SL7 2 postcode sector in the SL7 district

SL7 2 is a sector of the SL7 district: every postcode that starts SL7 2. It has 205 postcodes in use, 6 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 SL7 2 sector, by flood risk

Map of every postcode in the SL7 2 sector, by flood risk Of the 205 postcodes in the SL7 2 sector that ONS places, 14 have a home or business at high risk, 24 are at medium risk at worst, 10 are at low risk at worst and 157 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 18 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Marlow, Marlow Bottom. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4155A404 SL7 2AF: not on the flood risk listSL7 2AT: not on the flood risk listSL7 2BP: not on the flood risk listSL7 2BR: not on the flood risk listSL7 2BS: not on the flood risk listSL7 2BU: not on the flood risk listSL7 2BY: not on the flood risk listSL7 2BZ: not on the flood risk listSL7 2DA: not on the flood risk listSL7 2DB: not on the flood risk listSL7 2DD: not on the flood risk listSL7 2DE: not on the flood risk listSL7 2DF: not on the flood risk listSL7 2DG: not on the flood risk listSL7 2DH: not on the flood risk listSL7 2DJ: not on the flood risk listSL7 2DL: not on the flood risk listSL7 2DN: not on the flood risk listSL7 2DP: not on the flood risk listSL7 2DQ: not on the flood risk listSL7 2DS: not on the flood risk listSL7 2DT: not on the flood risk listSL7 2DZ: not on the flood risk listSL7 2ED: not on the flood risk listSL7 2EE: not on the flood risk listSL7 2EH: not on the flood risk listSL7 2EJ: not on the flood risk listSL7 2EL: not on the flood risk listSL7 2EN: not on the flood risk listSL7 2EQ: not on the flood risk listSL7 2ES: not on the flood risk listSL7 2EU: not on the flood risk listSL7 2EW: not on the flood risk listSL7 2EX: not on the flood risk listSL7 2FE: not on the flood risk listSL7 2FF: not on the flood risk listSL7 2FJ: not on the flood risk listSL7 2FN: not on the flood risk listSL7 2FP: not on the flood risk listSL7 2FQ: not on the flood risk listSL7 2FS: not on the flood risk listSL7 2FT: not on the flood risk listSL7 2FU: not on the flood risk listSL7 2FX: not on the flood risk listSL7 2FY: not on the flood risk listSL7 2FZ: not on the flood risk listSL7 2HF: not on the flood risk listSL7 2HH: not on the flood risk listSL7 2HJ: not on the flood risk listSL7 2HL: not on the flood risk listSL7 2HN: not on the flood risk listSL7 2HP: not on the flood risk listSL7 2HR: not on the flood risk listSL7 2HS: not on the flood risk listSL7 2HT: not on the flood risk listSL7 2HU: not on the flood risk listSL7 2HW: not on the flood risk listSL7 2HY: not on the flood risk listSL7 2JD: not on the flood risk listSL7 2JE: not on the flood risk listSL7 2JF: not on the flood risk listSL7 2JG: not on the flood risk listSL7 2JH: not on the flood risk listSL7 2JJ: not on the flood risk listSL7 2JL: not on the flood risk listSL7 2JN: not on the flood risk listSL7 2JQ: not on the flood risk listSL7 2JR: not on the flood risk listSL7 2JS: not on the flood risk listSL7 2JT: not on the flood risk listSL7 2JU: not on the flood risk listSL7 2JW: not on the flood risk listSL7 2JX: not on the flood risk listSL7 2JY: not on the flood risk listSL7 2JZ: not on the flood risk listSL7 2LA: not on the flood risk listSL7 2LB: not on the flood risk listSL7 2LD: not on the flood risk listSL7 2LE: not on the flood risk listSL7 2LF: not on the flood risk listSL7 2LH: not on the flood risk listSL7 2LL: not on the flood risk listSL7 2LP: not on the flood risk listSL7 2LR: not on the flood risk listSL7 2LS: not on the flood risk listSL7 2LY: not on the flood risk listSL7 2NB: not on the flood risk listSL7 2NH: not on the flood risk listSL7 2NL: not on the flood risk listSL7 2NN: not on the flood risk listSL7 2NP: not on the flood risk listSL7 2NR: not on the flood risk listSL7 2NS: not on the flood risk listSL7 2NT: not on the flood risk listSL7 2NU: not on the flood risk listSL7 2NW: not on the flood risk listSL7 2NX: not on the flood risk listSL7 2NY: not on the flood risk listSL7 2NZ: not on the flood risk listSL7 2PA: not on the flood risk listSL7 2PD: not on the flood risk listSL7 2PE: not on the flood risk listSL7 2PH: not on the flood risk listSL7 2PJ: not on the flood risk listSL7 2PL: not on the flood risk listSL7 2PN: not on the flood risk listSL7 2PP: not on the flood risk listSL7 2PR: not on the flood risk listSL7 2PS: not on the flood risk listSL7 2PT: not on the flood risk listSL7 2PU: not on the flood risk listSL7 2PW: not on the flood risk listSL7 2PX: not on the flood risk listSL7 2PY: not on the flood risk listSL7 2QB: not on the flood risk listSL7 2QD: not on the flood risk listSL7 2QE: not on the flood risk listSL7 2QG: not on the flood risk listSL7 2QH: not on the flood risk listSL7 2QL: not on the flood risk listSL7 2QP: not on the flood risk listSL7 2QR: not on the flood risk listSL7 2QS: not on the flood risk listSL7 2QT: not on the flood risk listSL7 2QU: not on the flood risk listSL7 2QX: not on the flood risk listSL7 2RA: not on the flood risk listSL7 2RB: not on the flood risk listSL7 2RD: not on the flood risk listSL7 2RE: not on the flood risk listSL7 2RF: not on the flood risk listSL7 2RG: not on the flood risk listSL7 2RH: not on the flood risk listSL7 2RQ: not on the flood risk listSL7 2SA: not on the flood risk listSL7 2SB: not on the flood risk listSL7 2SD: not on the flood risk listSL7 2SE: not on the flood risk listSL7 2SW: not on the flood risk listSL7 2SY: not on the flood risk listSL7 2TH: not on the flood risk listSL7 2UE: not on the flood risk listSL7 2UF: not on the flood risk listSL7 2UG: not on the flood risk listSL7 2YD: not on the flood risk listSL7 2AA: low flood risk at worstSL7 2AS: low flood risk at worstSL7 2BJ: low flood risk at worstSL7 2FW: low flood risk at worstSL7 2HA: low flood risk at worstSL7 2HG: low flood risk at worstSL7 2HQ: low flood risk at worstSL7 2SL: low flood risk at worstSL7 2SZ: low flood risk at worstSL7 2AD: medium flood risk at worstSL7 2AH: medium flood risk at worstSL7 2AJ: medium flood risk at worstSL7 2AL: medium flood risk at worstSL7 2AN: medium flood risk at worstSL7 2AP: medium flood risk at worstSL7 2AQ: medium flood risk at worstSL7 2AR: medium flood risk at worstSL7 2AU: medium flood risk at worstSL7 2AX: medium flood risk at worstSL7 2AY: medium flood risk at worstSL7 2AZ: medium flood risk at worstSL7 2BB: medium flood risk at worstSL7 2BD: medium flood risk at worstSL7 2BE: medium flood risk at worstSL7 2BG: medium flood risk at worstSL7 2BH: medium flood risk at worstSL7 2BQ: medium flood risk at worstSL7 2DU: medium flood risk at worstSL7 2ER: medium flood risk at worstSL7 2FD: medium flood risk at worstSL7 2FL: medium flood risk at worstSL7 2HE: medium flood risk at worstSL7 2AB: high flood riskSL7 2AE: high flood riskSL7 2AG: high flood riskSL7 2BL: high flood riskSL7 2DX: high flood riskSL7 2DY: high flood riskSL7 2EB: high flood riskSL7 2EY: high flood riskSL7 2EZ: high flood riskSL7 2FG: high flood riskSL7 2HB: high flood riskSL7 2SN: high flood riskSL7 2SR: high flood riskSL7 2TA: high flood risk MarlowMarlow Bottom 18 postcodes at high or medium risk, outlined: this goes to SL7 2AR, the one with most homes and businesses at high risk18 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to SL7 2DX, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the SL7 2 sector, by flood risk Of the 205 postcodes in the SL7 2 sector that ONS places, 14 have a home or business at high risk, 24 are at medium risk at worst, 10 are at low risk at worst and 157 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 18 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Marlow, Marlow Bottom. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. MarlowMarlow Bottom
  • A home or business at high risk: 14
  • At medium risk at worst: 24
  • At low risk at worst: 10
  • At very low risk only: 0
  • Not on the at-risk list: 157
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 205 postcodes in the SL7 2 sector that ONS places, 14 have a home or business at high risk, 24 are at medium risk at worst, 10 are at low risk at worst and 157 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

14 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

SL7 2DX26 at high riskSL7 2EY10 at high riskSL7 2EZ9 at high riskSL7 2FG7 at high riskSL7 2HB5 at high riskSL7 2SR4 at high riskSL7 2AE2 at high riskSL7 2AB2 at high riskSL7 2TA2 at high riskSL7 2DY2 at high riskSL7 2BL1 at high riskSL7 2AG1 at high risk

Where the postcodes at high or medium risk lie together

  • 18 postcodes at high or medium risk, outlined on the map. SL7 2AR, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. SL7 2AE, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. SL7 2DX, is the one with most homes and businesses at high risk.

What do homes sell for in SL7 2?

Homes in SL7 2 sold for a typical £910,000 in the 12 months to August 2026, across 76 sales, up 4.3% on the 12 months before, HM Land Registry's figures show.

£910,000 typical price, the 12 months to August 2026
£872,500 12 months to August 2025
▲ up 4.3% on the 12 months before
  • Detached £1,000,000 41 sales
  • Semi-detached £995,000 9 sales
  • Terraced £700,000 11 sales
  • Flat or maisonette £415,000 15 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 SL7 2. 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 SL7 2

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.

SL7 2AASL7 2ABSL7 2ADSL7 2AESL7 2AFSL7 2AGSL7 2AHSL7 2AJSL7 2ALSL7 2ANSL7 2APSL7 2AQSL7 2ARSL7 2ASSL7 2ATSL7 2AUSL7 2AWSL7 2AXSL7 2AYSL7 2AZSL7 2BASL7 2BBSL7 2BDSL7 2BESL7 2BGSL7 2BHSL7 2BJSL7 2BLSL7 2BPSL7 2BQSL7 2BRSL7 2BSSL7 2BUSL7 2BYSL7 2BZSL7 2DASL7 2DBSL7 2DDSL7 2DESL7 2DFSL7 2DGSL7 2DHSL7 2DJSL7 2DLSL7 2DNSL7 2DPSL7 2DQSL7 2DSSL7 2DTSL7 2DUSL7 2DXSL7 2DYSL7 2DZSL7 2EBSL7 2EDSL7 2EESL7 2EHSL7 2EJSL7 2ELSL7 2ENSL7 2EQSL7 2ERSL7 2ESSL7 2ETSL7 2EUSL7 2EWSL7 2EXSL7 2EYSL7 2EZSL7 2FDSL7 2FESL7 2FFSL7 2FGSL7 2FJSL7 2FLSL7 2FNSL7 2FPSL7 2FQSL7 2FRSL7 2FSSL7 2FTSL7 2FUSL7 2FWSL7 2FXSL7 2FYSL7 2FZSL7 2HASL7 2HBSL7 2HESL7 2HFSL7 2HGSL7 2HHSL7 2HJSL7 2HLSL7 2HNSL7 2HPSL7 2HQSL7 2HRSL7 2HSSL7 2HTSL7 2HUSL7 2HWSL7 2HYSL7 2JDSL7 2JESL7 2JFSL7 2JGSL7 2JHSL7 2JJSL7 2JLSL7 2JNSL7 2JQSL7 2JRSL7 2JSSL7 2JTSL7 2JUSL7 2JWSL7 2JXSL7 2JYSL7 2JZSL7 2LASL7 2LBSL7 2LDSL7 2LESL7 2LFSL7 2LGSL7 2LHSL7 2LLSL7 2LPSL7 2LRSL7 2LSSL7 2LYSL7 2NBSL7 2NHSL7 2NJSL7 2NLSL7 2NNSL7 2NPSL7 2NRSL7 2NSSL7 2NTSL7 2NUSL7 2NWSL7 2NXSL7 2NYSL7 2NZSL7 2PASL7 2PBSL7 2PDSL7 2PESL7 2PHSL7 2PJSL7 2PLSL7 2PNSL7 2PPSL7 2PRSL7 2PSSL7 2PTSL7 2PUSL7 2PWSL7 2PXSL7 2PYSL7 2QASL7 2QBSL7 2QDSL7 2QESL7 2QGSL7 2QHSL7 2QLSL7 2QPSL7 2QQSL7 2QRSL7 2QSSL7 2QTSL7 2QUSL7 2QXSL7 2RASL7 2RBSL7 2RDSL7 2RESL7 2RFSL7 2RGSL7 2RHSL7 2RQSL7 2SASL7 2SBSL7 2SDSL7 2SESL7 2SFSL7 2SLSL7 2SNSL7 2SPSL7 2SRSL7 2SWSL7 2SYSL7 2SZSL7 2TASL7 2THSL7 2UESL7 2UFSL7 2UGSL7 2UQSL7 2YDSL7 2YTSL7 2ZU

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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