Southwark · SE11

Gas safety certificate in SE11 (Kennington)? We'll point you the right way.

Covering Kennington, Vauxhall, including Newington, Oval, St George's. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SE11 (Kennington)

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Request a gas safety certificate in SE11 (Kennington)

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

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SE11 (Kennington) in a nutshell

SE11 covers Kennington, Vauxhall, in Lambeth and Southwark. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SE11

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Two councils in one district

SE11 is split between Lambeth and Southwark. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

SE11 stretches across Kennington, Newington, Oval and more, so give your full postcode, not just 'SE11', when you ask for quotes.

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

Lots of old SE11 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 496 of 903 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 Southwark page. Always double-check on GOV.UK.

Next door to SE11

SE17 · WalworthEC4Y · TempleSW9 · StockwellSW1P · Victoria StationEC4A · Fetter LaneSE1 · Bankside

← Gas safety (CP12) across Southwark · all areas

Frequently asked questions

Which areas does SE11 cover?

SE11 (Kennington, Vauxhall) includes the wards of Kennington, Newington, Oval, St George's, Vauxhall, Waterloo & South Bank (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SE11?

Neighbouring districts include SE17 (Walworth), EC4Y (Temple), SW9 (Stockwell), SW1P (Victoria Station) (ONS Postcode Directory via Doogal). A pro covering SE11 may well cover these too, so it's worth asking.

How many homes are in SE11?

About 9,617 households and 21,593 residents at the 2011 Census, across 496 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SE11 in?

SE11 sits in Lambeth, Southwark (postcodes.io). Parliamentary constituency: Bermondsey and Old Southwark, Vauxhall and Camberwell Green.

📊 The numbers behind this page
Postcode district
SE11 1
Areas covered
Kennington, Vauxhall 2
Active postcodes
496 3
Households (2011 Census, via Doogal)
9,617 2
Population (2011 Census, via Doogal)
21,593 2
Electoral wards
Kennington, Newington, Oval, St George's, Vauxhall, Waterloo & South Bank 4
Parliamentary constituencies
Bermondsey and Old Southwark, Vauxhall and Camberwell Green 4
Local authority
Lambeth, Southwark 4
Households heated by mains gas only (Southwark built-up area)
56.1% 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.