Scarborough · YO12

Gas safety certificate in YO12 (Seamer)? We'll point you the right way.

Covering Seamer, including Castle, Derwent Valley & Moor, Falsgrave & Stepney. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in YO12 (Seamer)

No gas safety engineer listed for YO12 (Seamer) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in YO12 (Seamer)

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

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YO12 (Seamer) in a nutshell

YO12 covers Seamer, in North Yorkshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for YO12

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North Yorkshire council area

YO12 is in North Yorkshire'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

YO12 stretches across Castle, Derwent Valley & Moor, Falsgrave & Stepney and more, so give your full postcode, not just 'YO12', 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 Scarborough run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Scarborough: 77.5% 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 Scarborough page. Always double-check on GOV.UK.

Next door to YO12

YO11 · CaytonYO13 · ScarboroughYO14 · FileyYO25 · DriffieldYO18 · Thornton-le-DaleYO22 · Robin Hood's Bay

← Gas safety (CP12) across Scarborough · all areas

Frequently asked questions

Which areas does YO12 cover?

YO12 (Seamer) includes the wards of Castle, Derwent Valley & Moor, Falsgrave & Stepney, Hunmanby & Sherburn, Newby, Northstead, Scalby & the Coast, Seamer, Woodlands (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to YO12?

Neighbouring districts include YO11 (Cayton), YO13 (Scarborough), YO14 (Filey), YO25 (Driffield), YO18 (Thornton-le-Dale) (ONS Postcode Directory via Doogal). A pro covering YO12 may well cover these too, so it's worth asking.

How many homes are in YO12?

About 17,709 households and 40,749 residents at the 2011 Census, across 889 active postcodes (Doogal / ONS Postcode Directory).

Which council area is YO12 in?

YO12 sits in North Yorkshire (postcodes.io). Parliamentary constituency: Scarborough and Whitby, Thirsk and Malton.

📊 The numbers behind this page
Postcode district
YO12 1
Areas covered
Seamer 2
Active postcodes
889 3
Households (2011 Census, via Doogal)
17,709 2
Population (2011 Census, via Doogal)
40,749 2
Electoral wards
Castle, Derwent Valley & Moor, Falsgrave & Stepney, Hunmanby & Sherburn, Newby, Northstead, Scalby & the Coast, Seamer … 4
Parliamentary constituencies
Scarborough and Whitby, Thirsk and Malton 4
Local authority
North Yorkshire 4
Households heated by mains gas only (Scarborough built-up area)
77.5% 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.