HP1 3 postcode sector in the HP1 district

HP1 3 is a sector of the HP1 district: every postcode that starts HP1 3. It has 200 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 HP1 3 sector, and which are new since 2020

Map of every postcode in the HP1 3 sector, by new since 2020 Of the 200 postcodes in the HP1 3 sector that ONS places, 4 are new since 2020 and 196 were in use before 2020. Places named: Gadebridge, Chaulden and Warners End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4146 HP1 3AA: before 2020HP1 3AB: before 2020HP1 3AD: before 2020HP1 3AF: before 2020HP1 3AH: before 2020HP1 3AL: before 2020HP1 3AQ: before 2020HP1 3AR: before 2020HP1 3AS: before 2020HP1 3AT: before 2020HP1 3AU: before 2020HP1 3AX: before 2020HP1 3BA: before 2020HP1 3BB: before 2020HP1 3BD: before 2020HP1 3BG: before 2020HP1 3BH: before 2020HP1 3BJ: before 2020HP1 3BL: before 2020HP1 3BN: before 2020HP1 3BP: before 2020HP1 3BS: before 2020HP1 3BT: before 2020HP1 3BU: before 2020HP1 3BW: before 2020HP1 3BY: before 2020HP1 3BZ: before 2020HP1 3DA: before 2020HP1 3DB: before 2020HP1 3DD: before 2020HP1 3DE: before 2020HP1 3DF: before 2020HP1 3DG: before 2020HP1 3DL: before 2020HP1 3DN: before 2020HP1 3DP: before 2020HP1 3DQ: before 2020HP1 3DS: before 2020HP1 3DT: before 2020HP1 3DU: before 2020HP1 3DW: before 2020HP1 3DX: before 2020HP1 3DY: before 2020HP1 3DZ: before 2020HP1 3EA: before 2020HP1 3EB: before 2020HP1 3ED: before 2020HP1 3EE: before 2020HP1 3EF: before 2020HP1 3EG: before 2020HP1 3EH: before 2020HP1 3EJ: before 2020HP1 3EN: before 2020HP1 3EP: before 2020HP1 3ER: before 2020HP1 3ES: before 2020HP1 3ET: before 2020HP1 3EU: before 2020HP1 3EW: before 2020HP1 3EX: before 2020HP1 3EY: before 2020HP1 3EZ: before 2020HP1 3HA: before 2020HP1 3HB: before 2020HP1 3HD: before 2020HP1 3HE: before 2020HP1 3HF: before 2020HP1 3HH: before 2020HP1 3HJ: before 2020HP1 3HP: before 2020HP1 3HR: before 2020HP1 3HS: before 2020HP1 3HT: before 2020HP1 3HU: before 2020HP1 3HW: before 2020HP1 3HX: before 2020HP1 3HY: before 2020HP1 3HZ: before 2020HP1 3JA: before 2020HP1 3JB: before 2020HP1 3JD: before 2020HP1 3JE: before 2020HP1 3JG: before 2020HP1 3JH: before 2020HP1 3JL: before 2020HP1 3JN: before 2020HP1 3JP: before 2020HP1 3JQ: before 2020HP1 3JR: before 2020HP1 3JS: before 2020HP1 3JT: before 2020HP1 3JU: before 2020HP1 3JW: before 2020HP1 3JX: before 2020HP1 3JY: before 2020HP1 3JZ: before 2020HP1 3LA: before 2020HP1 3LB: before 2020HP1 3LD: before 2020HP1 3LE: before 2020HP1 3LF: before 2020HP1 3LG: before 2020HP1 3LH: before 2020HP1 3LL: before 2020HP1 3LP: before 2020HP1 3LQ: before 2020HP1 3LR: before 2020HP1 3LW: before 2020HP1 3LX: before 2020HP1 3LY: before 2020HP1 3LZ: before 2020HP1 3NA: before 2020HP1 3NB: before 2020HP1 3NE: before 2020HP1 3NF: before 2020HP1 3NG: before 2020HP1 3NH: before 2020HP1 3NJ: before 2020HP1 3NL: before 2020HP1 3NN: before 2020HP1 3NP: before 2020HP1 3NQ: before 2020HP1 3NR: before 2020HP1 3NS: before 2020HP1 3NT: before 2020HP1 3NU: before 2020HP1 3NW: before 2020HP1 3NX: before 2020HP1 3NY: before 2020HP1 3NZ: before 2020HP1 3PA: before 2020HP1 3PB: before 2020HP1 3PD: before 2020HP1 3PE: before 2020HP1 3PH: before 2020HP1 3PJ: before 2020HP1 3PL: before 2020HP1 3PN: before 2020HP1 3PP: before 2020HP1 3PR: before 2020HP1 3PS: before 2020HP1 3PT: before 2020HP1 3PU: before 2020HP1 3PW: before 2020HP1 3PX: before 2020HP1 3PY: before 2020HP1 3PZ: before 2020HP1 3QA: before 2020HP1 3QB: before 2020HP1 3QD: before 2020HP1 3QE: before 2020HP1 3QF: before 2020HP1 3QG: before 2020HP1 3QH: before 2020HP1 3QJ: before 2020HP1 3QL: before 2020HP1 3QN: before 2020HP1 3QP: before 2020HP1 3QQ: before 2020HP1 3QR: before 2020HP1 3QS: before 2020HP1 3QT: before 2020HP1 3QU: before 2020HP1 3QW: before 2020HP1 3QX: before 2020HP1 3QY: before 2020HP1 3QZ: before 2020HP1 3RA: before 2020HP1 3RD: before 2020HP1 3RE: before 2020HP1 3RG: before 2020HP1 3RL: before 2020HP1 3RN: before 2020HP1 3RP: before 2020HP1 3RQ: before 2020HP1 3RR: before 2020HP1 3RS: before 2020HP1 3RT: before 2020HP1 3RU: before 2020HP1 3RW: before 2020HP1 3SD: before 2020HP1 3SE: before 2020HP1 3SF: before 2020HP1 3SG: before 2020HP1 3SJ: before 2020HP1 3SL: before 2020HP1 3SP: before 2020HP1 3SQ: before 2020HP1 3TR: before 2020HP1 3TU: before 2020HP1 3FA: new since 2020HP1 3FB: new since 2020HP1 3FD: new since 2020HP1 3RJ: new since 2020 GadebridgeChaulden and Warners End Map of every postcode in the HP1 3 sector, by new since 2020 Of the 200 postcodes in the HP1 3 sector that ONS places, 4 are new since 2020 and 196 were in use before 2020. Places named: Gadebridge, Chaulden and Warners End. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. GadebridgeChaulden and Warners End
  • New since 2020: 4
  • In use before 2020: 196

Of the 200 postcodes in the HP1 3 sector that ONS places, 4 are new since 2020 and 196 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. 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; 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

HP1 3FDMarch 2023HP1 3FBOctober 2021HP1 3RJApril 2021HP1 3FAJuly 2020

What do homes sell for in HP1 3?

Homes in HP1 3 sold for a typical £390,000 in the 12 months to August 2026, across 87 sales, down 6.3% on the 12 months before, HM Land Registry's figures show.

£390,000 typical price, the 12 months to August 2026
£416,250 12 months to August 2025
▼ down 6.3% on the 12 months before
  • Detached £625,000 9 sales
  • Semi-detached £442,000 9 sales
  • Terraced £390,000 58 sales
  • Flat or maisonette £266,500 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 HP1 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 HP1 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.

HP1 3AAHP1 3ABHP1 3ADHP1 3AEHP1 3AFHP1 3AHHP1 3ALHP1 3ANHP1 3AQHP1 3ARHP1 3ASHP1 3ATHP1 3AUHP1 3AWHP1 3AXHP1 3BAHP1 3BBHP1 3BDHP1 3BGHP1 3BHHP1 3BJHP1 3BLHP1 3BNHP1 3BPHP1 3BSHP1 3BTHP1 3BUHP1 3BWHP1 3BYHP1 3BZHP1 3DAHP1 3DBHP1 3DDHP1 3DEHP1 3DFHP1 3DGHP1 3DLHP1 3DNHP1 3DPHP1 3DQHP1 3DSHP1 3DTHP1 3DUHP1 3DWHP1 3DXHP1 3DYHP1 3DZHP1 3EAHP1 3EBHP1 3EDHP1 3EEHP1 3EFHP1 3EGHP1 3EHHP1 3EJHP1 3ENHP1 3EPHP1 3ERHP1 3ESHP1 3ETHP1 3EUHP1 3EWHP1 3EXHP1 3EYHP1 3EZHP1 3FAHP1 3FBHP1 3FDHP1 3HAHP1 3HBHP1 3HDHP1 3HEHP1 3HFHP1 3HHHP1 3HJHP1 3HPHP1 3HRHP1 3HSHP1 3HTHP1 3HUHP1 3HWHP1 3HXHP1 3HYHP1 3HZHP1 3JAHP1 3JBHP1 3JDHP1 3JEHP1 3JGHP1 3JHHP1 3JLHP1 3JNHP1 3JPHP1 3JQHP1 3JRHP1 3JSHP1 3JTHP1 3JUHP1 3JWHP1 3JXHP1 3JYHP1 3JZHP1 3LAHP1 3LBHP1 3LDHP1 3LEHP1 3LFHP1 3LGHP1 3LHHP1 3LLHP1 3LPHP1 3LQHP1 3LRHP1 3LWHP1 3LXHP1 3LYHP1 3LZHP1 3NAHP1 3NBHP1 3NDHP1 3NEHP1 3NFHP1 3NGHP1 3NHHP1 3NJHP1 3NLHP1 3NNHP1 3NPHP1 3NQHP1 3NRHP1 3NSHP1 3NTHP1 3NUHP1 3NWHP1 3NXHP1 3NYHP1 3NZHP1 3PAHP1 3PBHP1 3PDHP1 3PEHP1 3PHHP1 3PJHP1 3PLHP1 3PNHP1 3PPHP1 3PRHP1 3PSHP1 3PTHP1 3PUHP1 3PWHP1 3PXHP1 3PYHP1 3PZHP1 3QAHP1 3QBHP1 3QDHP1 3QEHP1 3QFHP1 3QGHP1 3QHHP1 3QJHP1 3QLHP1 3QNHP1 3QPHP1 3QQHP1 3QRHP1 3QSHP1 3QTHP1 3QUHP1 3QWHP1 3QXHP1 3QYHP1 3QZHP1 3RAHP1 3RBHP1 3RDHP1 3REHP1 3RFHP1 3RGHP1 3RJHP1 3RLHP1 3RNHP1 3RPHP1 3RQHP1 3RRHP1 3RSHP1 3RTHP1 3RUHP1 3RWHP1 3SDHP1 3SEHP1 3SFHP1 3SGHP1 3SJHP1 3SLHP1 3SPHP1 3SQHP1 3TRHP1 3TU

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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