Southwark · SE17

Gas safety certificate in SE17 (Walworth)? We'll point you the right way.

Covering Walworth, Newington, including Faraday, North Walworth. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SE17 (Walworth)

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Request a gas safety certificate in SE17 (Walworth)

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

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SE17 (Walworth) in a nutshell

SE17 covers Walworth, Newington, in Southwark. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SE17

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Southwark council area

SE17 is in Southwark'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

SE17 stretches across Faraday, Newington, North Walworth, so give your full postcode, not just 'SE17', when you ask for quotes.

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

Lots of old SE17 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 685 of 1,197 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 SE17

SE1 · BanksideSE11 · KenningtonSE5 · CamberwellEC4R · Cannon StreetEC4N · Mansion HouseEC2V · Guildhall

← Gas safety (CP12) across Southwark · all areas

Frequently asked questions

Which areas does SE17 cover?

SE17 (Walworth, Newington) includes the wards of Faraday, Newington, North Walworth (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SE17?

Neighbouring districts include SE1 (Bankside), SE11 (Kennington), SE5 (Camberwell) (ONS Postcode Directory via Doogal). A pro covering SE17 may well cover these too, so it's worth asking.

How many homes are in SE17?

About 13,516 households and 32,866 residents at the 2011 Census, across 685 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SE17 in?

SE17 sits in Southwark (postcodes.io). Parliamentary constituency: Peckham, Vauxhall and Camberwell Green.

📊 The numbers behind this page
Postcode district
SE17 1
Areas covered
Walworth, Newington 2
Active postcodes
685 3
Households (2011 Census, via Doogal)
13,516 2
Population (2011 Census, via Doogal)
32,866 2
Electoral wards
Faraday, Newington, North Walworth 4
Parliamentary constituencies
Peckham, Vauxhall and Camberwell Green 4
Local authority
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.