Haverfordwest · SA42
Gas safety certificate in SA42 (Newport)? We'll point you the right way.
Covering Newport, including Bro Gwaun, Newport and Dinas, St Dogmaels. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in SA42 (Newport)
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Request a gas safety certificate in SA42 (Newport)
How to check a gas safety engineer is registered: see the Haverfordwest page.
SA42 (Newport) in a nutshell
SA42 covers Newport, in Pembrokeshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for SA42
Pembrokeshire council area
SA42 is in Pembrokeshire'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
SA42 stretches across Bro Gwaun, Newport and Dinas, St Dogmaels, so give your full postcode, not just 'SA42', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Haverfordwest run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Haverfordwest: 79.2% mains gas onlyWales landlord rules: quick version
- Every year: a gas safety check by a Gas Safe registered engineer.
- CO alarm: needed where there's a gas, oil or solid fuel appliance.
- Register: with Rent Smart Wales.
More detail on the Haverfordwest page. Always double-check on GOV.WALES.
Next door to SA42
Frequently asked questions
Which areas does SA42 cover?
SA42 (Newport) includes the wards of Bro Gwaun, Newport and Dinas, St Dogmaels (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to SA42?
Neighbouring districts include SA65 (Fishguard), SA63 (Clarbeston Road), SA41 (Crymych), SA64 (Goodwick), SA66 (Clynderwen) (ONS Postcode Directory via Doogal). A pro covering SA42 may well cover these too, so it's worth asking.
How many homes are in SA42?
About 1,078 households and 2,248 residents at the 2011 Census, across 156 active postcodes (Doogal / ONS Postcode Directory).
Which council area is SA42 in?
SA42 sits in Pembrokeshire (postcodes.io). Parliamentary constituency: Ceredigion Preseli.
📊 The numbers behind this page
- Postcode district
- SA42 1
- Areas covered
- Newport 2
- Active postcodes
- 156 3
- Households (2011 Census, via Doogal)
- 1,078 2
- Population (2011 Census, via Doogal)
- 2,248 2
- Electoral wards
- Bro Gwaun, Newport and Dinas, St Dogmaels 4
- Parliamentary constituencies
- Ceredigion Preseli 4
- Local authority
- Pembrokeshire 4
- Households heated by mains gas only (Haverfordwest built-up area)
- 79.2% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.