Bushey · WD23

Gas safety certificate in WD23 (Bushey)? We'll point you the right way.

Covering Bushey, Bushey Heath, including Bushey North, Bushey Park, Bushey St James. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in WD23 (Bushey)

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WD23 (Bushey) in a nutshell

WD23 covers Bushey, Bushey Heath, in Harrow and Hertsmere and Watford. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for WD23

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Two councils in one district

WD23 is split between Harrow and Hertsmere and Watford. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

WD23 stretches across Bushey Heath, Bushey North, Bushey Park and more, so give your full postcode, not just 'WD23', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Mostly mains gas round here

Most homes in Bushey run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Bushey: 81.3% mains gas only
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New to gas safety certificates? 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

  • 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.

Always double-check on GOV.UK.

Next door to WD23

WD19 · OxheyWD18 · West WatfordWD17 · WatfordWD24 · North WatfordWD25 · GarstonHA5 · Pinner

all areas

Frequently asked questions

Which areas does WD23 cover?

WD23 (Bushey, Bushey Heath) includes the wards of Bushey Heath, Bushey North, Bushey Park, Bushey St James, Oxhey, Stanmore (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WD23?

Neighbouring districts include WD19 (Oxhey), WD18 (West Watford), WD17 (Watford) (ONS Postcode Directory via Doogal). A pro covering WD23 may well cover these too, so it's worth asking.

How many homes are in WD23?

About 10,201 households and 25,347 residents at the 2011 Census, across 769 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WD23 in?

WD23 sits in Harrow, Hertsmere, Watford (postcodes.io). Parliamentary constituency: Harrow East, Hertsmere, Watford.

📊 The numbers behind this page
Postcode district
WD23 1
Areas covered
Bushey, Bushey Heath 2
Active postcodes
769 3
Households (2011 Census, via Doogal)
10,201 2
Population (2011 Census, via Doogal)
25,347 2
Electoral wards
Bushey Heath, Bushey North, Bushey Park, Bushey St James, Oxhey, Stanmore 4
Parliamentary constituencies
Harrow East, Hertsmere, Watford 4
Local authority
Harrow, Hertsmere, Watford 4
Households heated by mains gas only (Bushey built-up area)
81.3% 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.