Scarborough · YO12
Plumbing compliance check in YO12 (Seamer)? We'll point you the right way.
Covering Seamer, including Castle, Derwent Valley & Moor, Falsgrave & Stepney. Find plumbers nearby.
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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
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 authorityGive 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) wardsConverted flats and bedsits
Converted houses often share pipework between flats, so a leak upstairs can become your problem. Know where your stopcock is!
Where's this from?
ONS Census 2021, Scarborough: 7.8% converted/shared housesEngland landlord rules: quick version
- No single certificate: but keep water, heating and sanitation in repair.
- Legionella: assess the risk for each let.
- CO alarms: needed where there's a fixed combustion appliance (not gas cookers).
More detail on the Scarborough page. Always double-check on GOV.UK.
Next door to YO12
← Plumbing & water compliance 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 in converted/shared houses (Scarborough built-up area)
- 7.8% 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.