Lambeth · SW9

Gas safety certificate in SW9 (Stockwell)? We'll point you the right way.

Covering Stockwell, Brixton, Clapham, including Brixton Acre Lane, Brixton North, Brixton Windrush. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SW9 (Stockwell)

No gas safety engineer listed for SW9 (Stockwell) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in SW9 (Stockwell)

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

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SW9 (Stockwell) in a nutshell

SW9 covers Stockwell, Brixton, Clapham, in Lambeth. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SW9

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Lambeth council area

SW9 is in Lambeth'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

SW9 stretches across Brixton Acre Lane, Brixton North, Brixton Windrush and more, so give your full postcode, not just 'SW9', when you ask for quotes.

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

Lots of old SW9 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 969 of 1,784 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 Lambeth page. Always double-check on GOV.UK.

Next door to SW9

SW2 · BrixtonSE11 · KenningtonSE24 · Herne HillSE5 · CamberwellSW8 · South LambethSW4 · Clapham

← Gas safety (CP12) across Lambeth · all areas

Frequently asked questions

Which areas does SW9 cover?

SW9 (Stockwell, Brixton, Clapham) includes the wards of Brixton Acre Lane, Brixton North, Brixton Windrush, Clapham East, Clapham Town, Herne Hill & Loughborough Junction, Myatt's Fields, Oval, Stockwell East, Stockwell West & Larkhall (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SW9?

Neighbouring districts include SW2 (Brixton), SE11 (Kennington), SE24 (Herne Hill), SE5 (Camberwell) (ONS Postcode Directory via Doogal). A pro covering SW9 may well cover these too, so it's worth asking.

How many homes are in SW9?

About 18,847 households and 43,845 residents at the 2011 Census, across 969 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SW9 in?

SW9 sits in Lambeth (postcodes.io). Parliamentary constituency: Clapham and Brixton Hill, Dulwich and West Norwood, Vauxhall and Camberwell Green.

📊 The numbers behind this page
Postcode district
SW9 1
Areas covered
Stockwell, Brixton, Clapham 2
Active postcodes
969 3
Households (2011 Census, via Doogal)
18,847 2
Population (2011 Census, via Doogal)
43,845 2
Electoral wards
Brixton Acre Lane, Brixton North, Brixton Windrush, Clapham East, Clapham Town, Herne Hill & Loughborough Junction, Myatt's Fields, Oval … 4
Parliamentary constituencies
Clapham and Brixton Hill, Dulwich and West Norwood, Vauxhall and Camberwell Green 4
Local authority
Lambeth 4
Households heated by mains gas only (Lambeth built-up area)
69.2% 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.