HP3 0 postcode sector in the HP3 district

HP3 0 is a sector of the HP3 district: every postcode that starts HP3 0. It has 220 postcodes in use, 4 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 HP3 0 sector, by gigabit broadband

Map of every postcode in the HP3 0 sector, by gigabit broadband Of the 220 postcodes in the HP3 0 sector that ONS places, 59 have no home or business that can get gigabit, 51 have some that can, 105 can all get it and 5 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 11 postcodes without gigabit; 8 postcodes without gigabit. Places named: Hemel Hempstead, Bovingdon, Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A41 HP3 0GP: no Ofcom figureHP3 0GW: no Ofcom figureHP3 0GX: no Ofcom figureHP3 0TY: no Ofcom figureHP3 0AA: gigabit for allHP3 0AD: gigabit for allHP3 0AE: gigabit for allHP3 0AH: gigabit for allHP3 0AJ: gigabit for allHP3 0AL: gigabit for allHP3 0AN: gigabit for allHP3 0AP: gigabit for allHP3 0AQ: gigabit for allHP3 0AR: gigabit for allHP3 0AS: gigabit for allHP3 0AT: gigabit for allHP3 0AW: gigabit for allHP3 0AX: gigabit for allHP3 0AY: gigabit for allHP3 0BA: gigabit for allHP3 0BB: gigabit for allHP3 0BE: gigabit for allHP3 0BF: gigabit for allHP3 0BG: gigabit for allHP3 0BJ: gigabit for allHP3 0BS: gigabit for allHP3 0BY: gigabit for allHP3 0DA: gigabit for allHP3 0DD: gigabit for allHP3 0DE: gigabit for allHP3 0DF: gigabit for allHP3 0DG: gigabit for allHP3 0DJ: gigabit for allHP3 0DN: gigabit for allHP3 0DP: gigabit for allHP3 0DT: gigabit for allHP3 0DY: gigabit for allHP3 0DZ: gigabit for allHP3 0EB: gigabit for allHP3 0EJ: gigabit for allHP3 0EN: gigabit for allHP3 0EP: gigabit for allHP3 0ES: gigabit for allHP3 0ET: gigabit for allHP3 0EW: gigabit for allHP3 0EX: gigabit for allHP3 0EY: gigabit for allHP3 0FH: gigabit for allHP3 0FJ: gigabit for allHP3 0FP: gigabit for allHP3 0FQ: gigabit for allHP3 0FR: gigabit for allHP3 0FS: gigabit for allHP3 0FT: gigabit for allHP3 0FW: gigabit for allHP3 0FX: gigabit for allHP3 0FY: gigabit for allHP3 0FZ: gigabit for allHP3 0GB: gigabit for allHP3 0GD: gigabit for allHP3 0GE: gigabit for allHP3 0GG: gigabit for allHP3 0GJ: gigabit for allHP3 0GQ: gigabit for allHP3 0GS: gigabit for allHP3 0GU: gigabit for allHP3 0HB: gigabit for allHP3 0HF: gigabit for allHP3 0HT: gigabit for allHP3 0HX: gigabit for allHP3 0HY: gigabit for allHP3 0HZ: gigabit for allHP3 0JD: gigabit for allHP3 0JE: gigabit for allHP3 0JS: gigabit for allHP3 0JT: gigabit for allHP3 0LH: gigabit for allHP3 0LJ: gigabit for allHP3 0LL: gigabit for allHP3 0NG: gigabit for allHP3 0NH: gigabit for allHP3 0NJ: gigabit for allHP3 0NL: gigabit for allHP3 0NX: gigabit for allHP3 0PA: gigabit for allHP3 0PD: gigabit for allHP3 0PF: gigabit for allHP3 0PJ: gigabit for allHP3 0PL: gigabit for allHP3 0QA: gigabit for allHP3 0QG: gigabit for allHP3 0QH: gigabit for allHP3 0QJ: gigabit for allHP3 0QL: gigabit for allHP3 0QN: gigabit for allHP3 0QR: gigabit for allHP3 0QS: gigabit for allHP3 0QT: gigabit for allHP3 0QW: gigabit for allHP3 0RB: gigabit for allHP3 0RE: gigabit for allHP3 0SA: gigabit for allHP3 0AB: some gigabitHP3 0AG: some gigabitHP3 0AU: some gigabitHP3 0BD: some gigabitHP3 0BQ: some gigabitHP3 0BZ: some gigabitHP3 0DH: some gigabitHP3 0DR: some gigabitHP3 0DW: some gigabitHP3 0DX: some gigabitHP3 0EA: some gigabitHP3 0ED: some gigabitHP3 0EG: some gigabitHP3 0EQ: some gigabitHP3 0ER: some gigabitHP3 0GR: some gigabitHP3 0HD: some gigabitHP3 0HE: some gigabitHP3 0HJ: some gigabitHP3 0HP: some gigabitHP3 0HS: some gigabitHP3 0HU: some gigabitHP3 0JA: some gigabitHP3 0JB: some gigabitHP3 0JF: some gigabitHP3 0JN: some gigabitHP3 0JW: some gigabitHP3 0JX: some gigabitHP3 0JY: some gigabitHP3 0JZ: some gigabitHP3 0LA: some gigabitHP3 0LB: some gigabitHP3 0LD: some gigabitHP3 0LE: some gigabitHP3 0LG: some gigabitHP3 0LP: some gigabitHP3 0LR: some gigabitHP3 0LS: some gigabitHP3 0LU: some gigabitHP3 0NN: some gigabitHP3 0NQ: some gigabitHP3 0NW: some gigabitHP3 0PE: some gigabitHP3 0PG: some gigabitHP3 0PY: some gigabitHP3 0QP: some gigabitHP3 0QQ: some gigabitHP3 0TA: some gigabitHP3 0SE: some gigabitHP3 0EZ: some gigabitHP3 0BL: no gigabitHP3 0BN: no gigabitHP3 0BP: no gigabitHP3 0BT: no gigabitHP3 0BU: no gigabitHP3 0BW: no gigabitHP3 0BX: no gigabitHP3 0DL: no gigabitHP3 0DS: no gigabitHP3 0DU: no gigabitHP3 0EF: no gigabitHP3 0FA: no gigabitHP3 0FB: no gigabitHP3 0FU: no gigabitHP3 0GF: no gigabitHP3 0GH: no gigabitHP3 0GL: no gigabitHP3 0GN: no gigabitHP3 0HL: no gigabitHP3 0JJ: no gigabitHP3 0JL: no gigabitHP3 0JR: no gigabitHP3 0LF: no gigabitHP3 0LT: no gigabitHP3 0LW: no gigabitHP3 0LX: no gigabitHP3 0LY: no gigabitHP3 0LZ: no gigabitHP3 0NA: no gigabitHP3 0ND: no gigabitHP3 0NE: no gigabitHP3 0NF: no gigabitHP3 0NP: no gigabitHP3 0NR: no gigabitHP3 0NZ: no gigabitHP3 0PH: no gigabitHP3 0PP: no gigabitHP3 0PQ: no gigabitHP3 0PR: no gigabitHP3 0PT: no gigabitHP3 0PU: no gigabitHP3 0PW: no gigabitHP3 0PX: no gigabitHP3 0PZ: no gigabitHP3 0QB: no gigabitHP3 0QU: no gigabitHP3 0RF: no gigabitHP3 0RL: no gigabitHP3 0RU: no gigabitHP3 0RX: no gigabitHP3 0RY: no gigabitHP3 0RZ: no gigabitHP3 0SD: no gigabitHP3 0TS: no gigabitHP3 0UB: no gigabitHP3 0UD: no gigabitHP3 0UL: no gigabitHP3 0XA: no gigabitHP3 0TB: no gigabit Hemel HempsteadBovingdonChipperfield 11 postcodes without gigabit, outlined: this goes to HP3 0GL, the one nearest the middle of them11 postcodes without gigabit Map of every postcode in the HP3 0 sector, by gigabit broadband Of the 220 postcodes in the HP3 0 sector that ONS places, 59 have no home or business that can get gigabit, 51 have some that can, 105 can all get it and 5 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 11 postcodes without gigabit; 8 postcodes without gigabit. Places named: Hemel Hempstead, Bovingdon, Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A41A4251 Hemel HempsteadBovingdonChipperfield 8 postcodes without gigabit, outlined: this goes to HP3 0RY, the one nearest the middle of them8 postcodes without gigabit
  • No home or business can get gigabit: 59
  • Some can get gigabit: 51
  • Every home and business can get gigabit: 105
  • Ofcom gives no figure: 5
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 220 postcodes in the HP3 0 sector that ONS places, 59 have no home or business that can get gigabit, 51 have some that can, 105 can all get it and 5 have no Ofcom figure.

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 190 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

59 postcodes here have no gigabit. These are the 12 first in postcode order.

HP3 0BLHP3 0BNHP3 0BPHP3 0BTHP3 0BUHP3 0BWHP3 0BXHP3 0DLHP3 0DSHP3 0DUHP3 0EFHP3 0FA

Where the postcodes without gigabit lie together

  • 11 postcodes without gigabit, outlined on the map. HP3 0GL, is the one nearest the middle of them.
  • 8 postcodes without gigabit, outlined on the map. HP3 0RY, is the one nearest the middle of them.

What do homes sell for in HP3 0?

Homes in HP3 0 sold for a typical £562,500 in the 12 months to September 2026, across 82 sales, HM Land Registry's figures show. The 12 months before gave £586,250 from 130 sales: not a change larger than chance would explain, given which homes happened to sell.

£562,500 typical price, the 12 months to September 2026
£586,250 12 months to September 2025
  • Detached £1,000,000 37 sales
  • Semi-detached £525,000 23 sales
  • Terraced £476,250 14 sales
  • Flat or maisonette £313,500 8 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 HP3 0. 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 October 2026.

Postcodes in HP3 0

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.

HP3 0AAHP3 0ABHP3 0ADHP3 0AEHP3 0AFHP3 0AGHP3 0AHHP3 0AJHP3 0ALHP3 0ANHP3 0APHP3 0AQHP3 0ARHP3 0ASHP3 0ATHP3 0AUHP3 0AWHP3 0AXHP3 0AYHP3 0BAHP3 0BBHP3 0BDHP3 0BEHP3 0BFHP3 0BGHP3 0BJHP3 0BLHP3 0BNHP3 0BPHP3 0BQHP3 0BSHP3 0BTHP3 0BUHP3 0BWHP3 0BXHP3 0BYHP3 0BZHP3 0DAHP3 0DDHP3 0DEHP3 0DFHP3 0DGHP3 0DHHP3 0DJHP3 0DLHP3 0DNHP3 0DPHP3 0DRHP3 0DSHP3 0DTHP3 0DUHP3 0DWHP3 0DXHP3 0DYHP3 0DZHP3 0EAHP3 0EBHP3 0EDHP3 0EEHP3 0EFHP3 0EGHP3 0EJHP3 0ENHP3 0EPHP3 0EQHP3 0ERHP3 0ESHP3 0ETHP3 0EUHP3 0EWHP3 0EXHP3 0EYHP3 0EZHP3 0FAHP3 0FBHP3 0FHHP3 0FJHP3 0FNHP3 0FPHP3 0FQHP3 0FRHP3 0FSHP3 0FTHP3 0FUHP3 0FWHP3 0FXHP3 0FYHP3 0FZHP3 0GAHP3 0GBHP3 0GDHP3 0GEHP3 0GFHP3 0GGHP3 0GHHP3 0GJHP3 0GLHP3 0GNHP3 0GPHP3 0GQHP3 0GRHP3 0GSHP3 0GTHP3 0GUHP3 0GWHP3 0GXHP3 0GYHP3 0HBHP3 0HDHP3 0HEHP3 0HFHP3 0HGHP3 0HJHP3 0HLHP3 0HPHP3 0HSHP3 0HTHP3 0HUHP3 0HXHP3 0HYHP3 0HZHP3 0JAHP3 0JBHP3 0JDHP3 0JEHP3 0JFHP3 0JJHP3 0JLHP3 0JNHP3 0JRHP3 0JSHP3 0JTHP3 0JUHP3 0JWHP3 0JXHP3 0JYHP3 0JZHP3 0LAHP3 0LBHP3 0LDHP3 0LEHP3 0LFHP3 0LGHP3 0LHHP3 0LJHP3 0LLHP3 0LPHP3 0LRHP3 0LSHP3 0LTHP3 0LUHP3 0LWHP3 0LXHP3 0LYHP3 0LZHP3 0NAHP3 0NDHP3 0NEHP3 0NFHP3 0NGHP3 0NHHP3 0NJHP3 0NLHP3 0NNHP3 0NPHP3 0NQHP3 0NRHP3 0NWHP3 0NXHP3 0NZHP3 0PAHP3 0PDHP3 0PEHP3 0PFHP3 0PGHP3 0PHHP3 0PJHP3 0PLHP3 0PPHP3 0PQHP3 0PRHP3 0PTHP3 0PUHP3 0PWHP3 0PXHP3 0PYHP3 0PZHP3 0QAHP3 0QBHP3 0QGHP3 0QHHP3 0QJHP3 0QLHP3 0QNHP3 0QPHP3 0QQHP3 0QRHP3 0QSHP3 0QTHP3 0QUHP3 0QWHP3 0RBHP3 0REHP3 0RFHP3 0RLHP3 0RUHP3 0RXHP3 0RYHP3 0RZHP3 0SAHP3 0SDHP3 0SEHP3 0TAHP3 0TBHP3 0TSHP3 0TYHP3 0UBHP3 0UDHP3 0ULHP3 0XA

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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