Richmond upon Thames · SW14
Gas safety certificate in SW14 (Mortlake)? We'll point you the right way.
Covering Mortlake, East Sheen, including Mortlake & Barnes Common, North Richmond. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in SW14 (Mortlake)
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Request a gas safety certificate in SW14 (Mortlake)
How to check a gas safety engineer is registered: see the Richmond upon Thames page.
SW14 (Mortlake) in a nutshell
SW14 covers Mortlake, East Sheen, in Richmond upon Thames. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for SW14
Richmond upon Thames council area
SW14 is in Richmond upon Thames'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
SW14 stretches across East Sheen, Mortlake & Barnes Common, North Richmond, so give your full postcode, not just 'SW14', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsPostcodes change here
Lots of old SW14 postcodes have been retired. If an old letter shows a different postcode, use your current one.
Where's this from?
Doogal/ONSPD: 366 of 669 postcodes activeEngland 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 Richmond upon Thames page. Always double-check on GOV.UK.
Next door to SW14
Frequently asked questions
Which areas does SW14 cover?
SW14 (Mortlake, East Sheen) includes the wards of East Sheen, Mortlake & Barnes Common, North Richmond (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to SW14?
Neighbouring districts include SW13 (Barnes), W4 (Chiswick), TW9 (North Sheen), W3 (Acton), SW15 (Putney) (ONS Postcode Directory via Doogal). A pro covering SW14 may well cover these too, so it's worth asking.
How many homes are in SW14?
About 7,020 households and 16,718 residents at the 2011 Census, across 366 active postcodes (Doogal / ONS Postcode Directory).
Which council area is SW14 in?
SW14 sits in Richmond upon Thames (postcodes.io). Parliamentary constituency: Richmond Park.
📊 The numbers behind this page
- Postcode district
- SW14 1
- Areas covered
- Mortlake, East Sheen 2
- Active postcodes
- 366 3
- Households (2011 Census, via Doogal)
- 7,020 2
- Population (2011 Census, via Doogal)
- 16,718 2
- Electoral wards
- East Sheen, Mortlake & Barnes Common, North Richmond 4
- Parliamentary constituencies
- Richmond Park 4
- Local authority
- Richmond upon Thames 4
- Households heated by mains gas only (Richmond upon Thames built-up area)
- 80.6% 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.