HP23 4NG postcode in Dacorum, Hertfordshire

HP23 4NG is a postcode in Dacorum, in the Tring Central ward. It is in the Harpenden and Berkhamsted parliamentary constituency and the Hertfordshire police force area, and has been in use since January 1980.

Flooding Not on the at-risk list The Environment Agency lists no home or business here in an area at risk from rivers or the sea Gigabit broadband 0% of homes and businesses at HP23 4NG can get it Across Dacorum: 86% Typical price £611,250 Homes sold in HP23 4, last 12 months. ▲ 3.6% on the year before Nearest station Tring 2.7 km in a straight line

Where HP23 4NG is, and what is near it

Map of HP23 4NG and what is near it Map of HP23 4NG: its centre point, with the 201 other postcodes in the HP23 4 sector, 4 schools (1 beyond the edge, shown by arrows), 2 railway stations (1 beyond the edge, shown by arrows) and 3 GP practices (3 beyond the edge, shown by arrows). North is up; the scale bar is 1 km. HP23 4BF: also in HP23 4HP23 4BW: also in HP23 4HP23 4ED: also in HP23 4HP23 4EJ: also in HP23 4HP23 4EL: also in HP23 4HP23 4EP: also in HP23 4HP23 4ER: also in HP23 4HP23 4ES: also in HP23 4HP23 4ET: also in HP23 4HP23 4EW: also in HP23 4HP23 4FA: also in HP23 4HP23 4FE: also in HP23 4HP23 4FF: also in HP23 4HP23 4FP: also in HP23 4HP23 4GD: also in HP23 4HP23 4GE: also in HP23 4HP23 4HR: also in HP23 4HP23 4HT: also in HP23 4HP23 4HY: also in HP23 4HP23 4HZ: also in HP23 4HP23 4JA: also in HP23 4HP23 4JB: also in HP23 4HP23 4JD: also in HP23 4HP23 4JE: also in HP23 4HP23 4JH: also in HP23 4HP23 4JJ: also in HP23 4HP23 4JL: also in HP23 4HP23 4JN: also in HP23 4HP23 4JP: also in HP23 4HP23 4JT: also in HP23 4HP23 4JU: also in HP23 4HP23 4LH: also in HP23 4HP23 4LJ: also in HP23 4HP23 4LL: also in HP23 4HP23 4LN: also in HP23 4HP23 4LP: also in HP23 4HP23 4LR: also in HP23 4HP23 4LS: also in HP23 4HP23 4LT: also in HP23 4HP23 4LU: also in HP23 4HP23 4LW: also in HP23 4HP23 4LX: also in HP23 4HP23 4LY: also in HP23 4HP23 4LZ: also in HP23 4HP23 4NA: also in HP23 4HP23 4NB: also in HP23 4HP23 4ND: also in HP23 4HP23 4NE: also in HP23 4HP23 4NF: also in HP23 4HP23 4NH: also in HP23 4HP23 4NJ: also in HP23 4HP23 4NP: also in HP23 4HP23 4NQ: also in HP23 4HP23 4NR: also in HP23 4HP23 4NS: also in HP23 4HP23 4NT: also in HP23 4HP23 4NU: also in HP23 4HP23 4NW: also in HP23 4HP23 4NY: also in HP23 4HP23 4NZ: also in HP23 4HP23 4PB: also in HP23 4HP23 4PD: also in HP23 4HP23 4PE: also in HP23 4HP23 4PF: also in HP23 4HP23 4PG: also in HP23 4HP23 4PH: also in HP23 4HP23 4PQ: also in HP23 4HP23 4PU: also in HP23 4HP23 4PX: also in HP23 4HP23 4PZ: also in HP23 4HP23 4QE: also in HP23 4HP23 4QG: also in HP23 4HP23 4QJ: also in HP23 4HP23 4QQ: also in HP23 4HP23 4SL: also in HP23 4HP23 4TP: also in HP23 4 Cheddington station 4.7 kmEdlesborough Surgery 7.4 kmTring West and Rural HP23 4NG Map of HP23 4NG and what is near it Map of HP23 4NG: its centre point, with the 201 other postcodes in the HP23 4 sector, 4 schools (1 beyond the edge, shown by arrows), 2 railway stations (2 beyond the edge, shown by arrows) and 3 GP practices (3 beyond the edge, shown by arrows). North is up; the scale bar is 500 m. Tring station 2.7 kmCheddington station 4.7 kmTring West and Rural HP23 4NG
  • HP23 4NG
  • Other postcodes in HP23 4: press one for its page
  • 4 schools
  • 2 railway stations
  • 3 GP practices
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.8156, longitude -0.6542)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; schools: Department for Education; stations and bus stops: Department for Transport; GP practices: NHS England; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after HP23 4NG?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. What each council does: GOV.UK. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at HP23 4NG?

None of the homes and businesses at HP23 4NG can get superfast broadband (30 Mbit/s or more) from a line, Ofcom says.

Share of homes and businesses that can get it

Gigabit (1,000 Mbit/s)

HP23 4NG 0% Dacorum 86%

Superfast (30 Mbit/s or more)

HP23 4NG 0% Dacorum 98%
Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at HP23 4NG?

BinDayBuddy does not read Dacorum Borough Council's collection days yet, so the council's own checker is the place to look.

Dacorum Borough Council's bin days

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

Is HP23 4NG at risk of flooding?

From rivers and the sea, long term

The Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea does not include HP23 4NG.

Rivers and the sea only, for the land around buildings, not each building. GOV.UK's checker answers for one address, surface water included.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0.

From surface water, across Dacorum

The Environment Agency publishes this for the whole council, not for HP23 4NG: 2,745 properties in Dacorum are at high risk (3.5% of all its properties). All the figures for Dacorum

Source: Environment Agency, Risk of Flooding from Surface Water, properties at risk by local authority, version 2025-09, listed 18 September 2026, Open Government Licence v3.0.

Flood warnings

The centre of HP23 4NG is not in any of the Environment Agency's flood warning or alert areas. Part of the postcode may still be, so check your own address when you sign up.

Sign up for flood warnings, free, on GOV.UK Check flood risk at another postcode

Source: Environment Agency, flood warning areas read 17 October 2026. Open Government Licence v3.0. How we use these

What do homes sell for near HP23 4NG?

Homes in HP23 4 sold for a typical £611,250 in the 12 months to August 2026, across 68 sales, up 3.6% on the 12 months before, HM Land Registry's figures show.

£611,250 typical price, the 12 months to August 2026
£590,000 12 months to August 2025
▲ up 3.6% on the 12 months before
  • Detached £760,000 22 sales
  • Semi-detached £611,250 26 sales
  • Terraced £446,500 17 sales
  • Flat or maisonette 3 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole HP23 district: a typical £500,000 from 228 sales.

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

Homes sold in HP23 4NG

HM Land Registry records no standard sales of homes in HP23 4NG from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

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

What council tax band are homes near HP23 4NG?

The Valuation Office Agency counts about 850 homes in the neighbourhood around HP23 4NG. The largest share of them, 38%, are in council tax band D. More were built from 1965 to 1982 than in any other period (39%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around HP23 4NG

Band D in Dacorum for 2026‑27: £2,409. For the bands the homes here are in, a year's council tax runs from £1,873 (band B) to £4,014 (band G); band D, the most common, is £2,409.

BandHomes around hereA year
Band Awithheld£1,606
Band Babout 70 (8%)£1,873
Band Cabout 250 (29%)£2,141
Band Dabout 320 (38%)£2,409
Band Eabout 140 (16%)£2,944
Band Fabout 40 (5%)£3,479
Band Gabout 30 (4%)£4,014
Band Hwithheld£4,817

When the homes were built

  1. 13% Before 1900
  2. 1% 1900 to 1918
  3. 6% 1919 to 1939
  4. 9% 1945 to 1964
  5. 39% 1965 to 1982
  6. 27% 1983 to 1999
  7. 4% 2000 to 2009
  8. 1% 2010 to 2019
  9. None 2020 or later

2020 or later: none of the homes the VOA counts here.

Averages for Dacorum before discounts, not any one home's bill.

Council tax: Ministry of Housing, Communities and Local Government, Council Tax levels set by local authorities in England 2026 to 2027, Table 10, published 25 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of HP23 4NG is in (ONS area E01023419), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Which schools are near HP23 4NG?

The nearest open schools to HP23 4NG, in a straight line. Distance is not a catchment.

Primary

Secondary

Find and compare schools in England, on GOV.UK More schools near HP23 4NG, and how we find them

Source: Department for Education, Get Information about Schools, read 17 October 2026, Open Government Licence v3.0. Each school opens its own record there. How we use it

Where is the nearest station to HP23 4NG?

The nearest railway station to the centre of HP23 4NG is Tring Rail Station, 2.7 km away in a straight line.

  • Tring Rail Station Railway station 2.7 kmCycle
  • Cheddington Rail Station Railway station 4.7 kmCycle

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

No bus stop within 400 metres in the Department for Transport's register.

More stations near HP23 4NG, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near HP23 4NG?

The nearest GP practices to the centre of HP23 4NG, in a straight line. Each sets the area it takes patients from. In England, each opens its page at the Care Quality Commission, which inspects and rates it.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026; ratings: Care Quality Commission, 1 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near HP23 4NG?

0 within 1 km 1 within 3 km

The nearest charging points to the centre of HP23 4NG, as OpenStreetMap had them on 20 October 2026:

  • A charging point Charging point · 2 chargers 2.4 kmCycle

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near HP23 4NG?

The nearest to the centre of HP23 4NG, in a straight line. Those in England open their page at the Care Quality Commission, which inspects them. It gives few dentists a rating.

Source: Care Quality Commission (directory of 14 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which hospitals are nearest to HP23 4NG?

The nearest NHS and private hospitals and clinics in England, in a straight line, with the Care Quality Commission's latest overall rating. One in Wales or Scotland may be nearer.

Not every hospital has an accident and emergency department. In an emergency, call 999.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which care homes are near HP23 4NG?

The nearest care homes to the centre of HP23 4NG, in a straight line, with the Care Quality Commission's latest overall rating.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which pharmacies are near HP23 4NG?

The nearest NHS pharmacies to the centre of HP23 4NG, in a straight line. Those in England show the opening hours they gave the NHS (list published July 2026) and open their page on the NHS website. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Business Services Authority (phone numbers: NHS Organisation Data Service), Open Government Licence v3.0. How we use it

Which vets are near HP23 4NG?

The nearest vets to the centre of HP23 4NG on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Is HP23 4NG in a conservation area?

The centre of HP23 4NG is in 2 areas with planning rules of their own, as planning.data.gov.uk holds them:

Work on a home here, and on its trees, may need permission that it would not need elsewhere. The council's planning team has the rules for one address. Not every council has sent all its data.

Source: planning.data.gov.uk, asked at the postcode's centre point. Open Government Licence v3.0. How we use it

How much crime is there near HP23 4NG?

Police.uk records 11 crimes and reports of anti-social behaviour within a mile of the centre of HP23 4NG in August 2026, the latest month it has published.

Violence and sexual offences4 reports
Vehicle crime3 reports
Public order2 reports
Anti-social behaviour1 report
Other theft1 report

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for HP23 4NG

Ward
Tring Central
Parish
Tring
Region
East of England
Country
England
Rural or urban
Urban, nearer to a major town or city
In use since
January 1980

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Around HP23 4NG

Go wider

Every postcode in the same sector, district or postcode area.

HP23 4 sector HP23 district HP postcode area

Questions about a postcode

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

HP23 5FU440 mHP23 5QE460 mHP23 5QF550 mHP23 5FY750 mHP23 5QG780 mHP23 4LN800 m
All of HP23

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

Check another postcode

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