Knottingley · WF11

Plumbing compliance check in WF11 (Brotherton)? We'll point you the right way.

Covering Brotherton, Byram, Criddling Stubbs, Kellingley, Knottingley, including Knottingley & Ferrybridge, Monk Fryston & South Milford, Osgoldcross. Find plumbers nearby.

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WF11 (Brotherton) in a nutshell

WF11 covers Brotherton, Byram, Criddling Stubbs, Kellingley, Knottingley, in North Yorkshire and Wakefield. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for WF11

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Two councils in one district

WF11 is split between North Yorkshire and Wakefield. 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

WF11 stretches across Knottingley & Ferrybridge, Monk Fryston & South Milford, Osgoldcross and more, so give your full postcode, not just 'WF11', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Own your home? This is for you too.

It's not just for landlords. Homeowners and buyers use these checks for peace of mind too.

Where's this from?ONS Census 2021, Knottingley: 55.1% owner-occupied
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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 WF11

WF8 · DarringtonWF10 · AiredaleWF7 · Ackworth Moor TopLS25 · AberfordWF6 · AltoftsLS24 · Saxton

all areas

Frequently asked questions

Which areas does WF11 cover?

WF11 (Brotherton, Byram, Criddling Stubbs, Kellingley, Knottingley) includes the wards of Knottingley & Ferrybridge, Monk Fryston & South Milford, Osgoldcross, Pontefract North, Pontefract South (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WF11?

Neighbouring districts include WF8 (Darrington), WF10 (Airedale), WF7 (Ackworth Moor Top), LS25 (Aberford), WF6 (Altofts) (ONS Postcode Directory via Doogal). A pro covering WF11 may well cover these too, so it's worth asking.

How many homes are in WF11?

About 7,583 households and 17,083 residents at the 2011 Census, across 544 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WF11 in?

WF11 sits in North Yorkshire, Wakefield (postcodes.io). Parliamentary constituency: Pontefract, Castleford and Knottingley, Selby.

📊 The numbers behind this page
Postcode district
WF11 1
Areas covered
Brotherton, Byram, Criddling Stubbs, Kellingley, Knottingley 2
Active postcodes
544 3
Households (2011 Census, via Doogal)
7,583 2
Population (2011 Census, via Doogal)
17,083 2
Electoral wards
Knottingley & Ferrybridge, Monk Fryston & South Milford, Osgoldcross, Pontefract North, Pontefract South 4
Parliamentary constituencies
Pontefract, Castleford and Knottingley, Selby 4
Local authority
North Yorkshire, Wakefield 4
Households in converted/shared houses (Knottingley 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.