Larne · BT40

Plumbing compliance check in BT40 (Larne)? We'll point you the right way.

Covering Larne, Ballygally, Gleno, Glynn, Islandmagee, Kilwaughter, Magheramorne, Millbrook, including Ballycarry and Glynn, Cairncastle, Carnlough and Glenarm. Find plumbers nearby.

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Request a plumbing compliance check in BT40 (Larne)

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Request a plumbing compliance check in BT40 (Larne)

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BT40 (Larne) in a nutshell

BT40 covers Larne, Ballygally, Gleno, Glynn, Islandmagee, Kilwaughter, Magheramorne, Millbrook, in Mid and East Antrim. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for BT40

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Mid and East Antrim council area

BT40 is in Mid and East Antrim'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

BT40 stretches across Ballycarry and Glynn, Cairncastle, Carnlough and Glenarm and more, so give your full postcode, not just 'BT40', when you ask for quotes.

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

Larne 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, Larne: 34.9% 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 Larne page. Always double-check on nidirect.

Next door to BT40

BT38 · CarrickfergusBT18 · HolywoodBT37 · NewtownabbeyBT16 · DundonaldBT4 · BelfastBT39 · Ballyclare

← Plumbing & water compliance across Larne · all areas

Frequently asked questions

Which areas does BT40 cover?

BT40 (Larne, Ballygally, Gleno, Glynn, Islandmagee, Kilwaughter, Magheramorne, Millbrook) includes the wards of Ballycarry and Glynn, Cairncastle, Carnlough and Glenarm, Craigyhill, Curran and Inver, Gardenmore, Islandmagee, Kilwaughter, Slemish, The Maidens, Whitehead South, Woodburn (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to BT40?

Neighbouring districts include BT38 (Carrickfergus), BT18 (Holywood), BT37 (Newtownabbey), BT16 (Dundonald), BT4 (Belfast) (ONS Postcode Directory via Doogal). A pro covering BT40 may well cover these too, so it's worth asking.

How many homes are in BT40?

About 10,864 households and 25,757 residents at the 2011 Census, across 750 active postcodes (Doogal / ONS Postcode Directory).

Which council area is BT40 in?

BT40 sits in Mid and East Antrim (postcodes.io). Parliamentary constituency: East Antrim.

📊 The numbers behind this page
Postcode district
BT40 1
Areas covered
Larne, Ballygally, Gleno, Glynn, Islandmagee, Kilwaughter, Magheramorne, Millbrook 2
Active postcodes
750 3
Households (2011 Census, via Doogal)
10,864 2
Population (2011 Census, via Doogal)
25,757 2
Electoral wards
Ballycarry and Glynn, Cairncastle, Carnlough and Glenarm, Craigyhill, Curran and Inver, Gardenmore, Islandmagee, Kilwaughter … 4
Parliamentary constituencies
East Antrim 4
Local authority
Mid and East Antrim 4
Households in converted/shared houses (Larne settlement)
1.3% 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.