Ealing · UB5

Plumbing compliance check in UB5 (Northolt)? We'll point you the right way.

Covering Northolt, including Central Greenford, Greenford Broadway, Lady Margaret. Find plumbers nearby.

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Request a plumbing compliance check in UB5 (Northolt)

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Request a plumbing compliance check in UB5 (Northolt)

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UB5 (Northolt) in a nutshell

UB5 covers Northolt, in Ealing and Harrow and Hillingdon. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for UB5

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Two councils in one district

UB5 is split between Ealing and Harrow and Hillingdon. 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

UB5 stretches across Central Greenford, Greenford Broadway, Lady Margaret and more, so give your full postcode, not just 'UB5', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Postcodes change here

Lots of old UB5 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 840 of 1,451 postcodes active
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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 Ealing page. Always double-check on GOV.UK.

Next door to UB5

UB1 · SouthallUB6 · GreenfordUB2 · SouthallHA2 · North HarrowUB4 · YeadingHA5 · Pinner

← Plumbing & water compliance across Ealing · all areas

Frequently asked questions

Which areas does UB5 cover?

UB5 (Northolt) includes the wards of Central Greenford, Greenford Broadway, Lady Margaret, North Greenford, Northolt Mandeville, Northolt West End, Roxeth, South Ruislip, Yeading (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to UB5?

Neighbouring districts include UB1 (Southall), UB6 (Greenford), UB2 (Southall), HA2 (North Harrow), UB4 (Yeading) (ONS Postcode Directory via Doogal). A pro covering UB5 may well cover these too, so it's worth asking.

How many homes are in UB5?

About 16,748 households and 45,703 residents at the 2011 Census, across 840 active postcodes (Doogal / ONS Postcode Directory).

Which council area is UB5 in?

UB5 sits in Ealing, Harrow, Hillingdon (postcodes.io). Parliamentary constituency: Ealing North, Ealing Southall, Harrow West, Hayes and Harlington, Uxbridge and South Ruislip.

📊 The numbers behind this page
Postcode district
UB5 1
Areas covered
Northolt 2
Active postcodes
840 3
Households (2011 Census, via Doogal)
16,748 2
Population (2011 Census, via Doogal)
45,703 2
Electoral wards
Central Greenford, Greenford Broadway, Lady Margaret, North Greenford, Northolt Mandeville, Northolt West End, Roxeth, South Ruislip … 4
Parliamentary constituencies
Ealing North, Ealing Southall, Harrow West, Hayes and Harlington, Uxbridge and South Ruislip 4
Local authority
Ealing, Harrow, Hillingdon 4
Households in converted/shared houses (Ealing built-up area)
12.7% 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.