HP8 4 postcode sector in the HP8 district

HP8 4 is a sector of the HP8 district: every postcode that starts HP8 4. It has 220 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 HP8 4 sector, and which are new since 2020

Map of every postcode in the HP8 4 sector, by new since 2020 Of the 220 postcodes in the HP8 4 sector that ONS places, 4 are new since 2020 and 216 were in use before 2020. Places named: Amersham, Little Chalfont, Chalfont St Giles, Seer Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A404A355 HP8 4AA: before 2020HP8 4AB: before 2020HP8 4AE: before 2020HP8 4AF: before 2020HP8 4AG: before 2020HP8 4AH: before 2020HP8 4AJ: before 2020HP8 4AL: before 2020HP8 4AN: before 2020HP8 4AP: before 2020HP8 4AQ: before 2020HP8 4AR: before 2020HP8 4AS: before 2020HP8 4AW: before 2020HP8 4AX: before 2020HP8 4BA: before 2020HP8 4BB: before 2020HP8 4BD: before 2020HP8 4BE: before 2020HP8 4BG: before 2020HP8 4BH: before 2020HP8 4BJ: before 2020HP8 4BL: before 2020HP8 4BN: before 2020HP8 4BP: before 2020HP8 4BQ: before 2020HP8 4BS: before 2020HP8 4BT: before 2020HP8 4BW: before 2020HP8 4BX: before 2020HP8 4BY: before 2020HP8 4DA: before 2020HP8 4DB: before 2020HP8 4DD: before 2020HP8 4DE: before 2020HP8 4DF: before 2020HP8 4DG: before 2020HP8 4DH: before 2020HP8 4DJ: before 2020HP8 4DL: before 2020HP8 4DN: before 2020HP8 4DP: before 2020HP8 4DQ: before 2020HP8 4DR: before 2020HP8 4DS: before 2020HP8 4DT: before 2020HP8 4DU: before 2020HP8 4DW: before 2020HP8 4DX: before 2020HP8 4DY: before 2020HP8 4DZ: before 2020HP8 4EA: before 2020HP8 4EB: before 2020HP8 4ED: before 2020HP8 4EE: before 2020HP8 4EF: before 2020HP8 4EG: before 2020HP8 4EH: before 2020HP8 4EJ: before 2020HP8 4EL: before 2020HP8 4EN: before 2020HP8 4EP: before 2020HP8 4EQ: before 2020HP8 4ER: before 2020HP8 4ES: before 2020HP8 4ET: before 2020HP8 4EU: before 2020HP8 4EW: before 2020HP8 4EX: before 2020HP8 4EY: before 2020HP8 4FA: before 2020HP8 4FB: before 2020HP8 4FF: before 2020HP8 4FG: before 2020HP8 4HA: before 2020HP8 4HG: before 2020HP8 4HH: before 2020HP8 4HJ: before 2020HP8 4HL: before 2020HP8 4HN: before 2020HP8 4HP: before 2020HP8 4HQ: before 2020HP8 4HR: before 2020HP8 4HS: before 2020HP8 4HT: before 2020HP8 4HU: before 2020HP8 4HW: before 2020HP8 4HX: before 2020HP8 4HY: before 2020HP8 4HZ: before 2020HP8 4JA: before 2020HP8 4JB: before 2020HP8 4JD: before 2020HP8 4JH: before 2020HP8 4JJ: before 2020HP8 4JL: before 2020HP8 4JN: before 2020HP8 4JR: before 2020HP8 4JS: before 2020HP8 4JT: before 2020HP8 4JW: before 2020HP8 4JY: before 2020HP8 4JZ: before 2020HP8 4LA: before 2020HP8 4LB: before 2020HP8 4LD: before 2020HP8 4LE: before 2020HP8 4LF: before 2020HP8 4LG: before 2020HP8 4LH: before 2020HP8 4LJ: before 2020HP8 4LL: before 2020HP8 4LN: before 2020HP8 4LP: before 2020HP8 4LQ: before 2020HP8 4LW: before 2020HP8 4NB: before 2020HP8 4ND: before 2020HP8 4NE: before 2020HP8 4NF: before 2020HP8 4NG: before 2020HP8 4NH: before 2020HP8 4NJ: before 2020HP8 4NL: before 2020HP8 4NN: before 2020HP8 4NP: before 2020HP8 4NQ: before 2020HP8 4NR: before 2020HP8 4NS: before 2020HP8 4NT: before 2020HP8 4NW: before 2020HP8 4NX: before 2020HP8 4NY: before 2020HP8 4NZ: before 2020HP8 4PB: before 2020HP8 4PD: before 2020HP8 4PE: before 2020HP8 4PF: before 2020HP8 4PG: before 2020HP8 4PH: before 2020HP8 4PP: before 2020HP8 4PR: before 2020HP8 4PS: before 2020HP8 4PT: before 2020HP8 4PU: before 2020HP8 4PW: before 2020HP8 4PX: before 2020HP8 4PZ: before 2020HP8 4QA: before 2020HP8 4QD: before 2020HP8 4QF: before 2020HP8 4QG: before 2020HP8 4QH: before 2020HP8 4QJ: before 2020HP8 4QN: before 2020HP8 4QR: before 2020HP8 4QT: before 2020HP8 4QU: before 2020HP8 4QX: before 2020HP8 4QY: before 2020HP8 4QZ: before 2020HP8 4RA: before 2020HP8 4RB: before 2020HP8 4RD: before 2020HP8 4RE: before 2020HP8 4RF: before 2020HP8 4RG: before 2020HP8 4RP: before 2020HP8 4RQ: before 2020HP8 4RS: before 2020HP8 4RT: before 2020HP8 4RU: before 2020HP8 4RX: before 2020HP8 4RY: before 2020HP8 4RZ: before 2020HP8 4SA: before 2020HP8 4SB: before 2020HP8 4SD: before 2020HP8 4SF: before 2020HP8 4SG: before 2020HP8 4SH: before 2020HP8 4SJ: before 2020HP8 4SL: before 2020HP8 4SN: before 2020HP8 4SP: before 2020HP8 4SQ: before 2020HP8 4SR: before 2020HP8 4SS: before 2020HP8 4SU: before 2020HP8 4TA: before 2020HP8 4TG: before 2020HP8 4TH: before 2020HP8 4TJ: before 2020HP8 4TL: before 2020HP8 4TN: before 2020HP8 4TQ: before 2020HP8 4TU: before 2020HP8 4TX: before 2020HP8 4TY: before 2020HP8 4TZ: before 2020HP8 4UA: before 2020HP8 4UB: before 2020HP8 4UD: before 2020HP8 4UJ: before 2020HP8 4UT: before 2020HP8 4XH: before 2020HP8 4FJ: new since 2020HP8 4FL: new since 2020HP8 4FN: new since 2020HP8 4FP: new since 2020 AmershamLittle ChalfontChalfont St GilesSeer Green Map of every postcode in the HP8 4 sector, by new since 2020 Of the 220 postcodes in the HP8 4 sector that ONS places, 4 are new since 2020 and 216 were in use before 2020. Places named: Amersham, Little Chalfont, Chalfont St Giles. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. AmershamLittle ChalfontChalfont St Giles
  • New since 2020: 4
  • In use before 2020: 216

Of the 220 postcodes in the HP8 4 sector that ONS places, 4 are new since 2020 and 216 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 4 newest postcodes

HP8 4FNFebruary 2025HP8 4FPOctober 2024HP8 4FJJune 2021HP8 4FLApril 2021

What do homes sell for in HP8 4?

Homes in HP8 4 sold for a typical £730,000 in the 12 months to August 2026, across 71 sales, down 3.9% on the 12 months before, HM Land Registry's figures show.

£730,000 typical price, the 12 months to August 2026
£760,000 12 months to August 2025
▼ down 3.9% on the 12 months before
  • Detached £1,000,000 42 sales
  • Semi-detached £610,000 15 sales
  • Terraced £500,000 10 sales
  • Flat or maisonette 4 sales, too few to price

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 HP8 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 HP8 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.

HP8 4AAHP8 4ABHP8 4AEHP8 4AFHP8 4AGHP8 4AHHP8 4AJHP8 4ALHP8 4ANHP8 4APHP8 4AQHP8 4ARHP8 4ASHP8 4AWHP8 4AXHP8 4BAHP8 4BBHP8 4BDHP8 4BEHP8 4BGHP8 4BHHP8 4BJHP8 4BLHP8 4BNHP8 4BPHP8 4BQHP8 4BSHP8 4BTHP8 4BWHP8 4BXHP8 4BYHP8 4DAHP8 4DBHP8 4DDHP8 4DEHP8 4DFHP8 4DGHP8 4DHHP8 4DJHP8 4DLHP8 4DNHP8 4DPHP8 4DQHP8 4DRHP8 4DSHP8 4DTHP8 4DUHP8 4DWHP8 4DXHP8 4DYHP8 4DZHP8 4EAHP8 4EBHP8 4EDHP8 4EEHP8 4EFHP8 4EGHP8 4EHHP8 4EJHP8 4ELHP8 4ENHP8 4EPHP8 4EQHP8 4ERHP8 4ESHP8 4ETHP8 4EUHP8 4EWHP8 4EXHP8 4EYHP8 4FAHP8 4FBHP8 4FDHP8 4FFHP8 4FGHP8 4FJHP8 4FLHP8 4FNHP8 4FPHP8 4HAHP8 4HGHP8 4HHHP8 4HJHP8 4HLHP8 4HNHP8 4HPHP8 4HQHP8 4HRHP8 4HSHP8 4HTHP8 4HUHP8 4HWHP8 4HXHP8 4HYHP8 4HZHP8 4JAHP8 4JBHP8 4JDHP8 4JHHP8 4JJHP8 4JLHP8 4JNHP8 4JRHP8 4JSHP8 4JTHP8 4JWHP8 4JXHP8 4JYHP8 4JZHP8 4LAHP8 4LBHP8 4LDHP8 4LEHP8 4LFHP8 4LGHP8 4LHHP8 4LJHP8 4LLHP8 4LNHP8 4LPHP8 4LQHP8 4LRHP8 4LSHP8 4LWHP8 4NBHP8 4NDHP8 4NEHP8 4NFHP8 4NGHP8 4NHHP8 4NJHP8 4NLHP8 4NNHP8 4NPHP8 4NQHP8 4NRHP8 4NSHP8 4NTHP8 4NWHP8 4NXHP8 4NYHP8 4NZHP8 4PBHP8 4PDHP8 4PEHP8 4PFHP8 4PGHP8 4PHHP8 4PPHP8 4PRHP8 4PSHP8 4PTHP8 4PUHP8 4PWHP8 4PXHP8 4PYHP8 4PZHP8 4QAHP8 4QBHP8 4QDHP8 4QFHP8 4QGHP8 4QHHP8 4QJHP8 4QLHP8 4QNHP8 4QQHP8 4QRHP8 4QSHP8 4QTHP8 4QUHP8 4QWHP8 4QXHP8 4QYHP8 4QZHP8 4RAHP8 4RBHP8 4RDHP8 4REHP8 4RFHP8 4RGHP8 4RPHP8 4RQHP8 4RSHP8 4RTHP8 4RUHP8 4RXHP8 4RYHP8 4RZHP8 4SAHP8 4SBHP8 4SDHP8 4SFHP8 4SGHP8 4SHHP8 4SJHP8 4SLHP8 4SNHP8 4SPHP8 4SQHP8 4SRHP8 4SSHP8 4SUHP8 4TAHP8 4TGHP8 4THHP8 4TJHP8 4TLHP8 4TNHP8 4TQHP8 4TUHP8 4TXHP8 4TYHP8 4TZHP8 4UAHP8 4UBHP8 4UDHP8 4UJHP8 4UTHP8 4XH

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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