SL9 7 postcode sector in the SL9 district

SL9 7 is a sector of the SL9 district: every postcode that starts SL9 7. It has 179 postcodes in use, 8 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 SL9 7 sector, by flood risk

Map of every postcode in the SL9 7 sector, by flood risk Of the 179 postcodes in the SL9 7 sector that ONS places, 179 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Gerrards Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M25M40A413A40 SL9 7AA: not on the flood risk listSL9 7AB: not on the flood risk listSL9 7AD: not on the flood risk listSL9 7AF: not on the flood risk listSL9 7AH: not on the flood risk listSL9 7AL: not on the flood risk listSL9 7AN: not on the flood risk listSL9 7AP: not on the flood risk listSL9 7AQ: not on the flood risk listSL9 7AS: not on the flood risk listSL9 7AT: not on the flood risk listSL9 7AU: not on the flood risk listSL9 7AW: not on the flood risk listSL9 7AX: not on the flood risk listSL9 7AZ: not on the flood risk listSL9 7BB: not on the flood risk listSL9 7BD: not on the flood risk listSL9 7BE: not on the flood risk listSL9 7BG: not on the flood risk listSL9 7BJ: not on the flood risk listSL9 7BL: not on the flood risk listSL9 7BP: not on the flood risk listSL9 7BU: not on the flood risk listSL9 7BW: not on the flood risk listSL9 7BY: not on the flood risk listSL9 7BZ: not on the flood risk listSL9 7DA: not on the flood risk listSL9 7DE: not on the flood risk listSL9 7DJ: not on the flood risk listSL9 7DL: not on the flood risk listSL9 7DP: not on the flood risk listSL9 7DS: not on the flood risk listSL9 7DT: not on the flood risk listSL9 7DU: not on the flood risk listSL9 7DW: not on the flood risk listSL9 7DX: not on the flood risk listSL9 7DZ: not on the flood risk listSL9 7EB: not on the flood risk listSL9 7ED: not on the flood risk listSL9 7EE: not on the flood risk listSL9 7EF: not on the flood risk listSL9 7EG: not on the flood risk listSL9 7EH: not on the flood risk listSL9 7EJ: not on the flood risk listSL9 7EL: not on the flood risk listSL9 7EN: not on the flood risk listSL9 7EP: not on the flood risk listSL9 7EQ: not on the flood risk listSL9 7ER: not on the flood risk listSL9 7EW: not on the flood risk listSL9 7EY: not on the flood risk listSL9 7EZ: not on the flood risk listSL9 7FA: not on the flood risk listSL9 7FB: not on the flood risk listSL9 7FD: not on the flood risk listSL9 7FE: not on the flood risk listSL9 7FF: not on the flood risk listSL9 7FH: not on the flood risk listSL9 7FJ: not on the flood risk listSL9 7FL: not on the flood risk listSL9 7HA: not on the flood risk listSL9 7HB: not on the flood risk listSL9 7HD: not on the flood risk listSL9 7HE: not on the flood risk listSL9 7HF: not on the flood risk listSL9 7HG: not on the flood risk listSL9 7HH: not on the flood risk listSL9 7HJ: not on the flood risk listSL9 7HL: not on the flood risk listSL9 7HN: not on the flood risk listSL9 7HP: not on the flood risk listSL9 7HR: not on the flood risk listSL9 7HS: not on the flood risk listSL9 7HU: not on the flood risk listSL9 7HW: not on the flood risk listSL9 7HX: not on the flood risk listSL9 7HY: not on the flood risk listSL9 7HZ: not on the flood risk listSL9 7JA: not on the flood risk listSL9 7JB: not on the flood risk listSL9 7JD: not on the flood risk listSL9 7JE: not on the flood risk listSL9 7JF: not on the flood risk listSL9 7JG: not on the flood risk listSL9 7JH: not on the flood risk listSL9 7JQ: not on the flood risk listSL9 7JS: not on the flood risk listSL9 7JT: not on the flood risk listSL9 7JU: not on the flood risk listSL9 7JX: not on the flood risk listSL9 7JY: not on the flood risk listSL9 7JZ: not on the flood risk listSL9 7LA: not on the flood risk listSL9 7LB: not on the flood risk listSL9 7LD: not on the flood risk listSL9 7LE: not on the flood risk listSL9 7LF: not on the flood risk listSL9 7LG: not on the flood risk listSL9 7LH: not on the flood risk listSL9 7LJ: not on the flood risk listSL9 7LL: not on the flood risk listSL9 7LN: not on the flood risk listSL9 7LP: not on the flood risk listSL9 7LQ: not on the flood risk listSL9 7LR: not on the flood risk listSL9 7LS: not on the flood risk listSL9 7LT: not on the flood risk listSL9 7LU: not on the flood risk listSL9 7LW: not on the flood risk listSL9 7LX: not on the flood risk listSL9 7LZ: not on the flood risk listSL9 7NA: not on the flood risk listSL9 7NB: not on the flood risk listSL9 7ND: not on the flood risk listSL9 7NE: not on the flood risk listSL9 7NF: not on the flood risk listSL9 7NG: not on the flood risk listSL9 7NH: not on the flood risk listSL9 7NJ: not on the flood risk listSL9 7NL: not on the flood risk listSL9 7NN: not on the flood risk listSL9 7NP: not on the flood risk listSL9 7NR: not on the flood risk listSL9 7NS: not on the flood risk listSL9 7NT: not on the flood risk listSL9 7NU: not on the flood risk listSL9 7NW: not on the flood risk listSL9 7NX: not on the flood risk listSL9 7NZ: not on the flood risk listSL9 7PA: not on the flood risk listSL9 7PB: not on the flood risk listSL9 7PD: not on the flood risk listSL9 7PE: not on the flood risk listSL9 7PF: not on the flood risk listSL9 7PG: not on the flood risk listSL9 7PL: not on the flood risk listSL9 7PN: not on the flood risk listSL9 7PP: not on the flood risk listSL9 7PR: not on the flood risk listSL9 7PS: not on the flood risk listSL9 7PU: not on the flood risk listSL9 7PW: not on the flood risk listSL9 7PX: not on the flood risk listSL9 7PY: not on the flood risk listSL9 7PZ: not on the flood risk listSL9 7QA: not on the flood risk listSL9 7QE: not on the flood risk listSL9 7QL: not on the flood risk listSL9 7QN: not on the flood risk listSL9 7QP: not on the flood risk listSL9 7QQ: not on the flood risk listSL9 7QR: not on the flood risk listSL9 7QS: not on the flood risk listSL9 7QT: not on the flood risk listSL9 7QU: not on the flood risk listSL9 7QW: not on the flood risk listSL9 7QY: not on the flood risk listSL9 7QZ: not on the flood risk listSL9 7RA: not on the flood risk listSL9 7RB: not on the flood risk listSL9 7RD: not on the flood risk listSL9 7RE: not on the flood risk listSL9 7RF: not on the flood risk listSL9 7RG: not on the flood risk listSL9 7RH: not on the flood risk listSL9 7RJ: not on the flood risk listSL9 7RL: not on the flood risk listSL9 7RN: not on the flood risk listSL9 7RR: not on the flood risk listSL9 7RS: not on the flood risk listSL9 7RT: not on the flood risk listSL9 7RU: not on the flood risk list Gerrards Cross Map of every postcode in the SL9 7 sector, by flood risk Of the 179 postcodes in the SL9 7 sector that ONS places, 179 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Gerrards Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M25M40A413 Gerrards Cross
  • 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: 179

Of the 179 postcodes in the SL9 7 sector that ONS places, 179 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.

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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

SL9 7BN

What do homes sell for in SL9 7?

Homes in SL9 7 sold for a typical £940,000 in the 12 months to August 2026, across 41 sales, down 29.1% on the 12 months before, HM Land Registry's figures show.

£940,000 typical price, the 12 months to August 2026
£1,325,000 12 months to August 2025
▼ down 29.1% on the 12 months before
  • Detached £1,575,000 22 sales
  • Semi-detached 4 sales, too few to price
  • Terraced £577,500 6 sales
  • Flat or maisonette £440,000 9 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 SL9 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 SL9 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.

SL9 7AASL9 7ABSL9 7ADSL9 7AFSL9 7AHSL9 7ALSL9 7ANSL9 7APSL9 7AQSL9 7ASSL9 7ATSL9 7AUSL9 7AWSL9 7AXSL9 7AZSL9 7BBSL9 7BDSL9 7BESL9 7BGSL9 7BJSL9 7BLSL9 7BNSL9 7BPSL9 7BUSL9 7BWSL9 7BYSL9 7BZSL9 7DASL9 7DESL9 7DGSL9 7DJSL9 7DLSL9 7DPSL9 7DSSL9 7DTSL9 7DUSL9 7DWSL9 7DXSL9 7DZSL9 7EBSL9 7EDSL9 7EESL9 7EFSL9 7EGSL9 7EHSL9 7EJSL9 7ELSL9 7ENSL9 7EPSL9 7EQSL9 7ERSL9 7EWSL9 7EYSL9 7EZSL9 7FASL9 7FBSL9 7FDSL9 7FESL9 7FFSL9 7FHSL9 7FJSL9 7FLSL9 7HASL9 7HBSL9 7HDSL9 7HESL9 7HFSL9 7HGSL9 7HHSL9 7HJSL9 7HLSL9 7HNSL9 7HPSL9 7HQSL9 7HRSL9 7HSSL9 7HUSL9 7HWSL9 7HXSL9 7HYSL9 7HZSL9 7JASL9 7JBSL9 7JDSL9 7JESL9 7JFSL9 7JGSL9 7JHSL9 7JQSL9 7JSSL9 7JTSL9 7JUSL9 7JXSL9 7JYSL9 7JZSL9 7LASL9 7LBSL9 7LDSL9 7LESL9 7LFSL9 7LGSL9 7LHSL9 7LJSL9 7LLSL9 7LNSL9 7LPSL9 7LQSL9 7LRSL9 7LSSL9 7LTSL9 7LUSL9 7LWSL9 7LXSL9 7LZSL9 7NASL9 7NBSL9 7NDSL9 7NESL9 7NFSL9 7NGSL9 7NHSL9 7NJSL9 7NLSL9 7NNSL9 7NPSL9 7NRSL9 7NSSL9 7NTSL9 7NUSL9 7NWSL9 7NXSL9 7NZSL9 7PASL9 7PBSL9 7PDSL9 7PESL9 7PFSL9 7PGSL9 7PLSL9 7PNSL9 7PPSL9 7PRSL9 7PSSL9 7PUSL9 7PWSL9 7PXSL9 7PYSL9 7PZSL9 7QASL9 7QESL9 7QLSL9 7QNSL9 7QPSL9 7QQSL9 7QRSL9 7QSSL9 7QTSL9 7QUSL9 7QWSL9 7QYSL9 7QZSL9 7RASL9 7RBSL9 7RDSL9 7RESL9 7RFSL9 7RGSL9 7RHSL9 7RJSL9 7RLSL9 7RNSL9 7RQSL9 7RRSL9 7RSSL9 7RTSL9 7RUSL9 7SBSL9 7WQSL9 7YU

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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