Richmond upon Thames · SW13

Gas safety certificate in SW13 (Barnes)? We'll point you the right way.

Covering Barnes, Castelnau, including Mortlake & Barnes Common. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SW13 (Barnes)

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Request a gas safety certificate in SW13 (Barnes)

How to check a gas safety engineer is registered: see the Richmond upon Thames page.

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SW13 (Barnes) in a nutshell

SW13 covers Barnes, Castelnau, 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 SW13

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Richmond upon Thames council area

SW13 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 authority
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Give your full postcode

SW13 stretches across Barnes, Mortlake & Barnes Common, so give your full postcode, not just 'SW13', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Postcodes change here

Lots of old SW13 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 373 of 662 postcodes active
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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 Richmond upon Thames page. Always double-check on GOV.UK.

Next door to SW13

SW14 · MortlakeW4 · ChiswickW6 · HammersmithSW15 · PutneyW12 · Shepherds BushSW6 · Fulham

← Gas safety (CP12) across Richmond upon Thames · all areas

Frequently asked questions

Which areas does SW13 cover?

SW13 (Barnes, Castelnau) includes the wards of Barnes, Mortlake & Barnes Common (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SW13?

Neighbouring districts include SW14 (Mortlake), W4 (Chiswick), W6 (Hammersmith), SW15 (Putney), W12 (Shepherds Bush) (ONS Postcode Directory via Doogal). A pro covering SW13 may well cover these too, so it's worth asking.

How many homes are in SW13?

About 6,697 households and 15,873 residents at the 2011 Census, across 373 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SW13 in?

SW13 sits in Richmond upon Thames (postcodes.io). Parliamentary constituency: Richmond Park.

📊 The numbers behind this page
Postcode district
SW13 1
Areas covered
Barnes, Castelnau 2
Active postcodes
373 3
Households (2011 Census, via Doogal)
6,697 2
Population (2011 Census, via Doogal)
15,873 2
Electoral wards
Barnes, Mortlake & Barnes Common 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
  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.