HP17 8 postcode sector in the HP17 district

HP17 8 is a sector of the HP17 district: every postcode that starts HP17 8. It has 316 postcodes in use, 3 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 HP17 8 sector, by flood risk

Map of every postcode in the HP17 8 sector, by flood risk Of the 316 postcodes in the HP17 8 sector that ONS places, 5 have a home or business at high risk, 2 are at low risk at worst and 309 are not on the Environment Agency's at-risk list. Places named: Aylesbury, Haddenham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. HP17 8AA: not on the flood risk listHP17 8AD: not on the flood risk listHP17 8AE: not on the flood risk listHP17 8AF: not on the flood risk listHP17 8AG: not on the flood risk listHP17 8AH: not on the flood risk listHP17 8AJ: not on the flood risk listHP17 8AL: not on the flood risk listHP17 8AN: not on the flood risk listHP17 8AP: not on the flood risk listHP17 8AQ: not on the flood risk listHP17 8AR: not on the flood risk listHP17 8AS: not on the flood risk listHP17 8AT: not on the flood risk listHP17 8AU: not on the flood risk listHP17 8AW: not on the flood risk listHP17 8AX: not on the flood risk listHP17 8AY: not on the flood risk listHP17 8AZ: not on the flood risk listHP17 8BA: not on the flood risk listHP17 8BB: not on the flood risk listHP17 8BE: not on the flood risk listHP17 8BF: not on the flood risk listHP17 8BG: not on the flood risk listHP17 8BH: not on the flood risk listHP17 8BJ: not on the flood risk listHP17 8BL: not on the flood risk listHP17 8BN: not on the flood risk listHP17 8BP: not on the flood risk listHP17 8BS: not on the flood risk listHP17 8BT: not on the flood risk listHP17 8BU: not on the flood risk listHP17 8BX: not on the flood risk listHP17 8BY: not on the flood risk listHP17 8DA: not on the flood risk listHP17 8DD: not on the flood risk listHP17 8DE: not on the flood risk listHP17 8DF: not on the flood risk listHP17 8DG: not on the flood risk listHP17 8DH: not on the flood risk listHP17 8DJ: not on the flood risk listHP17 8DL: not on the flood risk listHP17 8DQ: not on the flood risk listHP17 8DR: not on the flood risk listHP17 8DS: not on the flood risk listHP17 8DT: not on the flood risk listHP17 8DU: not on the flood risk listHP17 8DW: not on the flood risk listHP17 8DX: not on the flood risk listHP17 8DY: not on the flood risk listHP17 8DZ: not on the flood risk listHP17 8EA: not on the flood risk listHP17 8EB: not on the flood risk listHP17 8EE: not on the flood risk listHP17 8EF: not on the flood risk listHP17 8EG: not on the flood risk listHP17 8EH: not on the flood risk listHP17 8EJ: not on the flood risk listHP17 8EL: not on the flood risk listHP17 8EP: not on the flood risk listHP17 8EQ: not on the flood risk listHP17 8ER: not on the flood risk listHP17 8ES: not on the flood risk listHP17 8ET: not on the flood risk listHP17 8EU: not on the flood risk listHP17 8EW: not on the flood risk listHP17 8EX: not on the flood risk listHP17 8EY: not on the flood risk listHP17 8EZ: not on the flood risk listHP17 8FA: not on the flood risk listHP17 8FB: not on the flood risk listHP17 8FD: not on the flood risk listHP17 8FG: not on the flood risk listHP17 8FH: not on the flood risk listHP17 8FJ: not on the flood risk listHP17 8FL: not on the flood risk listHP17 8FN: not on the flood risk listHP17 8FQ: not on the flood risk listHP17 8FS: not on the flood risk listHP17 8FT: not on the flood risk listHP17 8FU: not on the flood risk listHP17 8FX: not on the flood risk listHP17 8FY: not on the flood risk listHP17 8GD: not on the flood risk listHP17 8GE: not on the flood risk listHP17 8HA: not on the flood risk listHP17 8HD: not on the flood risk listHP17 8HE: not on the flood risk listHP17 8HF: not on the flood risk listHP17 8HG: not on the flood risk listHP17 8HH: not on the flood risk listHP17 8HJ: not on the flood risk listHP17 8HN: not on the flood risk listHP17 8HQ: not on the flood risk listHP17 8HT: not on the flood risk listHP17 8HW: not on the flood risk listHP17 8HX: not on the flood risk listHP17 8HZ: not on the flood risk listHP17 8JA: not on the flood risk listHP17 8JB: not on the flood risk listHP17 8JE: not on the flood risk listHP17 8JG: not on the flood risk listHP17 8JH: not on the flood risk listHP17 8JP: not on the flood risk listHP17 8JQ: not on the flood risk listHP17 8JR: not on the flood risk listHP17 8JS: not on the flood risk listHP17 8JT: not on the flood risk listHP17 8JU: not on the flood risk listHP17 8JW: not on the flood risk listHP17 8JX: not on the flood risk listHP17 8JY: not on the flood risk listHP17 8JZ: not on the flood risk listHP17 8LA: not on the flood risk listHP17 8LB: not on the flood risk listHP17 8LD: not on the flood risk listHP17 8LF: not on the flood risk listHP17 8LJ: not on the flood risk listHP17 8LN: not on the flood risk listHP17 8LP: not on the flood risk listHP17 8LQ: not on the flood risk listHP17 8LR: not on the flood risk listHP17 8LS: not on the flood risk listHP17 8LU: not on the flood risk listHP17 8LW: not on the flood risk listHP17 8LX: not on the flood risk listHP17 8LY: not on the flood risk listHP17 8LZ: not on the flood risk listHP17 8NB: not on the flood risk listHP17 8NH: not on the flood risk listHP17 8NJ: not on the flood risk listHP17 8NN: not on the flood risk listHP17 8NP: not on the flood risk listHP17 8NQ: not on the flood risk listHP17 8NR: not on the flood risk listHP17 8NS: not on the flood risk listHP17 8NX: not on the flood risk listHP17 8NY: not on the flood risk listHP17 8NZ: not on the flood risk listHP17 8PA: not on the flood risk listHP17 8PB: not on the flood risk listHP17 8PD: not on the flood risk listHP17 8PE: not on the flood risk listHP17 8PF: not on the flood risk listHP17 8PG: not on the flood risk listHP17 8PH: not on the flood risk listHP17 8PJ: not on the flood risk listHP17 8PL: not on the flood risk listHP17 8PN: not on the flood risk listHP17 8PQ: not on the flood risk listHP17 8PR: not on the flood risk listHP17 8PS: not on the flood risk listHP17 8PT: not on the flood risk listHP17 8PU: not on the flood risk listHP17 8PW: not on the flood risk listHP17 8PY: not on the flood risk listHP17 8PZ: not on the flood risk listHP17 8QA: not on the flood risk listHP17 8QD: not on the flood risk listHP17 8QG: not on the flood risk listHP17 8QH: not on the flood risk listHP17 8QJ: not on the flood risk listHP17 8QL: not on the flood risk listHP17 8QN: not on the flood risk listHP17 8QP: not on the flood risk listHP17 8QR: not on the flood risk listHP17 8QX: not on the flood risk listHP17 8QY: not on the flood risk listHP17 8QZ: not on the flood risk listHP17 8RA: not on the flood risk listHP17 8RB: not on the flood risk listHP17 8RD: not on the flood risk listHP17 8RE: not on the flood risk listHP17 8RF: not on the flood risk listHP17 8RG: not on the flood risk listHP17 8RH: not on the flood risk listHP17 8RN: not on the flood risk listHP17 8RP: not on the flood risk listHP17 8RQ: not on the flood risk listHP17 8RR: not on the flood risk listHP17 8RU: not on the flood risk listHP17 8RW: not on the flood risk listHP17 8RX: not on the flood risk listHP17 8RZ: not on the flood risk listHP17 8SA: not on the flood risk listHP17 8SB: not on the flood risk listHP17 8SD: not on the flood risk listHP17 8SE: not on the flood risk listHP17 8SF: not on the flood risk listHP17 8SG: not on the flood risk listHP17 8SH: not on the flood risk listHP17 8SJ: not on the flood risk listHP17 8SL: not on the flood risk listHP17 8SN: not on the flood risk listHP17 8SQ: not on the flood risk listHP17 8SR: not on the flood risk listHP17 8SS: not on the flood risk listHP17 8ST: not on the flood risk listHP17 8SU: not on the flood risk listHP17 8SW: not on the flood risk listHP17 8SX: not on the flood risk listHP17 8SZ: not on the flood risk listHP17 8TA: not on the flood risk listHP17 8TB: not on the flood risk listHP17 8TD: not on the flood risk listHP17 8TE: not on the flood risk listHP17 8TH: not on the flood risk listHP17 8TN: not on the flood risk listHP17 8TP: not on the flood risk listHP17 8TR: not on the flood risk listHP17 8TS: not on the flood risk listHP17 8TT: not on the flood risk listHP17 8TU: not on the flood risk listHP17 8TX: not on the flood risk listHP17 8TY: not on the flood risk listHP17 8TZ: not on the flood risk listHP17 8UA: not on the flood risk listHP17 8UB: not on the flood risk listHP17 8UD: not on the flood risk listHP17 8UE: not on the flood risk listHP17 8UF: not on the flood risk listHP17 8UG: not on the flood risk listHP17 8UH: not on the flood risk listHP17 8UJ: not on the flood risk listHP17 8UL: not on the flood risk listHP17 8UP: not on the flood risk listHP17 8UQ: not on the flood risk listHP17 8UR: not on the flood risk listHP17 8US: not on the flood risk listHP17 8UT: not on the flood risk listHP17 8UU: not on the flood risk listHP17 8UW: not on the flood risk listHP17 8UX: not on the flood risk listHP17 8UY: not on the flood risk listHP17 8UZ: not on the flood risk listHP17 8XA: not on the flood risk listHP17 8XD: not on the flood risk listHP17 8XF: not on the flood risk listHP17 8XG: not on the flood risk listHP17 8XH: not on the flood risk listHP17 8XJ: not on the flood risk listHP17 8XL: not on the flood risk listHP17 8XR: not on the flood risk listHP17 8XT: not on the flood risk listHP17 8XU: not on the flood risk listHP17 8XW: not on the flood risk listHP17 8XX: not on the flood risk listHP17 8XZ: not on the flood risk listHP17 8YA: not on the flood risk listHP17 8YB: not on the flood risk listHP17 8YF: not on the flood risk listHP17 8YH: not on the flood risk listHP17 8YJ: not on the flood risk listHP17 8YL: not on the flood risk listHP17 8YN: not on the flood risk listHP17 8YT: not on the flood risk listHP17 8YU: not on the flood risk listHP17 8YW: not on the flood risk listHP17 8YX: not on the flood risk listHP17 8ZA: not on the flood risk listHP17 8ZD: not on the flood risk listHP17 8ZE: not on the flood risk listHP17 8ZG: not on the flood risk listHP17 8NE: low flood risk at worstHP17 8TF: low flood risk at worstHP17 8LT: high flood riskHP17 8NG: high flood riskHP17 8SP: high flood riskHP17 8XB: high flood riskHP17 8XE: high flood risk AylesburyHaddenham Map of every postcode in the HP17 8 sector, by flood risk Of the 316 postcodes in the HP17 8 sector that ONS places, 5 have a home or business at high risk, 2 are at low risk at worst and 309 are not on the Environment Agency's at-risk list. Places named: Aylesbury, Haddenham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. AylesburyHaddenham
  • A home or business at high risk: 5
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 309

Of the 316 postcodes in the HP17 8 sector that ONS places, 5 have a home or business at high risk, 2 are at low risk at worst and 309 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.

HP17 8SP5 at high riskHP17 8LT3 at high riskHP17 8XB2 at high riskHP17 8XE1 at high riskHP17 8NG1 at high risk

What do homes sell for in HP17 8?

Homes in HP17 8 sold for a typical £540,000 in the 12 months to August 2026, across 135 sales, up 2.9% on the 12 months before, HM Land Registry's figures show.

£540,000 typical price, the 12 months to August 2026
£525,000 12 months to August 2025
▲ up 2.9% on the 12 months before
  • Detached £675,000 67 sales
  • Semi-detached £480,000 38 sales
  • Terraced £370,000 19 sales
  • Flat or maisonette £202,500 11 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 HP17 8. 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 HP17 8

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.

HP17 8AAHP17 8ABHP17 8ADHP17 8AEHP17 8AFHP17 8AGHP17 8AHHP17 8AJHP17 8ALHP17 8ANHP17 8APHP17 8AQHP17 8ARHP17 8ASHP17 8ATHP17 8AUHP17 8AWHP17 8AXHP17 8AYHP17 8AZHP17 8BAHP17 8BBHP17 8BEHP17 8BFHP17 8BGHP17 8BHHP17 8BJHP17 8BLHP17 8BNHP17 8BPHP17 8BQHP17 8BSHP17 8BTHP17 8BUHP17 8BWHP17 8BXHP17 8BYHP17 8DAHP17 8DBHP17 8DDHP17 8DEHP17 8DFHP17 8DGHP17 8DHHP17 8DJHP17 8DLHP17 8DNHP17 8DPHP17 8DQHP17 8DRHP17 8DSHP17 8DTHP17 8DUHP17 8DWHP17 8DXHP17 8DYHP17 8DZHP17 8EAHP17 8EBHP17 8EDHP17 8EEHP17 8EFHP17 8EGHP17 8EHHP17 8EJHP17 8ELHP17 8ENHP17 8EPHP17 8EQHP17 8ERHP17 8ESHP17 8ETHP17 8EUHP17 8EWHP17 8EXHP17 8EYHP17 8EZHP17 8FAHP17 8FBHP17 8FDHP17 8FEHP17 8FFHP17 8FGHP17 8FHHP17 8FJHP17 8FLHP17 8FNHP17 8FPHP17 8FQHP17 8FRHP17 8FSHP17 8FTHP17 8FUHP17 8FWHP17 8FXHP17 8FYHP17 8FZHP17 8GAHP17 8GBHP17 8GDHP17 8GEHP17 8HAHP17 8HBHP17 8HDHP17 8HEHP17 8HFHP17 8HGHP17 8HHHP17 8HJHP17 8HLHP17 8HNHP17 8HPHP17 8HQHP17 8HSHP17 8HTHP17 8HUHP17 8HWHP17 8HXHP17 8HZHP17 8JAHP17 8JBHP17 8JEHP17 8JFHP17 8JGHP17 8JHHP17 8JLHP17 8JNHP17 8JPHP17 8JQHP17 8JRHP17 8JSHP17 8JTHP17 8JUHP17 8JWHP17 8JXHP17 8JYHP17 8JZHP17 8LAHP17 8LBHP17 8LDHP17 8LEHP17 8LFHP17 8LGHP17 8LJHP17 8LNHP17 8LPHP17 8LQHP17 8LRHP17 8LSHP17 8LTHP17 8LUHP17 8LWHP17 8LXHP17 8LYHP17 8LZHP17 8NAHP17 8NBHP17 8NEHP17 8NFHP17 8NGHP17 8NHHP17 8NJHP17 8NNHP17 8NPHP17 8NQHP17 8NRHP17 8NSHP17 8NTHP17 8NUHP17 8NWHP17 8NXHP17 8NYHP17 8NZHP17 8PAHP17 8PBHP17 8PDHP17 8PEHP17 8PFHP17 8PGHP17 8PHHP17 8PJHP17 8PLHP17 8PNHP17 8PQHP17 8PRHP17 8PSHP17 8PTHP17 8PUHP17 8PWHP17 8PYHP17 8PZHP17 8QAHP17 8QDHP17 8QEHP17 8QFHP17 8QGHP17 8QHHP17 8QJHP17 8QLHP17 8QNHP17 8QPHP17 8QRHP17 8QWHP17 8QXHP17 8QYHP17 8QZHP17 8RAHP17 8RBHP17 8RDHP17 8REHP17 8RFHP17 8RGHP17 8RHHP17 8RJHP17 8RNHP17 8RPHP17 8RQHP17 8RRHP17 8RSHP17 8RUHP17 8RWHP17 8RXHP17 8RYHP17 8RZHP17 8SAHP17 8SBHP17 8SDHP17 8SEHP17 8SFHP17 8SGHP17 8SHHP17 8SJHP17 8SLHP17 8SNHP17 8SPHP17 8SQHP17 8SRHP17 8SSHP17 8STHP17 8SUHP17 8SWHP17 8SXHP17 8SYHP17 8SZHP17 8TAHP17 8TBHP17 8TDHP17 8TEHP17 8TFHP17 8TGHP17 8THHP17 8TNHP17 8TPHP17 8TQHP17 8TRHP17 8TSHP17 8TTHP17 8TUHP17 8TWHP17 8TXHP17 8TYHP17 8TZHP17 8UAHP17 8UBHP17 8UDHP17 8UEHP17 8UFHP17 8UGHP17 8UHHP17 8UJHP17 8ULHP17 8UNHP17 8UPHP17 8UQHP17 8URHP17 8USHP17 8UTHP17 8UUHP17 8UWHP17 8UXHP17 8UYHP17 8UZHP17 8XAHP17 8XBHP17 8XDHP17 8XEHP17 8XFHP17 8XGHP17 8XHHP17 8XJHP17 8XLHP17 8XQHP17 8XRHP17 8XTHP17 8XUHP17 8XWHP17 8XXHP17 8XZHP17 8YAHP17 8YBHP17 8YFHP17 8YHHP17 8YJHP17 8YLHP17 8YNHP17 8YTHP17 8YUHP17 8YWHP17 8YXHP17 8ZAHP17 8ZDHP17 8ZEHP17 8ZGHP17 8ZLHP17 8ZPHP17 8ZX

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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