HP4 2 postcode sector in the HP4 district

HP4 2 is a sector of the HP4 district: every postcode that starts HP4 2. It has 239 postcodes in use, 5 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 HP4 2 sector, by flood risk

Map of every postcode in the HP4 2 sector, by flood risk Of the 239 postcodes in the HP4 2 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst and 223 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Berkhamsted. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A41A4251 HP4 2AE: not on the flood risk listHP4 2AF: not on the flood risk listHP4 2AH: not on the flood risk listHP4 2AJ: not on the flood risk listHP4 2AL: not on the flood risk listHP4 2AS: not on the flood risk listHP4 2AX: not on the flood risk listHP4 2AZ: not on the flood risk listHP4 2BB: not on the flood risk listHP4 2BG: not on the flood risk listHP4 2BJ: not on the flood risk listHP4 2BL: not on the flood risk listHP4 2BN: not on the flood risk listHP4 2BP: not on the flood risk listHP4 2BQ: not on the flood risk listHP4 2BS: not on the flood risk listHP4 2BT: not on the flood risk listHP4 2BU: not on the flood risk listHP4 2BW: not on the flood risk listHP4 2BX: not on the flood risk listHP4 2BY: not on the flood risk listHP4 2DA: not on the flood risk listHP4 2DD: not on the flood risk listHP4 2DE: not on the flood risk listHP4 2DF: not on the flood risk listHP4 2DH: not on the flood risk listHP4 2DJ: not on the flood risk listHP4 2DL: not on the flood risk listHP4 2DP: not on the flood risk listHP4 2DQ: not on the flood risk listHP4 2DR: not on the flood risk listHP4 2DS: not on the flood risk listHP4 2DT: not on the flood risk listHP4 2DU: not on the flood risk listHP4 2ED: not on the flood risk listHP4 2EE: not on the flood risk listHP4 2EF: not on the flood risk listHP4 2EG: not on the flood risk listHP4 2EH: not on the flood risk listHP4 2EJ: not on the flood risk listHP4 2EN: not on the flood risk listHP4 2EP: not on the flood risk listHP4 2EQ: not on the flood risk listHP4 2ER: not on the flood risk listHP4 2ES: not on the flood risk listHP4 2ET: not on the flood risk listHP4 2EU: not on the flood risk listHP4 2EW: not on the flood risk listHP4 2EX: not on the flood risk listHP4 2EY: not on the flood risk listHP4 2EZ: not on the flood risk listHP4 2FE: not on the flood risk listHP4 2FF: not on the flood risk listHP4 2FG: not on the flood risk listHP4 2FS: not on the flood risk listHP4 2FU: not on the flood risk listHP4 2FW: not on the flood risk listHP4 2FX: not on the flood risk listHP4 2FY: not on the flood risk listHP4 2GA: not on the flood risk listHP4 2GB: not on the flood risk listHP4 2GD: not on the flood risk listHP4 2GE: not on the flood risk listHP4 2GF: not on the flood risk listHP4 2GH: not on the flood risk listHP4 2GJ: not on the flood risk listHP4 2GP: not on the flood risk listHP4 2GR: not on the flood risk listHP4 2GS: not on the flood risk listHP4 2GT: not on the flood risk listHP4 2GU: not on the flood risk listHP4 2GW: not on the flood risk listHP4 2GX: not on the flood risk listHP4 2GY: not on the flood risk listHP4 2GZ: not on the flood risk listHP4 2HB: not on the flood risk listHP4 2HE: not on the flood risk listHP4 2HF: not on the flood risk listHP4 2HG: not on the flood risk listHP4 2HH: not on the flood risk listHP4 2HJ: not on the flood risk listHP4 2HL: not on the flood risk listHP4 2HN: not on the flood risk listHP4 2HP: not on the flood risk listHP4 2HQ: not on the flood risk listHP4 2HR: not on the flood risk listHP4 2HS: not on the flood risk listHP4 2HT: not on the flood risk listHP4 2HU: not on the flood risk listHP4 2HW: not on the flood risk listHP4 2HX: not on the flood risk listHP4 2HY: not on the flood risk listHP4 2HZ: not on the flood risk listHP4 2JF: not on the flood risk listHP4 2JG: not on the flood risk listHP4 2JH: not on the flood risk listHP4 2JJ: not on the flood risk listHP4 2JL: not on the flood risk listHP4 2JN: not on the flood risk listHP4 2JP: not on the flood risk listHP4 2JQ: not on the flood risk listHP4 2JR: not on the flood risk listHP4 2JS: not on the flood risk listHP4 2JU: not on the flood risk listHP4 2JW: not on the flood risk listHP4 2JZ: not on the flood risk listHP4 2LA: not on the flood risk listHP4 2LB: not on the flood risk listHP4 2LD: not on the flood risk listHP4 2LE: not on the flood risk listHP4 2LF: not on the flood risk listHP4 2LG: not on the flood risk listHP4 2LH: not on the flood risk listHP4 2LJ: not on the flood risk listHP4 2LL: not on the flood risk listHP4 2LN: not on the flood risk listHP4 2LP: not on the flood risk listHP4 2LQ: not on the flood risk listHP4 2LR: not on the flood risk listHP4 2LS: not on the flood risk listHP4 2LW: not on the flood risk listHP4 2NA: not on the flood risk listHP4 2NB: not on the flood risk listHP4 2ND: not on the flood risk listHP4 2NE: not on the flood risk listHP4 2NF: not on the flood risk listHP4 2NG: not on the flood risk listHP4 2NH: not on the flood risk listHP4 2NJ: not on the flood risk listHP4 2NL: not on the flood risk listHP4 2NN: not on the flood risk listHP4 2NP: not on the flood risk listHP4 2NR: not on the flood risk listHP4 2NU: not on the flood risk listHP4 2NW: not on the flood risk listHP4 2NX: not on the flood risk listHP4 2NY: not on the flood risk listHP4 2NZ: not on the flood risk listHP4 2PA: not on the flood risk listHP4 2PB: not on the flood risk listHP4 2PD: not on the flood risk listHP4 2PE: not on the flood risk listHP4 2PF: not on the flood risk listHP4 2PG: not on the flood risk listHP4 2PH: not on the flood risk listHP4 2PJ: not on the flood risk listHP4 2PL: not on the flood risk listHP4 2PN: not on the flood risk listHP4 2PP: not on the flood risk listHP4 2PQ: not on the flood risk listHP4 2PR: not on the flood risk listHP4 2PS: not on the flood risk listHP4 2PT: not on the flood risk listHP4 2PU: not on the flood risk listHP4 2PX: not on the flood risk listHP4 2QA: not on the flood risk listHP4 2QB: not on the flood risk listHP4 2QD: not on the flood risk listHP4 2QF: not on the flood risk listHP4 2QG: not on the flood risk listHP4 2QH: not on the flood risk listHP4 2QJ: not on the flood risk listHP4 2QL: not on the flood risk listHP4 2QQ: not on the flood risk listHP4 2QR: not on the flood risk listHP4 2QS: not on the flood risk listHP4 2QT: not on the flood risk listHP4 2QW: not on the flood risk listHP4 2QX: not on the flood risk listHP4 2QY: not on the flood risk listHP4 2QZ: not on the flood risk listHP4 2RA: not on the flood risk listHP4 2RB: not on the flood risk listHP4 2RD: not on the flood risk listHP4 2RE: not on the flood risk listHP4 2RF: not on the flood risk listHP4 2RG: not on the flood risk listHP4 2RH: not on the flood risk listHP4 2RJ: not on the flood risk listHP4 2RL: not on the flood risk listHP4 2RP: not on the flood risk listHP4 2RQ: not on the flood risk listHP4 2RR: not on the flood risk listHP4 2RT: not on the flood risk listHP4 2RX: not on the flood risk listHP4 2RY: not on the flood risk listHP4 2RZ: not on the flood risk listHP4 2SD: not on the flood risk listHP4 2SE: not on the flood risk listHP4 2SF: not on the flood risk listHP4 2SG: not on the flood risk listHP4 2SH: not on the flood risk listHP4 2SL: not on the flood risk listHP4 2SN: not on the flood risk listHP4 2SP: not on the flood risk listHP4 2SQ: not on the flood risk listHP4 2ST: not on the flood risk listHP4 2SU: not on the flood risk listHP4 2SX: not on the flood risk listHP4 2SY: not on the flood risk listHP4 2SZ: not on the flood risk listHP4 2TS: not on the flood risk listHP4 2UJ: not on the flood risk listHP4 2WA: not on the flood risk listHP4 2WD: not on the flood risk listHP4 2WF: not on the flood risk listHP4 2WG: not on the flood risk listHP4 2WQ: not on the flood risk listHP4 2XF: not on the flood risk listHP4 2XT: not on the flood risk listHP4 2YD: not on the flood risk listHP4 2DW: low flood risk at worstHP4 2DX: low flood risk at worstHP4 2HD: low flood risk at worstHP4 2BA: medium flood risk at worstHP4 2AA: high flood riskHP4 2AB: high flood riskHP4 2DZ: high flood riskHP4 2EA: high flood riskHP4 2EB: high flood riskHP4 2FN: high flood riskHP4 2HA: high flood riskHP4 2JE: high flood riskHP4 2NS: high flood riskHP4 2NT: high flood riskHP4 2RS: high flood riskHP4 2UA: high flood risk Berkhamsted 5 postcodes at high or medium risk, outlined: this goes to HP4 2JE, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the HP4 2 sector, by flood risk Of the 239 postcodes in the HP4 2 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst and 223 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Berkhamsted. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A41A416 Berkhamsted
  • A home or business at high risk: 12
  • At medium risk at worst: 1
  • At low risk at worst: 3
  • At very low risk only: 0
  • Not on the at-risk list: 223
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 239 postcodes in the HP4 2 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 3 are at low risk at worst and 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

HP4 2JE12 at high riskHP4 2HA9 at high riskHP4 2EB5 at high riskHP4 2EA2 at high riskHP4 2FN2 at high riskHP4 2NS2 at high riskHP4 2NT2 at high riskHP4 2RS2 at high riskHP4 2UA2 at high riskHP4 2AA1 at high riskHP4 2AB1 at high riskHP4 2DZ1 at high risk

Where the postcodes at high or medium risk lie together

  • 5 postcodes at high or medium risk, outlined on the map. HP4 2JE, is the one with most homes and businesses at high risk.

What do homes sell for in HP4 2?

Homes in HP4 2 sold for a typical £645,000 in the 12 months to August 2026, across 108 sales, up 16.1% on the 12 months before, HM Land Registry's figures show.

£645,000 typical price, the 12 months to August 2026
£555,555 12 months to August 2025
▲ up 16.1% on the 12 months before
  • Detached £1,226,000 22 sales
  • Semi-detached £764,000 22 sales
  • Terraced £528,000 37 sales
  • Flat or maisonette £401,000 27 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 HP4 2. 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 HP4 2

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.

HP4 2AAHP4 2ABHP4 2AEHP4 2AFHP4 2AGHP4 2AHHP4 2AJHP4 2ALHP4 2AQHP4 2ASHP4 2AXHP4 2AZHP4 2BAHP4 2BBHP4 2BGHP4 2BJHP4 2BLHP4 2BNHP4 2BPHP4 2BQHP4 2BSHP4 2BTHP4 2BUHP4 2BWHP4 2BXHP4 2BYHP4 2DAHP4 2DDHP4 2DEHP4 2DFHP4 2DGHP4 2DHHP4 2DJHP4 2DLHP4 2DPHP4 2DQHP4 2DRHP4 2DSHP4 2DTHP4 2DUHP4 2DWHP4 2DXHP4 2DZHP4 2EAHP4 2EBHP4 2EDHP4 2EEHP4 2EFHP4 2EGHP4 2EHHP4 2EJHP4 2ELHP4 2ENHP4 2EPHP4 2EQHP4 2ERHP4 2ESHP4 2ETHP4 2EUHP4 2EWHP4 2EXHP4 2EYHP4 2EZHP4 2FEHP4 2FFHP4 2FGHP4 2FNHP4 2FQHP4 2FSHP4 2FTHP4 2FUHP4 2FWHP4 2FXHP4 2FYHP4 2FZHP4 2GAHP4 2GBHP4 2GDHP4 2GEHP4 2GFHP4 2GHHP4 2GJHP4 2GPHP4 2GRHP4 2GSHP4 2GTHP4 2GUHP4 2GWHP4 2GXHP4 2GYHP4 2GZHP4 2HAHP4 2HBHP4 2HDHP4 2HEHP4 2HFHP4 2HGHP4 2HHHP4 2HJHP4 2HLHP4 2HNHP4 2HPHP4 2HQHP4 2HRHP4 2HSHP4 2HTHP4 2HUHP4 2HWHP4 2HXHP4 2HYHP4 2HZHP4 2JEHP4 2JFHP4 2JGHP4 2JHHP4 2JJHP4 2JLHP4 2JNHP4 2JPHP4 2JQHP4 2JRHP4 2JSHP4 2JTHP4 2JUHP4 2JWHP4 2JZHP4 2LAHP4 2LBHP4 2LDHP4 2LEHP4 2LFHP4 2LGHP4 2LHHP4 2LJHP4 2LLHP4 2LNHP4 2LPHP4 2LQHP4 2LRHP4 2LSHP4 2LWHP4 2NAHP4 2NBHP4 2NDHP4 2NEHP4 2NFHP4 2NGHP4 2NHHP4 2NJHP4 2NLHP4 2NNHP4 2NPHP4 2NRHP4 2NSHP4 2NTHP4 2NUHP4 2NWHP4 2NXHP4 2NYHP4 2NZHP4 2PAHP4 2PBHP4 2PDHP4 2PEHP4 2PFHP4 2PGHP4 2PHHP4 2PJHP4 2PLHP4 2PNHP4 2PPHP4 2PQHP4 2PRHP4 2PSHP4 2PTHP4 2PUHP4 2PXHP4 2QAHP4 2QBHP4 2QDHP4 2QFHP4 2QGHP4 2QHHP4 2QJHP4 2QLHP4 2QQHP4 2QRHP4 2QSHP4 2QTHP4 2QUHP4 2QWHP4 2QXHP4 2QYHP4 2QZHP4 2RAHP4 2RBHP4 2RDHP4 2REHP4 2RFHP4 2RGHP4 2RHHP4 2RJHP4 2RLHP4 2RPHP4 2RQHP4 2RRHP4 2RSHP4 2RTHP4 2RXHP4 2RYHP4 2RZHP4 2SDHP4 2SEHP4 2SFHP4 2SGHP4 2SHHP4 2SLHP4 2SNHP4 2SPHP4 2SQHP4 2STHP4 2SUHP4 2SXHP4 2SYHP4 2SZHP4 2TSHP4 2UAHP4 2UBHP4 2UJHP4 2WAHP4 2WBHP4 2WDHP4 2WEHP4 2WFHP4 2WGHP4 2WQHP4 2XFHP4 2XTHP4 2YD

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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