Milton Keynes · MK12

Gas safety certificate in MK12 (Greenleys)? We'll point you the right way.

Covering Greenleys, Hodge Lea, Old Wolverton, Stacey Bushes, Wolverton, Wolverton Mill, including Bradwell. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in MK12 (Greenleys)

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Request a gas safety certificate in MK12 (Greenleys)

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

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MK12 (Greenleys) in a nutshell

MK12 covers Greenleys, Hodge Lea, Old Wolverton, Stacey Bushes, Wolverton, Wolverton Mill, in Milton Keynes. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for MK12

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Milton Keynes council area

MK12 is in Milton Keynes'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

MK12 stretches across Bradwell, Wolverton, so give your full postcode, not just 'MK12', 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 Milton Keynes run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Milton Keynes: 77.1% 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 Milton Keynes page. Always double-check on GOV.UK.

Next door to MK12

MK11 · Fullers SladeMK8 · CrownhillMK13 · Bancroft/Bancroft ParkMK19 · BeachamptonMK14 · BlakelandsMK5 · Crownhill

← Gas safety (CP12) across Milton Keynes · all areas

Frequently asked questions

Which areas does MK12 cover?

MK12 (Greenleys, Hodge Lea, Old Wolverton, Stacey Bushes, Wolverton, Wolverton Mill) includes the wards of Bradwell, Wolverton (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to MK12?

Neighbouring districts include MK11 (Fullers Slade), MK8 (Crownhill), MK13 (Bancroft/Bancroft Park), MK19 (Beachampton) (ONS Postcode Directory via Doogal). A pro covering MK12 may well cover these too, so it's worth asking.

How many homes are in MK12?

About 4,936 households and 12,480 residents at the 2011 Census, across 298 active postcodes (Doogal / ONS Postcode Directory).

Which council area is MK12 in?

MK12 sits in Milton Keynes (postcodes.io). Parliamentary constituency: Milton Keynes North.

📊 The numbers behind this page
Postcode district
MK12 1
Areas covered
Greenleys, Hodge Lea, Old Wolverton, Stacey Bushes, Wolverton, Wolverton Mill 2
Active postcodes
298 3
Households (2011 Census, via Doogal)
4,936 2
Population (2011 Census, via Doogal)
12,480 2
Electoral wards
Bradwell, Wolverton 4
Parliamentary constituencies
Milton Keynes North 4
Local authority
Milton Keynes 4
Households heated by mains gas only (Milton Keynes built-up area)
77.1% 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.