Oswestry · SY10

Gas safety certificate in SY10 (Oswestry)? We'll point you the right way.

Covering Oswestry, including Banwy, Llanfihangel and Llanwddyn, Dyffryn Ceiriog, Llanfyllin. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SY10 (Oswestry)

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Request a gas safety certificate in SY10 (Oswestry)

How to check a gas safety engineer is registered: see the Oswestry page.

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SY10 (Oswestry) in a nutshell

SY10 covers Oswestry, in Powys and Shropshire and Wrexham. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SY10

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Two councils in one district

SY10 is split between Powys and Shropshire and Wrexham. 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

SY10 stretches across Banwy, Llanfihangel and Llanwddyn, Dyffryn Ceiriog, Llanfyllin and more, so give your full postcode, not just 'SY10', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Mostly mains gas round here

Most homes in Oswestry run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Oswestry: 78.3% mains gas only
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New to gas safety certificates? 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

  • Every year: a check by a Gas Safe registered engineer.
  • Within 28 days: give your tenants a copy (new tenants get it before they move in).
  • Keep it: hang on to records for at least 2 years.

More detail on the Oswestry page. Always double-check on GOV.UK.

Next door to SY10

SY11 · OswestrySY22 · LlanfechainLL20 · FroncysyllteLL14 · WrexhamSY12 · EllesmereSY21 · Welshpool

← Gas safety (CP12) across Oswestry · all areas

Frequently asked questions

Which areas does SY10 cover?

SY10 (Oswestry) includes the wards of Banwy, Llanfihangel and Llanwddyn, Dyffryn Ceiriog, Llanfyllin, Llanrhaeadr-ym-Mochnant and Llansilin, Llansantffraid, Llanymynech, Oswestry North, Oswestry South, Oswestry South East, Selattyn & Gobowen, St Martin's, St Oswald, Whittington (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SY10?

Neighbouring districts include SY11 (Oswestry), SY22 (Llanfechain), LL20 (Froncysyllte), LL14 (Wrexham), SY12 (Ellesmere) (ONS Postcode Directory via Doogal). A pro covering SY10 may well cover these too, so it's worth asking.

How many homes are in SY10?

About 6,320 households and 15,318 residents at the 2011 Census, across 834 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SY10 in?

SY10 sits in Powys, Shropshire, Wrexham (postcodes.io). Parliamentary constituency: Montgomeryshire and Glyndwr, North Shropshire.

📊 The numbers behind this page
Postcode district
SY10 1
Areas covered
Oswestry 2
Active postcodes
834 3
Households (2011 Census, via Doogal)
6,320 2
Population (2011 Census, via Doogal)
15,318 2
Electoral wards
Banwy, Llanfihangel and Llanwddyn, Dyffryn Ceiriog, Llanfyllin, Llanrhaeadr-ym-Mochnant and Llansilin, Llansantffraid, Llanymynech, Oswestry North, Oswestry South … 4
Parliamentary constituencies
Montgomeryshire and Glyndwr, North Shropshire 4
Local authority
Powys, Shropshire, Wrexham 4
Households heated by mains gas only (Oswestry built-up area)
78.3% 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.