Watford · WD24
Gas safety certificate in WD24 (North Watford)? We'll point you the right way.
Covering North Watford, including Callowland, Holywell, Leggatts. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in WD24 (North Watford)
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Request a gas safety certificate in WD24 (North Watford)
How to check a gas safety engineer is registered: see the Watford page.
WD24 (North Watford) in a nutshell
WD24 covers North Watford, in Watford. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for WD24
Watford council area
WD24 is in Watford's area. Some councils run their own landlord licensing, so it's worth checking theirs.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
WD24 stretches across Callowland, Holywell, Leggatts and more, so give your full postcode, not just 'WD24', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Watford run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Watford: 75.6% mains gas onlyEngland landlord rules: quick version
- Every year: a check by a Gas Safe registered engineer.
- Within 28 days: give your tenants a copy (new tenants get it before they move in).
- Keep it: hang on to records for at least 2 years.
More detail on the Watford page. Always double-check on GOV.UK.
Next door to WD24
Frequently asked questions
Which areas does WD24 cover?
WD24 (North Watford) includes the wards of Callowland, Holywell, Leggatts, Nascot, Tudor, Woodside (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to WD24?
Neighbouring districts include WD17 (Watford), WD25 (Garston), WD18 (West Watford) (ONS Postcode Directory via Doogal). A pro covering WD24 may well cover these too, so it's worth asking.
How many homes are in WD24?
About 8,757 households and 21,827 residents at the 2011 Census, across 531 active postcodes (Doogal / ONS Postcode Directory).
Which council area is WD24 in?
WD24 sits in Watford (postcodes.io). Parliamentary constituency: Watford.
📊 The numbers behind this page
- Postcode district
- WD24 1
- Areas covered
- North Watford 2
- Active postcodes
- 531 3
- Households (2011 Census, via Doogal)
- 8,757 2
- Population (2011 Census, via Doogal)
- 21,827 2
- Electoral wards
- Callowland, Holywell, Leggatts, Nascot, Tudor, Woodside 4
- Parliamentary constituencies
- Watford 4
- Local authority
- Watford 4
- Households heated by mains gas only (Watford built-up area)
- 75.6% 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.