSE20 7JQ: not on the flood risk listSE20 7JR: not on the flood risk listSE20 7JS: not on the flood risk listSE20 7JT: not on the flood risk listSE20 7JU: not on the flood risk listSE20 7JW: not on the flood risk listSE20 7JX: not on the flood risk listSE20 7JZ: not on the flood risk listSE20 7LH: not on the flood risk listSE20 7LJ: not on the flood risk listSE20 7LL: not on the flood risk listSE20 7LN: not on the flood risk listSE20 7LP: not on the flood risk listSE20 7LR: not on the flood risk listSE20 7LS: not on the flood risk listSE20 7LT: not on the flood risk listSE20 7LW: not on the flood risk listSE20 7LX: not on the flood risk listSE20 7LY: not on the flood risk listSE20 7LZ: not on the flood risk listSE20 7NA: not on the flood risk listSE20 7NB: not on the flood risk listSE20 7ND: not on the flood risk listSE20 7NE: not on the flood risk listSE20 7NF: not on the flood risk listSE20 7NG: not on the flood risk listSE20 7NH: not on the flood risk listSE20 7NJ: not on the flood risk listSE20 7NL: not on the flood risk listSE20 7NN: not on the flood risk listSE20 7NP: not on the flood risk listSE20 7NQ: not on the flood risk listSE20 7NS: not on the flood risk listSE20 7NT: not on the flood risk listSE20 7NW: not on the flood risk listSE20 7NX: not on the flood risk listSE20 7NY: not on the flood risk listSE20 7PF: not on the flood risk listSE20 7PQ: not on the flood risk listSE20 7PR: not on the flood risk listSE20 7PS: not on the flood risk listSE20 7PT: not on the flood risk listSE20 7PU: not on the flood risk listSE20 7QE: not on the flood risk listSE20 7QF: not on the flood risk listSE20 7QG: not on the flood risk listSE20 7QH: not on the flood risk listSE20 7QJ: not on the flood risk listSE20 7QL: not on the flood risk listSE20 7QN: not on the flood risk listSE20 7QQ: not on the flood risk listSE20 7QR: not on the flood risk listSE20 7QS: not on the flood risk listSE20 7RE: not on the flood risk listSE20 7RG: not on the flood risk listSE20 7RJ: not on the flood risk listSE20 7RL: not on the flood risk listSE20 7RN: not on the flood risk listSE20 7RP: not on the flood risk listSE20 7RQ: not on the flood risk listSE20 7RS: not on the flood risk listSE20 7RT: not on the flood risk listSE20 7RU: not on the flood risk listSE20 7RW: not on the flood risk listSE20 7RX: not on the flood risk listSE20 7RY: not on the flood risk listSE20 7RZ: not on the flood risk listSE20 7SH: not on the flood risk listSE20 7SL: not on the flood risk listSE20 7SN: not on the flood risk listSE20 7SP: not on the flood risk listSE20 7SQ: not on the flood risk listSE20 7SR: not on the flood risk listSE20 7SS: not on the flood risk listSE20 7ST: not on the flood risk listSE20 7SU: not on the flood risk listSE20 7SW: not on the flood risk listSE20 7SX: not on the flood risk listSE20 7SY: not on the flood risk listSE20 7SZ: not on the flood risk listSE20 7TB: not on the flood risk listSE20 7TD: not on the flood risk listSE20 7TE: not on the flood risk listSE20 7TF: not on the flood risk listSE20 7TG: not on the flood risk listSE20 7TJ: not on the flood risk listSE20 7TN: not on the flood risk listSE20 7TT: not on the flood risk listSE20 7TU: not on the flood risk listSE20 7TX: not on the flood risk listSE20 7TY: not on the flood risk listSE20 7TZ: not on the flood risk listSE20 7UA: not on the flood risk listSE20 7UB: not on the flood risk listSE20 7UE: not on the flood risk listSE20 7UF: not on the flood risk listSE20 7UG: not on the flood risk listSE20 7UH: not on the flood risk listSE20 7UJ: not on the flood risk listSE20 7UL: not on the flood risk listSE20 7UN: not on the flood risk listSE20 7UP: not on the flood risk listSE20 7UQ: not on the flood risk listSE20 7UR: not on the flood risk listSE20 7UT: not on the flood risk listSE20 7UU: not on the flood risk listSE20 7UW: not on the flood risk listSE20 7UX: not on the flood risk listSE20 7UY: not on the flood risk listSE20 7UZ: not on the flood risk listSE20 7WA: not on the flood risk listSE20 7WB: not on the flood risk listSE20 7XA: not on the flood risk listSE20 7XB: not on the flood risk listSE20 7XD: not on the flood risk listSE20 7XE: not on the flood risk listSE20 7XG: not on the flood risk listSE20 7XH: not on the flood risk listSE20 7XJ: not on the flood risk listSE20 7XL: not on the flood risk listSE20 7XN: not on the flood risk listSE20 7XP: not on the flood risk listSE20 7XQ: not on the flood risk listSE20 7XR: not on the flood risk listSE20 7XS: not on the flood risk listSE20 7XW: not on the flood risk listSE20 7XX: not on the flood risk listSE20 7XY: not on the flood risk listSE20 7XZ: not on the flood risk listSE20 7YA: not on the flood risk listSE20 7YB: not on the flood risk listSE20 7YD: not on the flood risk listSE20 7YE: not on the flood risk listSE20 7YF: not on the flood risk listSE20 7YG: not on the flood risk listSE20 7YH: not on the flood risk listSE20 7YJ: not on the flood risk listSE20 7YL: not on the flood risk listSE20 7YN: not on the flood risk listSE20 7YQ: not on the flood risk listSE20 7YR: not on the flood risk listSE20 7YS: not on the flood risk listSE20 7YT: not on the flood risk listSE20 7YU: not on the flood risk listSE20 7YW: not on the flood risk listSE20 7YY: not on the flood risk listSE20 7YZ: not on the flood risk listSE20 7NR: low flood risk at worstSE20 7RD: low flood risk at worstSE20 7RF: low flood risk at worstSE20 7RH: low flood risk at worstSE20 7RR: low flood risk at worstSE20 7QB: medium flood risk at worstSE20 7QT: medium flood risk at worstSE20 7QW: medium flood risk at worstSE20 7QP: high flood risk Penge & CatorClock House Map of every postcode in the SE20 7 sector, by flood risk Of the 226 postcodes in the SE20 7 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 217 are not on the Environment Agency's at-risk list. Places named: Penge & Cator, Clock House. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Penge & CatorClock House
  • A home or business at high risk: 1
  • At medium risk at worst: 3
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 217

Of the 226 postcodes in the SE20 7 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 217 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.

SE20 7QP1 at high risk

What do homes sell for in SE20 7?

Homes in SE20 7 sold for a typical £480,000 in the 12 months to August 2026, across 129 sales, up 5.5% on the 12 months before, HM Land Registry's figures show.

£480,000 typical price, the 12 months to August 2026
£455,000 12 months to August 2025
▲ up 5.5% on the 12 months before
  • Semi-detached £614,000 16 sales
  • Terraced £627,000 55 sales
  • Flat or maisonette £335,000 58 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 SE20 7. 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 SE20 7

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.

SE20 7AASE20 7ABSE20 7ADSE20 7AESE20 7AFSE20 7AGSE20 7AHSE20 7AJSE20 7ALSE20 7APSE20 7AQSE20 7ARSE20 7ASSE20 7ATSE20 7AUSE20 7AWSE20 7AYSE20 7BASE20 7BBSE20 7BDSE20 7BESE20 7BGSE20 7BHSE20 7BJSE20 7BLSE20 7BNSE20 7BPSE20 7BQSE20 7BSSE20 7BTSE20 7BWSE20 7DFSE20 7DSSE20 7DTSE20 7DUSE20 7DXSE20 7DZSE20 7EASE20 7EBSE20 7EDSE20 7EESE20 7EFSE20 7EGSE20 7ELSE20 7EQSE20 7EUSE20 7EXSE20 7EZSE20 7HASE20 7HBSE20 7HGSE20 7HJSE20 7HQSE20 7HRSE20 7HSSE20 7HTSE20 7HUSE20 7HWSE20 7JASE20 7JBSE20 7JDSE20 7JESE20 7JFSE20 7JGSE20 7JHSE20 7JJSE20 7JLSE20 7JNSE20 7JPSE20 7JQSE20 7JRSE20 7JSSE20 7JTSE20 7JUSE20 7JWSE20 7JXSE20 7JZSE20 7LHSE20 7LJSE20 7LLSE20 7LNSE20 7LPSE20 7LRSE20 7LSSE20 7LTSE20 7LWSE20 7LXSE20 7LYSE20 7LZSE20 7NASE20 7NBSE20 7NDSE20 7NESE20 7NFSE20 7NGSE20 7NHSE20 7NJSE20 7NLSE20 7NNSE20 7NPSE20 7NQSE20 7NRSE20 7NSSE20 7NTSE20 7NWSE20 7NXSE20 7NYSE20 7PFSE20 7PQSE20 7PRSE20 7PSSE20 7PTSE20 7PUSE20 7QBSE20 7QESE20 7QFSE20 7QGSE20 7QHSE20 7QJSE20 7QLSE20 7QNSE20 7QPSE20 7QQSE20 7QRSE20 7QSSE20 7QTSE20 7QWSE20 7RDSE20 7RESE20 7RFSE20 7RGSE20 7RHSE20 7RJSE20 7RLSE20 7RNSE20 7RPSE20 7RQSE20 7RRSE20 7RSSE20 7RTSE20 7RUSE20 7RWSE20 7RXSE20 7RYSE20 7RZSE20 7SASE20 7SHSE20 7SLSE20 7SNSE20 7SPSE20 7SQSE20 7SRSE20 7SSSE20 7STSE20 7SUSE20 7SWSE20 7SXSE20 7SYSE20 7SZSE20 7TBSE20 7TDSE20 7TESE20 7TFSE20 7TGSE20 7TJSE20 7TNSE20 7TTSE20 7TUSE20 7TXSE20 7TYSE20 7TZSE20 7UASE20 7UBSE20 7UESE20 7UFSE20 7UGSE20 7UHSE20 7UJSE20 7ULSE20 7UNSE20 7UPSE20 7UQSE20 7URSE20 7UTSE20 7UUSE20 7UWSE20 7UXSE20 7UYSE20 7UZSE20 7WASE20 7WBSE20 7XASE20 7XBSE20 7XDSE20 7XESE20 7XGSE20 7XHSE20 7XJSE20 7XLSE20 7XNSE20 7XPSE20 7XQSE20 7XRSE20 7XSSE20 7XWSE20 7XXSE20 7XYSE20 7XZSE20 7YASE20 7YBSE20 7YDSE20 7YESE20 7YFSE20 7YGSE20 7YHSE20 7YJSE20 7YLSE20 7YNSE20 7YQSE20 7YRSE20 7YSSE20 7YTSE20 7YUSE20 7YWSE20 7YYSE20 7YZ

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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