SL5 9 postcode sector in the SL5 district

SL5 9 is a sector of the SL5 district: every postcode that starts SL5 9. It has 241 postcodes in use, 7 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 SL5 9 sector, by flood risk

Map of every postcode in the SL5 9 sector, by flood risk Of the 241 postcodes in the SL5 9 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 12 are at low risk at worst and 223 are not on the Environment Agency's at-risk list. Places named: Ascot and Sunningdale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A30A330 SL5 9AA: not on the flood risk listSL5 9AB: not on the flood risk listSL5 9AD: not on the flood risk listSL5 9AE: not on the flood risk listSL5 9AF: not on the flood risk listSL5 9AH: not on the flood risk listSL5 9AJ: not on the flood risk listSL5 9AL: not on the flood risk listSL5 9AN: not on the flood risk listSL5 9AP: not on the flood risk listSL5 9AS: not on the flood risk listSL5 9AT: not on the flood risk listSL5 9AU: not on the flood risk listSL5 9AW: not on the flood risk listSL5 9AX: not on the flood risk listSL5 9AY: not on the flood risk listSL5 9AZ: not on the flood risk listSL5 9BA: not on the flood risk listSL5 9BB: not on the flood risk listSL5 9BD: not on the flood risk listSL5 9BE: not on the flood risk listSL5 9BG: not on the flood risk listSL5 9BP: not on the flood risk listSL5 9BT: not on the flood risk listSL5 9BU: not on the flood risk listSL5 9BW: not on the flood risk listSL5 9BX: not on the flood risk listSL5 9BY: not on the flood risk listSL5 9DA: not on the flood risk listSL5 9DB: not on the flood risk listSL5 9DD: not on the flood risk listSL5 9DE: not on the flood risk listSL5 9DF: not on the flood risk listSL5 9DG: not on the flood risk listSL5 9DH: not on the flood risk listSL5 9DJ: not on the flood risk listSL5 9DL: not on the flood risk listSL5 9DN: not on the flood risk listSL5 9DP: not on the flood risk listSL5 9DQ: not on the flood risk listSL5 9DR: not on the flood risk listSL5 9DS: not on the flood risk listSL5 9DT: not on the flood risk listSL5 9DU: not on the flood risk listSL5 9DX: not on the flood risk listSL5 9DY: not on the flood risk listSL5 9DZ: not on the flood risk listSL5 9EA: not on the flood risk listSL5 9EB: not on the flood risk listSL5 9ED: not on the flood risk listSL5 9EG: not on the flood risk listSL5 9EH: not on the flood risk listSL5 9EJ: not on the flood risk listSL5 9EL: not on the flood risk listSL5 9EN: not on the flood risk listSL5 9EP: not on the flood risk listSL5 9EQ: not on the flood risk listSL5 9ER: not on the flood risk listSL5 9ES: not on the flood risk listSL5 9ET: not on the flood risk listSL5 9EU: not on the flood risk listSL5 9EW: not on the flood risk listSL5 9EX: not on the flood risk listSL5 9EZ: not on the flood risk listSL5 9FD: not on the flood risk listSL5 9FE: not on the flood risk listSL5 9FF: not on the flood risk listSL5 9FG: not on the flood risk listSL5 9FN: not on the flood risk listSL5 9FQ: not on the flood risk listSL5 9FU: not on the flood risk listSL5 9FW: not on the flood risk listSL5 9GE: not on the flood risk listSL5 9GF: not on the flood risk listSL5 9GG: not on the flood risk listSL5 9GJ: not on the flood risk listSL5 9GL: not on the flood risk listSL5 9GN: not on the flood risk listSL5 9GP: not on the flood risk listSL5 9GQ: not on the flood risk listSL5 9GX: not on the flood risk listSL5 9HA: not on the flood risk listSL5 9HB: not on the flood risk listSL5 9HD: not on the flood risk listSL5 9HE: not on the flood risk listSL5 9HF: not on the flood risk listSL5 9HG: not on the flood risk listSL5 9HH: not on the flood risk listSL5 9HL: not on the flood risk listSL5 9HN: not on the flood risk listSL5 9HP: not on the flood risk listSL5 9HQ: not on the flood risk listSL5 9HS: not on the flood risk listSL5 9HT: not on the flood risk listSL5 9HU: not on the flood risk listSL5 9HX: not on the flood risk listSL5 9HY: not on the flood risk listSL5 9HZ: not on the flood risk listSL5 9JA: not on the flood risk listSL5 9JB: not on the flood risk listSL5 9JD: not on the flood risk listSL5 9JE: not on the flood risk listSL5 9JF: not on the flood risk listSL5 9JG: not on the flood risk listSL5 9JH: not on the flood risk listSL5 9JJ: not on the flood risk listSL5 9JL: not on the flood risk listSL5 9JN: not on the flood risk listSL5 9JP: not on the flood risk listSL5 9JQ: not on the flood risk listSL5 9JS: not on the flood risk listSL5 9JU: not on the flood risk listSL5 9JW: not on the flood risk listSL5 9JY: not on the flood risk listSL5 9JZ: not on the flood risk listSL5 9LA: not on the flood risk listSL5 9LB: not on the flood risk listSL5 9LD: not on the flood risk listSL5 9LE: not on the flood risk listSL5 9LF: not on the flood risk listSL5 9LG: not on the flood risk listSL5 9LH: not on the flood risk listSL5 9LJ: not on the flood risk listSL5 9LL: not on the flood risk listSL5 9LN: not on the flood risk listSL5 9LP: not on the flood risk listSL5 9LQ: not on the flood risk listSL5 9LS: not on the flood risk listSL5 9LT: not on the flood risk listSL5 9LW: not on the flood risk listSL5 9NA: not on the flood risk listSL5 9ND: not on the flood risk listSL5 9NE: not on the flood risk listSL5 9NF: not on the flood risk listSL5 9NG: not on the flood risk listSL5 9NH: not on the flood risk listSL5 9NJ: not on the flood risk listSL5 9NL: not on the flood risk listSL5 9NN: not on the flood risk listSL5 9NQ: not on the flood risk listSL5 9NS: not on the flood risk listSL5 9NT: not on the flood risk listSL5 9NU: not on the flood risk listSL5 9NY: not on the flood risk listSL5 9NZ: not on the flood risk listSL5 9PA: not on the flood risk listSL5 9PB: not on the flood risk listSL5 9PD: not on the flood risk listSL5 9PE: not on the flood risk listSL5 9PF: not on the flood risk listSL5 9PG: not on the flood risk listSL5 9PH: not on the flood risk listSL5 9PJ: not on the flood risk listSL5 9PL: not on the flood risk listSL5 9PN: not on the flood risk listSL5 9PP: not on the flood risk listSL5 9PQ: not on the flood risk listSL5 9PR: not on the flood risk listSL5 9PS: not on the flood risk listSL5 9PT: not on the flood risk listSL5 9PW: not on the flood risk listSL5 9PY: not on the flood risk listSL5 9PZ: not on the flood risk listSL5 9QA: not on the flood risk listSL5 9QB: not on the flood risk listSL5 9QE: not on the flood risk listSL5 9QF: not on the flood risk listSL5 9QG: not on the flood risk listSL5 9QH: not on the flood risk listSL5 9QJ: not on the flood risk listSL5 9QL: not on the flood risk listSL5 9QN: not on the flood risk listSL5 9QP: not on the flood risk listSL5 9QR: not on the flood risk listSL5 9QU: not on the flood risk listSL5 9QW: not on the flood risk listSL5 9QY: not on the flood risk listSL5 9QZ: not on the flood risk listSL5 9RB: not on the flood risk listSL5 9RG: not on the flood risk listSL5 9RH: not on the flood risk listSL5 9RJ: not on the flood risk listSL5 9RL: not on the flood risk listSL5 9RN: not on the flood risk listSL5 9RP: not on the flood risk listSL5 9RQ: not on the flood risk listSL5 9RR: not on the flood risk listSL5 9RS: not on the flood risk listSL5 9RT: not on the flood risk listSL5 9RU: not on the flood risk listSL5 9RW: not on the flood risk listSL5 9RX: not on the flood risk listSL5 9RZ: not on the flood risk listSL5 9SA: not on the flood risk listSL5 9SD: not on the flood risk listSL5 9SE: not on the flood risk listSL5 9SF: not on the flood risk listSL5 9SG: not on the flood risk listSL5 9SH: not on the flood risk listSL5 9SP: not on the flood risk listSL5 9SQ: not on the flood risk listSL5 9SS: not on the flood risk listSL5 9SW: not on the flood risk listSL5 9TA: not on the flood risk listSL5 9TB: not on the flood risk listSL5 9TD: not on the flood risk listSL5 9TG: not on the flood risk listSL5 9TJ: not on the flood risk listSL5 9TL: not on the flood risk listSL5 9TQ: not on the flood risk listSL5 9TT: not on the flood risk listSL5 9UG: not on the flood risk listSL5 9UT: not on the flood risk listSL5 9UU: not on the flood risk listSL5 9UX: not on the flood risk listSL5 9UY: not on the flood risk listSL5 9UZ: not on the flood risk listSL5 9WA: not on the flood risk listSL5 9WB: not on the flood risk listSL5 9XA: not on the flood risk listSL5 9BH: low flood risk at worstSL5 9BJ: low flood risk at worstSL5 9BN: low flood risk at worstSL5 9BQ: low flood risk at worstSL5 9QD: low flood risk at worstSL5 9QQ: low flood risk at worstSL5 9QS: low flood risk at worstSL5 9QT: low flood risk at worstSL5 9RA: low flood risk at worstSL5 9RD: low flood risk at worstSL5 9RE: low flood risk at worstSL5 9RY: low flood risk at worstSL5 9SJ: medium flood risk at worstSL5 9AG: high flood riskSL5 9BL: high flood riskSL5 9HJ: high flood riskSL5 9HW: high flood riskSL5 9LU: high flood risk Ascot and Sunningdale Map of every postcode in the SL5 9 sector, by flood risk Of the 241 postcodes in the SL5 9 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 12 are at low risk at worst and 223 are not on the Environment Agency's at-risk list. Places named: Ascot and Sunningdale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A329 Ascot and Sunningdale
  • A home or business at high risk: 5
  • At medium risk at worst: 1
  • At low risk at worst: 12
  • At very low risk only: 0
  • Not on the at-risk list: 223

Of the 241 postcodes in the SL5 9 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 12 are at low risk at worst and 223 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

SL5 9AG24 at high riskSL5 9HW4 at high riskSL5 9LU4 at high riskSL5 9BL1 at high riskSL5 9HJ1 at high risk

What do homes sell for in SL5 9?

Homes in SL5 9 sold for a typical £700,000 in the 12 months to August 2026, across 67 sales, up 0.7% on the 12 months before, HM Land Registry's figures show.

£700,000 typical price, the 12 months to August 2026
£695,000 12 months to August 2025
▲ up 0.7% on the 12 months before
  • Detached £1,290,000 27 sales
  • Semi-detached £541,250 14 sales
  • Terraced £451,000 8 sales
  • Flat or maisonette £497,500 18 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 SL5 9. 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 SL5 9

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.

SL5 9AASL5 9ABSL5 9ADSL5 9AESL5 9AFSL5 9AGSL5 9AHSL5 9AJSL5 9ALSL5 9ANSL5 9APSL5 9ASSL5 9ATSL5 9AUSL5 9AWSL5 9AXSL5 9AYSL5 9AZSL5 9BASL5 9BBSL5 9BDSL5 9BESL5 9BGSL5 9BHSL5 9BJSL5 9BLSL5 9BNSL5 9BPSL5 9BQSL5 9BTSL5 9BUSL5 9BWSL5 9BXSL5 9BYSL5 9DASL5 9DBSL5 9DDSL5 9DESL5 9DFSL5 9DGSL5 9DHSL5 9DJSL5 9DLSL5 9DNSL5 9DPSL5 9DQSL5 9DRSL5 9DSSL5 9DTSL5 9DUSL5 9DXSL5 9DYSL5 9DZSL5 9EASL5 9EBSL5 9EDSL5 9EGSL5 9EHSL5 9EJSL5 9ELSL5 9ENSL5 9EPSL5 9EQSL5 9ERSL5 9ESSL5 9ETSL5 9EUSL5 9EWSL5 9EXSL5 9EZSL5 9FDSL5 9FESL5 9FFSL5 9FGSL5 9FNSL5 9FQSL5 9FUSL5 9FWSL5 9GESL5 9GFSL5 9GGSL5 9GJSL5 9GLSL5 9GNSL5 9GPSL5 9GQSL5 9GXSL5 9HASL5 9HBSL5 9HDSL5 9HESL5 9HFSL5 9HGSL5 9HHSL5 9HJSL5 9HLSL5 9HNSL5 9HPSL5 9HQSL5 9HSSL5 9HTSL5 9HUSL5 9HWSL5 9HXSL5 9HYSL5 9HZSL5 9JASL5 9JBSL5 9JDSL5 9JESL5 9JFSL5 9JGSL5 9JHSL5 9JJSL5 9JLSL5 9JNSL5 9JPSL5 9JQSL5 9JSSL5 9JUSL5 9JWSL5 9JYSL5 9JZSL5 9LASL5 9LBSL5 9LDSL5 9LESL5 9LFSL5 9LGSL5 9LHSL5 9LJSL5 9LLSL5 9LNSL5 9LPSL5 9LQSL5 9LSSL5 9LTSL5 9LUSL5 9LWSL5 9NASL5 9NDSL5 9NESL5 9NFSL5 9NGSL5 9NHSL5 9NJSL5 9NLSL5 9NNSL5 9NPSL5 9NQSL5 9NSSL5 9NTSL5 9NUSL5 9NXSL5 9NYSL5 9NZSL5 9PASL5 9PBSL5 9PDSL5 9PESL5 9PFSL5 9PGSL5 9PHSL5 9PJSL5 9PLSL5 9PNSL5 9PPSL5 9PQSL5 9PRSL5 9PSSL5 9PTSL5 9PUSL5 9PWSL5 9PYSL5 9PZSL5 9QASL5 9QBSL5 9QDSL5 9QESL5 9QFSL5 9QGSL5 9QHSL5 9QJSL5 9QLSL5 9QNSL5 9QPSL5 9QQSL5 9QRSL5 9QSSL5 9QTSL5 9QUSL5 9QWSL5 9QYSL5 9QZSL5 9RASL5 9RBSL5 9RDSL5 9RESL5 9RGSL5 9RHSL5 9RJSL5 9RLSL5 9RNSL5 9RPSL5 9RQSL5 9RRSL5 9RSSL5 9RTSL5 9RUSL5 9RWSL5 9RXSL5 9RYSL5 9RZSL5 9SASL5 9SDSL5 9SESL5 9SFSL5 9SGSL5 9SHSL5 9SJSL5 9SPSL5 9SQSL5 9SSSL5 9SWSL5 9TASL5 9TBSL5 9TDSL5 9TGSL5 9TJSL5 9TLSL5 9TQSL5 9TTSL5 9UGSL5 9UTSL5 9UUSL5 9UXSL5 9UYSL5 9UZSL5 9WASL5 9WBSL5 9XA

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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