Larne · BT40
Gas safety certificate 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 Gas Safe registered engineers nearby.
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Request a gas safety certificate in BT40 (Larne)
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Request a gas safety certificate in BT40 (Larne)
How to check a gas safety engineer is registered: see the Larne page.
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
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 authorityGive 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) wardsOff the gas grid? Check they cover it
Lots of homes around Larne aren't on mains gas, so if you've got an LPG tank or an oil boiler, check the engineer covers it before you book.
Where's this from?
NISRA Census 2021, Larne: 39.0% oil or tank/bottled gas heatingNorthern Ireland landlord rules: quick version
- Every year: a gas safety check.
- Register: with the Landlord Registration Scheme.
More detail on the Larne page. Always double-check on nidirect.
Next door to BT40
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 heated by mains gas only (Larne settlement)
- 49.2% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- NISRA Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.