Watford · WD24

Plumbing compliance check in WD24 (North Watford)? We'll point you the right way.

Covering North Watford, including Callowland, Holywell, Leggatts. Find plumbers nearby.

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Request a plumbing compliance check in WD24 (North Watford)

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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

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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 authority
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Give 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) wards
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Older terraces, older pipes

Watford has lots of terraced homes. In older ones, ask the plumber to look at shared supply pipes and any old tanks in the loft.

Where's this from?ONS Census 2021, Watford: 25.4% terraced
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New to plumbing compliance checks? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

England 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).

More detail on the Watford page. Always double-check on GOV.UK.

Next door to WD24

WD17 · WatfordWD25 · GarstonWD18 · West WatfordWD19 · OxheyWD5 · BedmondWD23 · Bushey

← Plumbing & water compliance across Watford · all areas

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 in converted/shared houses (Watford built-up area)
4.4% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.