HP9 1 postcode sector in the HP9 district

HP9 1 is a sector of the HP9 district: every postcode that starts HP9 1. It has 265 postcodes in use, 11 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 HP9 1 sector, by flood risk

Map of every postcode in the HP9 1 sector, by flood risk Of the 265 postcodes in the HP9 1 sector that ONS places, 265 are not on the Environment Agency's at-risk list. Places named: Beaconsfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M40A40 HP9 1AA: not on the flood risk listHP9 1AB: not on the flood risk listHP9 1AD: not on the flood risk listHP9 1AE: not on the flood risk listHP9 1AF: not on the flood risk listHP9 1AG: not on the flood risk listHP9 1AH: not on the flood risk listHP9 1AJ: not on the flood risk listHP9 1AL: not on the flood risk listHP9 1AN: not on the flood risk listHP9 1AP: not on the flood risk listHP9 1AQ: not on the flood risk listHP9 1AR: not on the flood risk listHP9 1AS: not on the flood risk listHP9 1AT: not on the flood risk listHP9 1AU: not on the flood risk listHP9 1AW: not on the flood risk listHP9 1AX: not on the flood risk listHP9 1AZ: not on the flood risk listHP9 1BA: not on the flood risk listHP9 1BB: not on the flood risk listHP9 1BD: not on the flood risk listHP9 1BE: not on the flood risk listHP9 1BF: not on the flood risk listHP9 1BG: not on the flood risk listHP9 1BH: not on the flood risk listHP9 1BJ: not on the flood risk listHP9 1BL: not on the flood risk listHP9 1BN: not on the flood risk listHP9 1BP: not on the flood risk listHP9 1BQ: not on the flood risk listHP9 1BS: not on the flood risk listHP9 1BT: not on the flood risk listHP9 1BU: not on the flood risk listHP9 1BW: not on the flood risk listHP9 1BX: not on the flood risk listHP9 1BY: not on the flood risk listHP9 1BZ: not on the flood risk listHP9 1DA: not on the flood risk listHP9 1DB: not on the flood risk listHP9 1DD: not on the flood risk listHP9 1DE: not on the flood risk listHP9 1DF: not on the flood risk listHP9 1DG: not on the flood risk listHP9 1DH: not on the flood risk listHP9 1DJ: not on the flood risk listHP9 1DL: not on the flood risk listHP9 1DN: not on the flood risk listHP9 1DP: not on the flood risk listHP9 1DQ: not on the flood risk listHP9 1DR: not on the flood risk listHP9 1DS: not on the flood risk listHP9 1DT: not on the flood risk listHP9 1DU: not on the flood risk listHP9 1DW: not on the flood risk listHP9 1DX: not on the flood risk listHP9 1DY: not on the flood risk listHP9 1DZ: not on the flood risk listHP9 1EA: not on the flood risk listHP9 1EB: not on the flood risk listHP9 1ED: not on the flood risk listHP9 1EE: not on the flood risk listHP9 1EF: not on the flood risk listHP9 1EG: not on the flood risk listHP9 1EH: not on the flood risk listHP9 1EJ: not on the flood risk listHP9 1EL: not on the flood risk listHP9 1EN: not on the flood risk listHP9 1EP: not on the flood risk listHP9 1EQ: not on the flood risk listHP9 1ER: not on the flood risk listHP9 1ES: not on the flood risk listHP9 1ET: not on the flood risk listHP9 1EU: not on the flood risk listHP9 1EW: not on the flood risk listHP9 1EX: not on the flood risk listHP9 1EY: not on the flood risk listHP9 1EZ: not on the flood risk listHP9 1FB: not on the flood risk listHP9 1FD: not on the flood risk listHP9 1FN: not on the flood risk listHP9 1FU: not on the flood risk listHP9 1FW: not on the flood risk listHP9 1FY: not on the flood risk listHP9 1FZ: not on the flood risk listHP9 1GA: not on the flood risk listHP9 1GE: not on the flood risk listHP9 1GF: not on the flood risk listHP9 1GG: not on the flood risk listHP9 1GN: not on the flood risk listHP9 1GQ: not on the flood risk listHP9 1GW: not on the flood risk listHP9 1GY: not on the flood risk listHP9 1HA: not on the flood risk listHP9 1HE: not on the flood risk listHP9 1HG: not on the flood risk listHP9 1HH: not on the flood risk listHP9 1HJ: not on the flood risk listHP9 1HL: not on the flood risk listHP9 1HN: not on the flood risk listHP9 1HP: not on the flood risk listHP9 1HQ: not on the flood risk listHP9 1HR: not on the flood risk listHP9 1HS: not on the flood risk listHP9 1HT: not on the flood risk listHP9 1HU: not on the flood risk listHP9 1HW: not on the flood risk listHP9 1HZ: not on the flood risk listHP9 1JA: not on the flood risk listHP9 1JB: not on the flood risk listHP9 1JG: not on the flood risk listHP9 1JH: not on the flood risk listHP9 1JJ: not on the flood risk listHP9 1JL: not on the flood risk listHP9 1JN: not on the flood risk listHP9 1JP: not on the flood risk listHP9 1JQ: not on the flood risk listHP9 1JR: not on the flood risk listHP9 1JS: not on the flood risk listHP9 1JT: not on the flood risk listHP9 1JU: not on the flood risk listHP9 1JW: not on the flood risk listHP9 1JX: not on the flood risk listHP9 1JY: not on the flood risk listHP9 1JZ: not on the flood risk listHP9 1LA: not on the flood risk listHP9 1LF: not on the flood risk listHP9 1LG: not on the flood risk listHP9 1LH: not on the flood risk listHP9 1LJ: not on the flood risk listHP9 1LL: not on the flood risk listHP9 1LN: not on the flood risk listHP9 1LS: not on the flood risk listHP9 1LT: not on the flood risk listHP9 1LU: not on the flood risk listHP9 1LW: not on the flood risk listHP9 1LX: not on the flood risk listHP9 1LY: not on the flood risk listHP9 1LZ: not on the flood risk listHP9 1NB: not on the flood risk listHP9 1ND: not on the flood risk listHP9 1NE: not on the flood risk listHP9 1NN: not on the flood risk listHP9 1NZ: not on the flood risk listHP9 1PA: not on the flood risk listHP9 1PB: not on the flood risk listHP9 1PD: not on the flood risk listHP9 1PE: not on the flood risk listHP9 1PF: not on the flood risk listHP9 1PG: not on the flood risk listHP9 1PH: not on the flood risk listHP9 1PJ: not on the flood risk listHP9 1PL: not on the flood risk listHP9 1PN: not on the flood risk listHP9 1PP: not on the flood risk listHP9 1PQ: not on the flood risk listHP9 1PR: not on the flood risk listHP9 1PT: not on the flood risk listHP9 1PU: not on the flood risk listHP9 1PW: not on the flood risk listHP9 1PX: not on the flood risk listHP9 1QD: not on the flood risk listHP9 1QE: not on the flood risk listHP9 1QF: not on the flood risk listHP9 1QG: not on the flood risk listHP9 1QH: not on the flood risk listHP9 1QJ: not on the flood risk listHP9 1QL: not on the flood risk listHP9 1QQ: not on the flood risk listHP9 1QR: not on the flood risk listHP9 1QS: not on the flood risk listHP9 1QT: not on the flood risk listHP9 1QU: not on the flood risk listHP9 1QW: not on the flood risk listHP9 1QX: not on the flood risk listHP9 1QY: not on the flood risk listHP9 1QZ: not on the flood risk listHP9 1RB: not on the flood risk listHP9 1RD: not on the flood risk listHP9 1RE: not on the flood risk listHP9 1RF: not on the flood risk listHP9 1RG: not on the flood risk listHP9 1RH: not on the flood risk listHP9 1RJ: not on the flood risk listHP9 1RN: not on the flood risk listHP9 1RP: not on the flood risk listHP9 1RR: not on the flood risk listHP9 1RS: not on the flood risk listHP9 1RU: not on the flood risk listHP9 1RW: not on the flood risk listHP9 1RX: not on the flood risk listHP9 1RY: not on the flood risk listHP9 1RZ: not on the flood risk listHP9 1SA: not on the flood risk listHP9 1SB: not on the flood risk listHP9 1SD: not on the flood risk listHP9 1SE: not on the flood risk listHP9 1SF: not on the flood risk listHP9 1SG: not on the flood risk listHP9 1SH: not on the flood risk listHP9 1SJ: not on the flood risk listHP9 1SQ: not on the flood risk listHP9 1SR: not on the flood risk listHP9 1SS: not on the flood risk listHP9 1ST: not on the flood risk listHP9 1SU: not on the flood risk listHP9 1SW: not on the flood risk listHP9 1SX: not on the flood risk listHP9 1SY: not on the flood risk listHP9 1SZ: not on the flood risk listHP9 1TA: not on the flood risk listHP9 1TB: not on the flood risk listHP9 1TD: not on the flood risk listHP9 1TE: not on the flood risk listHP9 1TF: not on the flood risk listHP9 1TG: not on the flood risk listHP9 1TH: not on the flood risk listHP9 1TL: not on the flood risk listHP9 1TN: not on the flood risk listHP9 1TP: not on the flood risk listHP9 1TQ: not on the flood risk listHP9 1TR: not on the flood risk listHP9 1TS: not on the flood risk listHP9 1TT: not on the flood risk listHP9 1TU: not on the flood risk listHP9 1TW: not on the flood risk listHP9 1TX: not on the flood risk listHP9 1TZ: not on the flood risk listHP9 1UB: not on the flood risk listHP9 1UD: not on the flood risk listHP9 1UE: not on the flood risk listHP9 1UF: not on the flood risk listHP9 1UG: not on the flood risk listHP9 1UH: not on the flood risk listHP9 1UN: not on the flood risk listHP9 1UP: not on the flood risk listHP9 1UQ: not on the flood risk listHP9 1UR: not on the flood risk listHP9 1UT: not on the flood risk listHP9 1XA: not on the flood risk listHP9 1XB: not on the flood risk listHP9 1XD: not on the flood risk listHP9 1XE: not on the flood risk listHP9 1XF: not on the flood risk listHP9 1XL: not on the flood risk listHP9 1XN: not on the flood risk listHP9 1XP: not on the flood risk listHP9 1XR: not on the flood risk listHP9 1XS: not on the flood risk listHP9 1XT: not on the flood risk listHP9 1XU: not on the flood risk listHP9 1XW: not on the flood risk listHP9 1XX: not on the flood risk listHP9 1XY: not on the flood risk listHP9 1XZ: not on the flood risk listHP9 1YB: not on the flood risk listHP9 1YL: not on the flood risk listHP9 1YT: not on the flood risk list Beaconsfield Map of every postcode in the HP9 1 sector, by flood risk Of the 265 postcodes in the HP9 1 sector that ONS places, 265 are not on the Environment Agency's at-risk list. Places named: Beaconsfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Beaconsfield
  • 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: 265

Of the 265 postcodes in the HP9 1 sector that ONS places, 265 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

What do homes sell for in HP9 1?

Homes in HP9 1 sold for a typical £860,000 in the 12 months to August 2026, across 89 sales, down 11.3% on the 12 months before, HM Land Registry's figures show.

£860,000 typical price, the 12 months to August 2026
£970,000 12 months to August 2025
▼ down 11.3% on the 12 months before
  • Detached £1,310,000 37 sales
  • Semi-detached £717,250 20 sales
  • Terraced £690,000 10 sales
  • Flat or maisonette £390,000 22 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 HP9 1. 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 HP9 1

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.

HP9 1AAHP9 1ABHP9 1ADHP9 1AEHP9 1AFHP9 1AGHP9 1AHHP9 1AJHP9 1ALHP9 1ANHP9 1APHP9 1AQHP9 1ARHP9 1ASHP9 1ATHP9 1AUHP9 1AWHP9 1AXHP9 1AZHP9 1BAHP9 1BBHP9 1BDHP9 1BEHP9 1BFHP9 1BGHP9 1BHHP9 1BJHP9 1BLHP9 1BNHP9 1BPHP9 1BQHP9 1BSHP9 1BTHP9 1BUHP9 1BWHP9 1BXHP9 1BYHP9 1BZHP9 1DAHP9 1DBHP9 1DDHP9 1DEHP9 1DFHP9 1DGHP9 1DHHP9 1DJHP9 1DLHP9 1DNHP9 1DPHP9 1DQHP9 1DRHP9 1DSHP9 1DTHP9 1DUHP9 1DWHP9 1DXHP9 1DYHP9 1DZHP9 1EAHP9 1EBHP9 1EDHP9 1EEHP9 1EFHP9 1EGHP9 1EHHP9 1EJHP9 1ELHP9 1ENHP9 1EPHP9 1EQHP9 1ERHP9 1ESHP9 1ETHP9 1EUHP9 1EWHP9 1EXHP9 1EYHP9 1EZHP9 1FBHP9 1FDHP9 1FNHP9 1FUHP9 1FWHP9 1FYHP9 1FZHP9 1GAHP9 1GEHP9 1GFHP9 1GGHP9 1GNHP9 1GQHP9 1GWHP9 1GYHP9 1HAHP9 1HEHP9 1HGHP9 1HHHP9 1HJHP9 1HLHP9 1HNHP9 1HPHP9 1HQHP9 1HRHP9 1HSHP9 1HTHP9 1HUHP9 1HWHP9 1HZHP9 1JAHP9 1JBHP9 1JGHP9 1JHHP9 1JJHP9 1JLHP9 1JNHP9 1JPHP9 1JQHP9 1JRHP9 1JSHP9 1JTHP9 1JUHP9 1JWHP9 1JXHP9 1JYHP9 1JZHP9 1LAHP9 1LFHP9 1LGHP9 1LHHP9 1LJHP9 1LLHP9 1LNHP9 1LSHP9 1LTHP9 1LUHP9 1LWHP9 1LXHP9 1LYHP9 1LZHP9 1NAHP9 1NBHP9 1NDHP9 1NEHP9 1NLHP9 1NNHP9 1NZHP9 1PAHP9 1PBHP9 1PDHP9 1PEHP9 1PFHP9 1PGHP9 1PHHP9 1PJHP9 1PLHP9 1PNHP9 1PPHP9 1PQHP9 1PRHP9 1PTHP9 1PUHP9 1PWHP9 1PXHP9 1QBHP9 1QDHP9 1QEHP9 1QFHP9 1QGHP9 1QHHP9 1QJHP9 1QLHP9 1QQHP9 1QRHP9 1QSHP9 1QTHP9 1QUHP9 1QWHP9 1QXHP9 1QYHP9 1QZHP9 1RBHP9 1RDHP9 1REHP9 1RFHP9 1RGHP9 1RHHP9 1RJHP9 1RNHP9 1RPHP9 1RRHP9 1RSHP9 1RUHP9 1RWHP9 1RXHP9 1RYHP9 1RZHP9 1SAHP9 1SBHP9 1SDHP9 1SEHP9 1SFHP9 1SGHP9 1SHHP9 1SJHP9 1SQHP9 1SRHP9 1SSHP9 1STHP9 1SUHP9 1SWHP9 1SXHP9 1SYHP9 1SZHP9 1TAHP9 1TBHP9 1TDHP9 1TEHP9 1TFHP9 1TGHP9 1THHP9 1TLHP9 1TNHP9 1TPHP9 1TQHP9 1TRHP9 1TSHP9 1TTHP9 1TUHP9 1TWHP9 1TXHP9 1TYHP9 1TZHP9 1UBHP9 1UDHP9 1UEHP9 1UFHP9 1UGHP9 1UHHP9 1UNHP9 1UPHP9 1UQHP9 1URHP9 1USHP9 1UTHP9 1XAHP9 1XBHP9 1XDHP9 1XEHP9 1XFHP9 1XLHP9 1XNHP9 1XPHP9 1XRHP9 1XSHP9 1XTHP9 1XUHP9 1XWHP9 1XXHP9 1XYHP9 1XZHP9 1YBHP9 1YLHP9 1YTHP9 1ZUHP9 1ZZ

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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