Derry/Londonderry · BT48

Plumbing compliance check in BT48 (Derry)? We'll point you the right way.

Covering Derry, Cityside, Ballynagard, Coshquin, Rosemount, The Collon, Culmore, including Ballymagroarty, Brandywell, Carn Hill. Find plumbers nearby.

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Request a plumbing compliance check in BT48 (Derry)

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Request a plumbing compliance check in BT48 (Derry)

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BT48 (Derry) in a nutshell

BT48 covers Derry, Cityside, Ballynagard, Coshquin, Rosemount, The Collon, Culmore, in Derry City and Strabane. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for BT48

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Derry City and Strabane council area

BT48 is in Derry City and Strabane'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

BT48 stretches across Ballymagroarty, Brandywell, Carn Hill and more, so give your full postcode, not just 'BT48', when you ask for quotes.

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

Derry/Londonderry 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?NISRA Census 2021, Derry/Londonderry: 31.7% 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 →

Northern Ireland landlord rules: quick version

  • Repair: keep water and sanitation in repair; assess Legionella risk.
  • Register: with the Landlord Registration Scheme.

More detail on the Derry/Londonderry page. Always double-check on nidirect.

Next door to BT48

BT47 · DerryBT82 · StrabaneBT49 · LimavadyBT78 · OmaghBT79 · OmaghBT81 · Castlederg

← Plumbing & water compliance across Derry/Londonderry · all areas

Frequently asked questions

Which areas does BT48 cover?

BT48 (Derry, Cityside, Ballynagard, Coshquin, Rosemount, The Collon, Culmore) includes the wards of Ballymagroarty, Brandywell, Carn Hill, City Walls, Creggan, Creggan South, Culmore, Foyle Springs, Galliagh, Madam's Bank, Northland, Shantallow, Shantallow East, Sheriff's Mountain, Skeoge, Springtown (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to BT48?

Neighbouring districts include BT47 (Derry), BT82 (Strabane), BT49 (Limavady), BT78 (Omagh), BT79 (Omagh) (ONS Postcode Directory via Doogal). A pro covering BT48 may well cover these too, so it's worth asking.

How many homes are in BT48?

About 21,874 households and 59,002 residents at the 2011 Census, across 1,197 active postcodes (Doogal / ONS Postcode Directory).

Which council area is BT48 in?

BT48 sits in Derry City and Strabane (postcodes.io). Parliamentary constituency: Foyle.

📊 The numbers behind this page
Postcode district
BT48 1
Areas covered
Derry, Cityside, Ballynagard, Coshquin, Rosemount, The Collon, Culmore 2
Active postcodes
1,197 3
Households (2011 Census, via Doogal)
21,874 2
Population (2011 Census, via Doogal)
59,002 2
Electoral wards
Ballymagroarty, Brandywell, Carn Hill, City Walls, Creggan, Creggan South, Culmore, Foyle Springs … 4
Parliamentary constituencies
Foyle 4
Local authority
Derry City and Strabane 4
Households in converted/shared houses (Derry/Londonderry settlement)
1.7% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. NISRA Census 2021

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