GU17 0 postcode sector in the GU17 district

GU17 0 is a sector of the GU17 district: every postcode that starts GU17 0. It has 160 postcodes in use, one of them a large-user postcode. 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 GU17 0 sector, by flood risk

Map of every postcode in the GU17 0 sector, by flood risk Of the 160 postcodes in the GU17 0 sector that ONS places, 31 have a home or business at high risk, 10 are at low risk at worst and 119 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 20 postcodes at high or medium risk. Places named: Blackwater. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A321 GU17 0AA: not on the flood risk listGU17 0AB: not on the flood risk listGU17 0AD: not on the flood risk listGU17 0AE: not on the flood risk listGU17 0AF: not on the flood risk listGU17 0AG: not on the flood risk listGU17 0AH: not on the flood risk listGU17 0AJ: not on the flood risk listGU17 0AL: not on the flood risk listGU17 0AN: not on the flood risk listGU17 0AS: not on the flood risk listGU17 0AU: not on the flood risk listGU17 0AW: not on the flood risk listGU17 0AX: not on the flood risk listGU17 0BE: not on the flood risk listGU17 0BH: not on the flood risk listGU17 0BL: not on the flood risk listGU17 0BN: not on the flood risk listGU17 0BP: not on the flood risk listGU17 0BQ: not on the flood risk listGU17 0BZ: not on the flood risk listGU17 0DD: not on the flood risk listGU17 0DG: not on the flood risk listGU17 0DH: not on the flood risk listGU17 0DN: not on the flood risk listGU17 0DR: not on the flood risk listGU17 0DU: not on the flood risk listGU17 0DW: not on the flood risk listGU17 0DX: not on the flood risk listGU17 0DZ: not on the flood risk listGU17 0EB: not on the flood risk listGU17 0ED: not on the flood risk listGU17 0EE: not on the flood risk listGU17 0EF: not on the flood risk listGU17 0EG: not on the flood risk listGU17 0EH: not on the flood risk listGU17 0EJ: not on the flood risk listGU17 0EL: not on the flood risk listGU17 0EN: not on the flood risk listGU17 0EP: not on the flood risk listGU17 0EQ: not on the flood risk listGU17 0ER: not on the flood risk listGU17 0ES: not on the flood risk listGU17 0ET: not on the flood risk listGU17 0EU: not on the flood risk listGU17 0EW: not on the flood risk listGU17 0EX: not on the flood risk listGU17 0EY: not on the flood risk listGU17 0EZ: not on the flood risk listGU17 0HA: not on the flood risk listGU17 0HB: not on the flood risk listGU17 0HD: not on the flood risk listGU17 0HE: not on the flood risk listGU17 0HF: not on the flood risk listGU17 0HG: not on the flood risk listGU17 0HH: not on the flood risk listGU17 0HJ: not on the flood risk listGU17 0HL: not on the flood risk listGU17 0HN: not on the flood risk listGU17 0HP: not on the flood risk listGU17 0HQ: not on the flood risk listGU17 0HY: not on the flood risk listGU17 0HZ: not on the flood risk listGU17 0JA: not on the flood risk listGU17 0JE: not on the flood risk listGU17 0JF: not on the flood risk listGU17 0JH: not on the flood risk listGU17 0JL: not on the flood risk listGU17 0JN: not on the flood risk listGU17 0JP: not on the flood risk listGU17 0JS: not on the flood risk listGU17 0JT: not on the flood risk listGU17 0JU: not on the flood risk listGU17 0JW: not on the flood risk listGU17 0JX: not on the flood risk listGU17 0JY: not on the flood risk listGU17 0JZ: not on the flood risk listGU17 0LA: not on the flood risk listGU17 0LB: not on the flood risk listGU17 0LD: not on the flood risk listGU17 0LE: not on the flood risk listGU17 0LF: not on the flood risk listGU17 0LG: not on the flood risk listGU17 0LH: not on the flood risk listGU17 0LJ: not on the flood risk listGU17 0LL: not on the flood risk listGU17 0LP: not on the flood risk listGU17 0LQ: not on the flood risk listGU17 0LS: not on the flood risk listGU17 0LT: not on the flood risk listGU17 0LU: not on the flood risk listGU17 0LX: not on the flood risk listGU17 0LY: not on the flood risk listGU17 0LZ: not on the flood risk listGU17 0NA: not on the flood risk listGU17 0NB: not on the flood risk listGU17 0NF: not on the flood risk listGU17 0NG: not on the flood risk listGU17 0NH: not on the flood risk listGU17 0NJ: not on the flood risk listGU17 0NQ: not on the flood risk listGU17 0NR: not on the flood risk listGU17 0NW: not on the flood risk listGU17 0PD: not on the flood risk listGU17 0PG: not on the flood risk listGU17 0PH: not on the flood risk listGU17 0PJ: not on the flood risk listGU17 0PL: not on the flood risk listGU17 0PN: not on the flood risk listGU17 0PP: not on the flood risk listGU17 0PQ: not on the flood risk listGU17 0PR: not on the flood risk listGU17 0PT: not on the flood risk listGU17 0PW: not on the flood risk listGU17 0SA: not on the flood risk listGU17 0SB: not on the flood risk listGU17 0SD: not on the flood risk listGU17 0SE: not on the flood risk listGU17 0SF: not on the flood risk listGU17 0AP: low flood risk at worstGU17 0BT: low flood risk at worstGU17 0DF: low flood risk at worstGU17 0EA: low flood risk at worstGU17 0HW: low flood risk at worstGU17 0JG: low flood risk at worstGU17 0JQ: low flood risk at worstGU17 0NN: low flood risk at worstGU17 0PS: low flood risk at worstGU17 0PX: low flood risk at worstGU17 0AR: high flood riskGU17 0AT: high flood riskGU17 0AY: high flood riskGU17 0AZ: high flood riskGU17 0BA: high flood riskGU17 0BB: high flood riskGU17 0BD: high flood riskGU17 0BS: high flood riskGU17 0BU: high flood riskGU17 0BY: high flood riskGU17 0DB: high flood riskGU17 0DE: high flood riskGU17 0DJ: high flood riskGU17 0DL: high flood riskGU17 0DQ: high flood riskGU17 0DS: high flood riskGU17 0DT: high flood riskGU17 0DY: high flood riskGU17 0JB: high flood riskGU17 0JD: high flood riskGU17 0JJ: high flood riskGU17 0NE: high flood riskGU17 0NL: high flood riskGU17 0NP: high flood riskGU17 0NS: high flood riskGU17 0NT: high flood riskGU17 0NU: high flood riskGU17 0NX: high flood riskGU17 0NY: high flood riskGU17 0NZ: high flood riskGU17 0PU: high flood risk Blackwater 20 postcodes at high or medium risk, outlined: this goes to GU17 0BS, the one with most homes and businesses at high risk20 postcodes at high or medium risk Map of every postcode in the GU17 0 sector, by flood risk Of the 160 postcodes in the GU17 0 sector that ONS places, 31 have a home or business at high risk, 10 are at low risk at worst and 119 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 20 postcodes at high or medium risk. Places named: Blackwater. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Blackwater
  • A home or business at high risk: 31
  • At medium risk at worst: 0
  • At low risk at worst: 10
  • At very low risk only: 0
  • Not on the at-risk list: 119
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 160 postcodes in the GU17 0 sector that ONS places, 31 have a home or business at high risk, 10 are at low risk at worst and 119 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.

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

31 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.

GU17 0JD23 at high riskGU17 0BS17 at high riskGU17 0DE12 at high riskGU17 0DY11 at high riskGU17 0JB10 at high riskGU17 0NP9 at high riskGU17 0NL8 at high riskGU17 0NU8 at high riskGU17 0NE7 at high riskGU17 0NT6 at high riskGU17 0NY5 at high riskGU17 0DL4 at high risk

Where the postcodes at high or medium risk lie together

  • 20 postcodes at high or medium risk, outlined on the map. GU17 0BS, is the one with most homes and businesses at high risk.

What do homes sell for in GU17 0?

Homes in GU17 0 sold for a typical £425,000 in the 12 months to August 2026, across 66 sales, down 0.2% on the 12 months before, HM Land Registry's figures show.

£425,000 typical price, the 12 months to August 2026
£426,000 12 months to August 2025
▼ down 0.2% on the 12 months before
  • Detached £582,500 18 sales
  • Semi-detached £425,000 22 sales
  • Terraced £400,000 21 sales
  • Flat or maisonette £199,950 5 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 GU17 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 GU17 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.

GU17 0AAGU17 0ABGU17 0ADGU17 0AEGU17 0AFGU17 0AGGU17 0AHGU17 0AJGU17 0ALGU17 0ANGU17 0APGU17 0ARGU17 0ASGU17 0ATGU17 0AUGU17 0AWGU17 0AXGU17 0AYGU17 0AZGU17 0BAGU17 0BBGU17 0BDGU17 0BEGU17 0BHGU17 0BLGU17 0BNGU17 0BPGU17 0BQGU17 0BSGU17 0BTGU17 0BUGU17 0BYGU17 0BZGU17 0DBGU17 0DDGU17 0DEGU17 0DFGU17 0DGGU17 0DHGU17 0DJGU17 0DLGU17 0DNGU17 0DQGU17 0DRGU17 0DSGU17 0DTGU17 0DUGU17 0DWGU17 0DXGU17 0DYGU17 0DZGU17 0EAGU17 0EBGU17 0EDGU17 0EEGU17 0EFGU17 0EGGU17 0EHGU17 0EJGU17 0ELGU17 0ENGU17 0EPGU17 0EQGU17 0ERGU17 0ESGU17 0ETGU17 0EUGU17 0EWGU17 0EXGU17 0EYGU17 0EZGU17 0HAGU17 0HBGU17 0HDGU17 0HEGU17 0HFGU17 0HGGU17 0HHGU17 0HJGU17 0HLGU17 0HNGU17 0HPGU17 0HQGU17 0HWGU17 0HYGU17 0HZGU17 0JAGU17 0JBGU17 0JDGU17 0JEGU17 0JFGU17 0JGGU17 0JHGU17 0JJGU17 0JLGU17 0JNGU17 0JPGU17 0JQGU17 0JSGU17 0JTGU17 0JUGU17 0JWGU17 0JXGU17 0JYGU17 0JZGU17 0LAGU17 0LBGU17 0LDGU17 0LEGU17 0LFGU17 0LGGU17 0LHGU17 0LJGU17 0LLGU17 0LPGU17 0LQGU17 0LSGU17 0LTGU17 0LUGU17 0LXGU17 0LYGU17 0LZGU17 0NAGU17 0NBGU17 0NEGU17 0NFGU17 0NGGU17 0NHGU17 0NJGU17 0NLGU17 0NNGU17 0NPGU17 0NQGU17 0NRGU17 0NSGU17 0NTGU17 0NUGU17 0NWGU17 0NXGU17 0NYGU17 0NZGU17 0PDGU17 0PGGU17 0PHGU17 0PJGU17 0PLGU17 0PNGU17 0PPGU17 0PQGU17 0PRGU17 0PSGU17 0PTGU17 0PUGU17 0PWGU17 0PXGU17 0SAGU17 0SBGU17 0SDGU17 0SEGU17 0SF

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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