HP12 4 postcode sector in the HP12 district

HP12 4 is a sector of the HP12 district: every postcode that starts HP12 4. It has 223 postcodes in use, 10 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 HP12 4 sector, by flood risk

Map of every postcode in the HP12 4 sector, by flood risk Of the 223 postcodes in the HP12 4 sector that ONS places, 223 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Booker & Cressex, Sands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M40 HP12 4AA: not on the flood risk listHP12 4AB: not on the flood risk listHP12 4AD: not on the flood risk listHP12 4AE: not on the flood risk listHP12 4AF: not on the flood risk listHP12 4AG: not on the flood risk listHP12 4AH: not on the flood risk listHP12 4AJ: not on the flood risk listHP12 4AL: not on the flood risk listHP12 4AN: not on the flood risk listHP12 4AQ: not on the flood risk listHP12 4AR: not on the flood risk listHP12 4AS: not on the flood risk listHP12 4AT: not on the flood risk listHP12 4AU: not on the flood risk listHP12 4AW: not on the flood risk listHP12 4AX: not on the flood risk listHP12 4BA: not on the flood risk listHP12 4BB: not on the flood risk listHP12 4BD: not on the flood risk listHP12 4BF: not on the flood risk listHP12 4BG: not on the flood risk listHP12 4BJ: not on the flood risk listHP12 4BN: not on the flood risk listHP12 4BP: not on the flood risk listHP12 4BQ: not on the flood risk listHP12 4BS: not on the flood risk listHP12 4BT: not on the flood risk listHP12 4BU: not on the flood risk listHP12 4BW: not on the flood risk listHP12 4BX: not on the flood risk listHP12 4BY: not on the flood risk listHP12 4BZ: not on the flood risk listHP12 4DA: not on the flood risk listHP12 4DB: not on the flood risk listHP12 4DD: not on the flood risk listHP12 4DE: not on the flood risk listHP12 4DF: not on the flood risk listHP12 4DG: not on the flood risk listHP12 4DH: not on the flood risk listHP12 4DN: not on the flood risk listHP12 4DP: not on the flood risk listHP12 4DQ: not on the flood risk listHP12 4DS: not on the flood risk listHP12 4DW: not on the flood risk listHP12 4DX: not on the flood risk listHP12 4DY: not on the flood risk listHP12 4DZ: not on the flood risk listHP12 4EA: not on the flood risk listHP12 4ED: not on the flood risk listHP12 4EE: not on the flood risk listHP12 4EF: not on the flood risk listHP12 4EL: not on the flood risk listHP12 4EN: not on the flood risk listHP12 4EP: not on the flood risk listHP12 4EQ: not on the flood risk listHP12 4ES: not on the flood risk listHP12 4ET: not on the flood risk listHP12 4EU: not on the flood risk listHP12 4EW: not on the flood risk listHP12 4EX: not on the flood risk listHP12 4EY: not on the flood risk listHP12 4EZ: not on the flood risk listHP12 4FA: not on the flood risk listHP12 4FE: not on the flood risk listHP12 4FF: not on the flood risk listHP12 4FG: not on the flood risk listHP12 4FN: not on the flood risk listHP12 4FU: not on the flood risk listHP12 4FW: not on the flood risk listHP12 4FX: not on the flood risk listHP12 4FY: not on the flood risk listHP12 4HA: not on the flood risk listHP12 4HB: not on the flood risk listHP12 4HD: not on the flood risk listHP12 4HE: not on the flood risk listHP12 4HF: not on the flood risk listHP12 4HG: not on the flood risk listHP12 4HH: not on the flood risk listHP12 4HJ: not on the flood risk listHP12 4HQ: not on the flood risk listHP12 4HS: not on the flood risk listHP12 4HT: not on the flood risk listHP12 4HX: not on the flood risk listHP12 4JD: not on the flood risk listHP12 4JE: not on the flood risk listHP12 4JF: not on the flood risk listHP12 4JG: not on the flood risk listHP12 4JN: not on the flood risk listHP12 4JP: not on the flood risk listHP12 4JQ: not on the flood risk listHP12 4JR: not on the flood risk listHP12 4JX: not on the flood risk listHP12 4JY: not on the flood risk listHP12 4LA: not on the flood risk listHP12 4LD: not on the flood risk listHP12 4LE: not on the flood risk listHP12 4LF: not on the flood risk listHP12 4LG: not on the flood risk listHP12 4LH: not on the flood risk listHP12 4LJ: not on the flood risk listHP12 4LP: not on the flood risk listHP12 4LQ: not on the flood risk listHP12 4LR: not on the flood risk listHP12 4LS: not on the flood risk listHP12 4LT: not on the flood risk listHP12 4LU: not on the flood risk listHP12 4LX: not on the flood risk listHP12 4LY: not on the flood risk listHP12 4LZ: not on the flood risk listHP12 4NA: not on the flood risk listHP12 4NB: not on the flood risk listHP12 4ND: not on the flood risk listHP12 4NE: not on the flood risk listHP12 4NF: not on the flood risk listHP12 4NG: not on the flood risk listHP12 4NL: not on the flood risk listHP12 4NN: not on the flood risk listHP12 4NP: not on the flood risk listHP12 4NR: not on the flood risk listHP12 4NS: not on the flood risk listHP12 4NT: not on the flood risk listHP12 4NU: not on the flood risk listHP12 4NW: not on the flood risk listHP12 4NX: not on the flood risk listHP12 4NY: not on the flood risk listHP12 4NZ: not on the flood risk listHP12 4PA: not on the flood risk listHP12 4PB: not on the flood risk listHP12 4PD: not on the flood risk listHP12 4PE: not on the flood risk listHP12 4PF: not on the flood risk listHP12 4PG: not on the flood risk listHP12 4PH: not on the flood risk listHP12 4PJ: not on the flood risk listHP12 4PL: not on the flood risk listHP12 4PN: not on the flood risk listHP12 4PP: not on the flood risk listHP12 4PQ: not on the flood risk listHP12 4PR: not on the flood risk listHP12 4PS: not on the flood risk listHP12 4PT: not on the flood risk listHP12 4PU: not on the flood risk listHP12 4PW: not on the flood risk listHP12 4PZ: not on the flood risk listHP12 4QA: not on the flood risk listHP12 4QD: not on the flood risk listHP12 4QE: not on the flood risk listHP12 4QF: not on the flood risk listHP12 4QH: not on the flood risk listHP12 4QJ: not on the flood risk listHP12 4QL: not on the flood risk listHP12 4QN: not on the flood risk listHP12 4QP: not on the flood risk listHP12 4QQ: not on the flood risk listHP12 4QR: not on the flood risk listHP12 4QS: not on the flood risk listHP12 4QT: not on the flood risk listHP12 4QU: not on the flood risk listHP12 4QW: not on the flood risk listHP12 4QX: not on the flood risk listHP12 4QZ: not on the flood risk listHP12 4RA: not on the flood risk listHP12 4RB: not on the flood risk listHP12 4RD: not on the flood risk listHP12 4RG: not on the flood risk listHP12 4RH: not on the flood risk listHP12 4RJ: not on the flood risk listHP12 4RL: not on the flood risk listHP12 4RN: not on the flood risk listHP12 4RP: not on the flood risk listHP12 4RQ: not on the flood risk listHP12 4RR: not on the flood risk listHP12 4RS: not on the flood risk listHP12 4RT: not on the flood risk listHP12 4RU: not on the flood risk listHP12 4RW: not on the flood risk listHP12 4RX: not on the flood risk listHP12 4RY: not on the flood risk listHP12 4RZ: not on the flood risk listHP12 4SA: not on the flood risk listHP12 4SB: not on the flood risk listHP12 4SD: not on the flood risk listHP12 4SF: not on the flood risk listHP12 4SG: not on the flood risk listHP12 4SJ: not on the flood risk listHP12 4SL: not on the flood risk listHP12 4SN: not on the flood risk listHP12 4SP: not on the flood risk listHP12 4SQ: not on the flood risk listHP12 4SR: not on the flood risk listHP12 4SS: not on the flood risk listHP12 4ST: not on the flood risk listHP12 4SU: not on the flood risk listHP12 4SW: not on the flood risk listHP12 4SX: not on the flood risk listHP12 4SY: not on the flood risk listHP12 4TA: not on the flood risk listHP12 4TB: not on the flood risk listHP12 4TE: not on the flood risk listHP12 4TH: not on the flood risk listHP12 4TJ: not on the flood risk listHP12 4TL: not on the flood risk listHP12 4TS: not on the flood risk listHP12 4TT: not on the flood risk listHP12 4TX: not on the flood risk listHP12 4TY: not on the flood risk listHP12 4TZ: not on the flood risk listHP12 4UA: not on the flood risk listHP12 4UB: not on the flood risk listHP12 4UD: not on the flood risk listHP12 4UE: not on the flood risk listHP12 4UF: not on the flood risk listHP12 4UG: not on the flood risk listHP12 4UH: not on the flood risk listHP12 4UN: not on the flood risk listHP12 4UQ: not on the flood risk listHP12 4UZ: not on the flood risk listHP12 4YH: not on the flood risk list Booker & CressexSands Map of every postcode in the HP12 4 sector, by flood risk Of the 223 postcodes in the HP12 4 sector that ONS places, 223 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Booker & Cressex, Sands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Booker & CressexSands
  • 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: 223

Of the 223 postcodes in the HP12 4 sector that ONS places, 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. Names in italics are council wards: we hold no town or village names here.

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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

HP12 4AP

What do homes sell for in HP12 4?

Homes in HP12 4 sold for a typical £409,500 in the 12 months to August 2026, across 92 sales, up 2.4% on the 12 months before, HM Land Registry's figures show.

£409,500 typical price, the 12 months to August 2026
£400,000 12 months to August 2025
▲ up 2.4% on the 12 months before
  • Detached £531,250 26 sales
  • Semi-detached £422,000 34 sales
  • Terraced £360,000 16 sales
  • Flat or maisonette £228,750 16 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 HP12 4. 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 HP12 4

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.

HP12 4AAHP12 4ABHP12 4ADHP12 4AEHP12 4AFHP12 4AGHP12 4AHHP12 4AJHP12 4ALHP12 4ANHP12 4APHP12 4AQHP12 4ARHP12 4ASHP12 4ATHP12 4AUHP12 4AWHP12 4AXHP12 4BAHP12 4BBHP12 4BDHP12 4BFHP12 4BGHP12 4BJHP12 4BNHP12 4BPHP12 4BQHP12 4BSHP12 4BTHP12 4BUHP12 4BWHP12 4BXHP12 4BYHP12 4BZHP12 4DAHP12 4DBHP12 4DDHP12 4DEHP12 4DFHP12 4DGHP12 4DHHP12 4DNHP12 4DPHP12 4DQHP12 4DSHP12 4DWHP12 4DXHP12 4DYHP12 4DZHP12 4EAHP12 4EDHP12 4EEHP12 4EFHP12 4EGHP12 4ELHP12 4ENHP12 4EPHP12 4EQHP12 4ESHP12 4ETHP12 4EUHP12 4EWHP12 4EXHP12 4EYHP12 4EZHP12 4FAHP12 4FEHP12 4FFHP12 4FGHP12 4FNHP12 4FUHP12 4FWHP12 4FXHP12 4FYHP12 4HAHP12 4HBHP12 4HDHP12 4HEHP12 4HFHP12 4HGHP12 4HHHP12 4HJHP12 4HQHP12 4HSHP12 4HTHP12 4HXHP12 4JDHP12 4JEHP12 4JFHP12 4JGHP12 4JNHP12 4JPHP12 4JQHP12 4JRHP12 4JXHP12 4JYHP12 4LAHP12 4LDHP12 4LEHP12 4LFHP12 4LGHP12 4LHHP12 4LJHP12 4LPHP12 4LQHP12 4LRHP12 4LSHP12 4LTHP12 4LUHP12 4LXHP12 4LYHP12 4LZHP12 4NAHP12 4NBHP12 4NDHP12 4NEHP12 4NFHP12 4NGHP12 4NLHP12 4NNHP12 4NPHP12 4NRHP12 4NSHP12 4NTHP12 4NUHP12 4NWHP12 4NXHP12 4NYHP12 4NZHP12 4PAHP12 4PBHP12 4PDHP12 4PEHP12 4PFHP12 4PGHP12 4PHHP12 4PJHP12 4PLHP12 4PNHP12 4PPHP12 4PQHP12 4PRHP12 4PSHP12 4PTHP12 4PUHP12 4PWHP12 4PZHP12 4QAHP12 4QDHP12 4QEHP12 4QFHP12 4QHHP12 4QJHP12 4QLHP12 4QNHP12 4QPHP12 4QQHP12 4QRHP12 4QSHP12 4QTHP12 4QUHP12 4QWHP12 4QXHP12 4QZHP12 4RAHP12 4RBHP12 4RDHP12 4RGHP12 4RHHP12 4RJHP12 4RLHP12 4RNHP12 4RPHP12 4RQHP12 4RRHP12 4RSHP12 4RTHP12 4RUHP12 4RWHP12 4RXHP12 4RYHP12 4RZHP12 4SAHP12 4SBHP12 4SDHP12 4SEHP12 4SFHP12 4SGHP12 4SJHP12 4SLHP12 4SNHP12 4SPHP12 4SQHP12 4SRHP12 4SSHP12 4STHP12 4SUHP12 4SWHP12 4SXHP12 4SYHP12 4TAHP12 4TBHP12 4TEHP12 4THHP12 4TJHP12 4TLHP12 4TSHP12 4TTHP12 4TUHP12 4TXHP12 4TYHP12 4TZHP12 4UAHP12 4UBHP12 4UDHP12 4UEHP12 4UFHP12 4UGHP12 4UHHP12 4UNHP12 4UQHP12 4UZHP12 4YH

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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