HP5 3 postcode sector in the HP5 district

HP5 3 is a sector of the HP5 district: every postcode that starts HP5 3. It has 193 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 HP5 3 sector, and which are new since 2020

Map of every postcode in the HP5 3 sector, by new since 2020 Of the 193 postcodes in the HP5 3 sector that ONS places, 3 are new since 2020 and 190 were in use before 2020. Places named: Chesham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A41A416 HP5 3AA: before 2020HP5 3AD: before 2020HP5 3AE: before 2020HP5 3AG: before 2020HP5 3AH: before 2020HP5 3AJ: before 2020HP5 3AN: before 2020HP5 3AP: before 2020HP5 3AQ: before 2020HP5 3AR: before 2020HP5 3AS: before 2020HP5 3AT: before 2020HP5 3AU: before 2020HP5 3AW: before 2020HP5 3AX: before 2020HP5 3AY: before 2020HP5 3AZ: before 2020HP5 3BA: before 2020HP5 3BB: before 2020HP5 3BD: before 2020HP5 3BE: before 2020HP5 3BG: before 2020HP5 3BH: before 2020HP5 3BJ: before 2020HP5 3BL: before 2020HP5 3BN: before 2020HP5 3BP: before 2020HP5 3BQ: before 2020HP5 3BS: before 2020HP5 3BT: before 2020HP5 3BU: before 2020HP5 3BX: before 2020HP5 3BY: before 2020HP5 3BZ: before 2020HP5 3DA: before 2020HP5 3DB: before 2020HP5 3DD: before 2020HP5 3DE: before 2020HP5 3DF: before 2020HP5 3DH: before 2020HP5 3DJ: before 2020HP5 3DL: before 2020HP5 3DN: before 2020HP5 3DP: before 2020HP5 3DQ: before 2020HP5 3DR: before 2020HP5 3DW: before 2020HP5 3DX: before 2020HP5 3DY: before 2020HP5 3DZ: before 2020HP5 3EA: before 2020HP5 3ED: before 2020HP5 3EE: before 2020HP5 3EF: before 2020HP5 3EH: before 2020HP5 3EJ: before 2020HP5 3EL: before 2020HP5 3EN: before 2020HP5 3EP: before 2020HP5 3EQ: before 2020HP5 3ER: before 2020HP5 3ES: before 2020HP5 3ET: before 2020HP5 3EZ: before 2020HP5 3FD: before 2020HP5 3FE: before 2020HP5 3FF: before 2020HP5 3FG: before 2020HP5 3FH: before 2020HP5 3FJ: before 2020HP5 3HA: before 2020HP5 3HB: before 2020HP5 3HD: before 2020HP5 3HF: before 2020HP5 3HG: before 2020HP5 3HH: before 2020HP5 3HJ: before 2020HP5 3HL: before 2020HP5 3HN: before 2020HP5 3HP: before 2020HP5 3HQ: before 2020HP5 3HR: before 2020HP5 3HT: before 2020HP5 3HW: before 2020HP5 3HX: before 2020HP5 3HZ: before 2020HP5 3JA: before 2020HP5 3JB: before 2020HP5 3JD: before 2020HP5 3JE: before 2020HP5 3JF: before 2020HP5 3JG: before 2020HP5 3JH: before 2020HP5 3JJ: before 2020HP5 3JL: before 2020HP5 3JN: before 2020HP5 3JP: before 2020HP5 3JQ: before 2020HP5 3JT: before 2020HP5 3JU: before 2020HP5 3JW: before 2020HP5 3JX: before 2020HP5 3JY: before 2020HP5 3LA: before 2020HP5 3LB: before 2020HP5 3LD: before 2020HP5 3LE: before 2020HP5 3LF: before 2020HP5 3LG: before 2020HP5 3LH: before 2020HP5 3LJ: before 2020HP5 3LL: before 2020HP5 3LN: before 2020HP5 3LP: before 2020HP5 3LQ: before 2020HP5 3LR: before 2020HP5 3LS: before 2020HP5 3LU: before 2020HP5 3LW: before 2020HP5 3LX: before 2020HP5 3LZ: before 2020HP5 3NA: before 2020HP5 3NB: before 2020HP5 3NE: before 2020HP5 3NF: before 2020HP5 3NH: before 2020HP5 3NJ: before 2020HP5 3NP: before 2020HP5 3NR: before 2020HP5 3NS: before 2020HP5 3NT: before 2020HP5 3NU: before 2020HP5 3NX: before 2020HP5 3NY: before 2020HP5 3NZ: before 2020HP5 3PA: before 2020HP5 3PD: before 2020HP5 3PE: before 2020HP5 3PF: before 2020HP5 3PH: before 2020HP5 3PJ: before 2020HP5 3PL: before 2020HP5 3PN: before 2020HP5 3PP: before 2020HP5 3PQ: before 2020HP5 3PR: before 2020HP5 3PS: before 2020HP5 3PT: before 2020HP5 3PU: before 2020HP5 3PW: before 2020HP5 3PX: before 2020HP5 3PY: before 2020HP5 3QE: before 2020HP5 3QF: before 2020HP5 3QG: before 2020HP5 3QJ: before 2020HP5 3QN: before 2020HP5 3QP: before 2020HP5 3QQ: before 2020HP5 3QR: before 2020HP5 3QS: before 2020HP5 3QT: before 2020HP5 3QU: before 2020HP5 3QW: before 2020HP5 3QX: before 2020HP5 3QY: before 2020HP5 3QZ: before 2020HP5 3RA: before 2020HP5 3RB: before 2020HP5 3RD: before 2020HP5 3RE: before 2020HP5 3RH: before 2020HP5 3RJ: before 2020HP5 3RL: before 2020HP5 3RN: before 2020HP5 3RP: before 2020HP5 3RR: before 2020HP5 3RS: before 2020HP5 3RW: before 2020HP5 3SA: before 2020HP5 3SZ: before 2020HP5 3XT: before 2020HP5 3FL: new since 2020HP5 3FN: new since 2020HP5 3GB: new since 2020 Chesham Map of every postcode in the HP5 3 sector, by new since 2020 Of the 193 postcodes in the HP5 3 sector that ONS places, 3 are new since 2020 and 190 were in use before 2020. Places named: Chesham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A416A41 Chesham
  • New since 2020: 3
  • In use before 2020: 190

Of the 193 postcodes in the HP5 3 sector that ONS places, 3 are new since 2020 and 190 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 3 newest postcodes

HP5 3FNAugust 2021HP5 3FLApril 2021HP5 3GBJune 2020

What do homes sell for in HP5 3?

Homes in HP5 3 sold for a typical £485,000 in the 12 months to August 2026, across 75 sales, up 3.2% on the 12 months before, HM Land Registry's figures show.

£485,000 typical price, the 12 months to August 2026
£470,000 12 months to August 2025
▲ up 3.2% on the 12 months before
  • Detached £860,000 17 sales
  • Semi-detached £500,000 23 sales
  • Terraced £437,500 24 sales
  • Flat or maisonette £257,500 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 HP5 3. 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 HP5 3

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.

HP5 3AAHP5 3ABHP5 3ADHP5 3AEHP5 3AFHP5 3AGHP5 3AHHP5 3AJHP5 3ANHP5 3APHP5 3AQHP5 3ARHP5 3ASHP5 3ATHP5 3AUHP5 3AWHP5 3AXHP5 3AYHP5 3AZHP5 3BAHP5 3BBHP5 3BDHP5 3BEHP5 3BGHP5 3BHHP5 3BJHP5 3BLHP5 3BNHP5 3BPHP5 3BQHP5 3BSHP5 3BTHP5 3BUHP5 3BWHP5 3BXHP5 3BYHP5 3BZHP5 3DAHP5 3DBHP5 3DDHP5 3DEHP5 3DFHP5 3DHHP5 3DJHP5 3DLHP5 3DNHP5 3DPHP5 3DQHP5 3DRHP5 3DWHP5 3DXHP5 3DYHP5 3DZHP5 3EAHP5 3EDHP5 3EEHP5 3EFHP5 3EGHP5 3EHHP5 3EJHP5 3ELHP5 3ENHP5 3EPHP5 3EQHP5 3ERHP5 3ESHP5 3ETHP5 3EZHP5 3FDHP5 3FEHP5 3FFHP5 3FGHP5 3FHHP5 3FJHP5 3FLHP5 3FNHP5 3GAHP5 3GBHP5 3HAHP5 3HBHP5 3HDHP5 3HFHP5 3HGHP5 3HHHP5 3HJHP5 3HLHP5 3HNHP5 3HPHP5 3HQHP5 3HRHP5 3HTHP5 3HWHP5 3HXHP5 3HYHP5 3HZHP5 3JAHP5 3JBHP5 3JDHP5 3JEHP5 3JFHP5 3JGHP5 3JHHP5 3JJHP5 3JLHP5 3JNHP5 3JPHP5 3JQHP5 3JTHP5 3JUHP5 3JWHP5 3JXHP5 3JYHP5 3LAHP5 3LBHP5 3LDHP5 3LEHP5 3LFHP5 3LGHP5 3LHHP5 3LJHP5 3LLHP5 3LNHP5 3LPHP5 3LQHP5 3LRHP5 3LSHP5 3LUHP5 3LWHP5 3LXHP5 3LZHP5 3NAHP5 3NBHP5 3NEHP5 3NFHP5 3NHHP5 3NJHP5 3NPHP5 3NQHP5 3NRHP5 3NSHP5 3NTHP5 3NUHP5 3NXHP5 3NYHP5 3NZHP5 3PAHP5 3PDHP5 3PEHP5 3PFHP5 3PHHP5 3PJHP5 3PLHP5 3PNHP5 3PPHP5 3PQHP5 3PRHP5 3PSHP5 3PTHP5 3PUHP5 3PWHP5 3PXHP5 3PYHP5 3QEHP5 3QFHP5 3QGHP5 3QJHP5 3QNHP5 3QPHP5 3QQHP5 3QRHP5 3QSHP5 3QTHP5 3QUHP5 3QWHP5 3QXHP5 3QYHP5 3QZHP5 3RAHP5 3RBHP5 3RDHP5 3REHP5 3RHHP5 3RJHP5 3RLHP5 3RNHP5 3RPHP5 3RRHP5 3RSHP5 3RWHP5 3SAHP5 3SZHP5 3XTHP5 3YD

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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