Berkhamsted · HP4
Plumbing compliance check in HP4 (Berkhamsted)? We'll point you the right way.
Covering Berkhamsted, Dagnall, Dudswell, Little Gaddesden, Northchurch, Potten End, Ringshall, including Aldbury and Wigginton, Ashridge, Berkhamsted Castle. Find plumbers nearby.
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HP4 (Berkhamsted) in a nutshell
HP4 covers Berkhamsted, Dagnall, Dudswell, Little Gaddesden, Northchurch, Potten End, Ringshall, in Buckinghamshire and Central Bedfordshire and Dacorum. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for HP4
Two councils in one district
HP4 is split between Buckinghamshire and Central Bedfordshire and Dacorum. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
HP4 stretches across Aldbury and Wigginton, Ashridge, Berkhamsted Castle and more, so give your full postcode, not just 'HP4', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsOwn your home? This is for you too.
It's not just for landlords. Homeowners and buyers use these checks for peace of mind too.
Where's this from?
ONS Census 2021, Berkhamsted: 72.6% owner-occupiedEngland landlord rules: quick version
- No single certificate: but keep water, heating and sanitation in repair.
- Legionella: assess the risk for each let.
- CO alarms: needed where there's a fixed combustion appliance (not gas cookers).
Always double-check on GOV.UK.
Next door to HP4
Frequently asked questions
Which areas does HP4 cover?
HP4 (Berkhamsted, Dagnall, Dudswell, Little Gaddesden, Northchurch, Potten End, Ringshall) includes the wards of Aldbury and Wigginton, Ashridge, Berkhamsted Castle, Berkhamsted East, Berkhamsted West, Caddington, Chesham North, Ivinghoe, Northchurch, Tring East (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to HP4?
Neighbouring districts include HP5 (Chesham), HP1 (Bourne End), HP2 (Gaddesden Row), HP23 (Aldbury), HP6 (Amersham) (ONS Postcode Directory via Doogal). A pro covering HP4 may well cover these too, so it's worth asking.
How many homes are in HP4?
About 10,105 households and 23,922 residents at the 2011 Census, across 737 active postcodes (Doogal / ONS Postcode Directory).
Which council area is HP4 in?
HP4 sits in Buckinghamshire, Central Bedfordshire, Dacorum (postcodes.io). Parliamentary constituency: Aylesbury, Chesham and Amersham, Harpenden and Berkhamsted, Luton South and South Bedfordshire, Mid Buckinghamshire.
📊 The numbers behind this page
- Postcode district
- HP4 1
- Areas covered
- Berkhamsted, Dagnall, Dudswell, Little Gaddesden, Northchurch, Potten End, Ringshall 2
- Active postcodes
- 737 3
- Households (2011 Census, via Doogal)
- 10,105 2
- Population (2011 Census, via Doogal)
- 23,922 2
- Electoral wards
- Aldbury and Wigginton, Ashridge, Berkhamsted Castle, Berkhamsted East, Berkhamsted West, Caddington, Chesham North, Ivinghoe … 4
- Parliamentary constituencies
- Aylesbury, Chesham and Amersham, Harpenden and Berkhamsted, Luton South and South Bedfordshire, Mid Buckinghamshire 4
- Local authority
- Buckinghamshire, Central Bedfordshire, Dacorum 4
- Households in converted/shared houses (Berkhamsted built-up area)
- 0.9% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.