St Helens · WA10

Plumbing compliance check in WA10 (Eccleston)? We'll point you the right way.

Covering Eccleston, St. Helens, West Park, including Moss Bank, Peasley Cross & Fingerpost, Prescot North. Find plumbers nearby.

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Request a plumbing compliance check in WA10 (Eccleston)

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WA10 (Eccleston) in a nutshell

WA10 covers Eccleston, St. Helens, West Park, in Knowsley and St. Helens. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for WA10

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Two councils in one district

WA10 is split between Knowsley and St. Helens. 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

WA10 stretches across Eccleston, Moss Bank, Peasley Cross & Fingerpost and more, so give your full postcode, not just 'WA10', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Older terraces, older pipes

St Helens 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, St Helens: 33.6% 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).

Always double-check on GOV.UK.

Next door to WA10

WA9 · Clock FaceWA11 · CrankL35 · PrescotL34 · PrescotWA8 · WidnesWN8 · Chapel House

all areas

Frequently asked questions

Which areas does WA10 cover?

WA10 (Eccleston, St. Helens, West Park) includes the wards of Eccleston, Moss Bank, Peasley Cross & Fingerpost, Prescot North, St Helens Town Centre, Thatto Heath, West Park, Windle (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WA10?

Neighbouring districts include WA9 (Clock Face), WA11 (Crank), L35 (Prescot), L34 (Prescot), WA8 (Widnes) (ONS Postcode Directory via Doogal). A pro covering WA10 may well cover these too, so it's worth asking.

How many homes are in WA10?

About 17,337 households and 38,525 residents at the 2011 Census, across 1,274 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WA10 in?

WA10 sits in Knowsley, St. Helens (postcodes.io). Parliamentary constituency: Knowsley, St Helens North, St Helens South and Whiston.

📊 The numbers behind this page
Postcode district
WA10 1
Areas covered
Eccleston, St. Helens, West Park 2
Active postcodes
1,274 3
Households (2011 Census, via Doogal)
17,337 2
Population (2011 Census, via Doogal)
38,525 2
Electoral wards
Eccleston, Moss Bank, Peasley Cross & Fingerpost, Prescot North, St Helens Town Centre, Thatto Heath, West Park, Windle 4
Parliamentary constituencies
Knowsley, St Helens North, St Helens South and Whiston 4
Local authority
Knowsley, St. Helens 4
Households in converted/shared houses (St Helens built-up area)
0.9% 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.