Hammersmith and Fulham · W11

Gas safety certificate in W11 (Notting Hill)? We'll point you the right way.

Covering Notting Hill, Holland Park, including Bayswater, Campden, Colville. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in W11 (Notting Hill)

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Request a gas safety certificate in W11 (Notting Hill)

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W11 (Notting Hill) in a nutshell

W11 covers Notting Hill, Holland Park, in Ealing and Hammersmith and Fulham and Kensington and Chelsea and Westminster. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for W11

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Two councils in one district

W11 is split between Ealing and Hammersmith and Fulham and Kensington and Chelsea and Westminster. 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

W11 stretches across Bayswater, Campden, Colville and more, so give your full postcode, not just 'W11', when you ask for quotes.

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

Lots of old W11 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 733 of 1,636 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 Hammersmith and Fulham page. Always double-check on GOV.UK.

Next door to W11

W10 · North KensingtonW12 · Shepherds BushW14 · West KensingtonW2 · PaddingtonW6 · HammersmithW9 · Maida Vale

← Gas safety (CP12) across Hammersmith and Fulham · all areas

Frequently asked questions

Which areas does W11 cover?

W11 (Notting Hill, Holland Park) includes the wards of Bayswater, Campden, Colville, Golborne, Holland, Norland, Notting Dale, Pembridge, Pitshanger, Shepherd's Bush Green, Westbourne (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to W11?

Neighbouring districts include W10 (North Kensington), W12 (Shepherds Bush), W14 (West Kensington), W2 (Paddington) (ONS Postcode Directory via Doogal). A pro covering W11 may well cover these too, so it's worth asking.

How many homes are in W11?

About 15,491 households and 31,734 residents at the 2011 Census, across 733 active postcodes (Doogal / ONS Postcode Directory).

Which council area is W11 in?

W11 sits in Ealing, Hammersmith and Fulham, Kensington and Chelsea, Westminster (postcodes.io). Parliamentary constituency: Ealing North, Hammersmith and Chiswick, Kensington and Bayswater, Queen's Park and Maida Vale.

📊 The numbers behind this page
Postcode district
W11 1
Areas covered
Notting Hill, Holland Park 2
Active postcodes
733 3
Households (2011 Census, via Doogal)
15,491 2
Population (2011 Census, via Doogal)
31,734 2
Electoral wards
Bayswater, Campden, Colville, Golborne, Holland, Norland, Notting Dale, Pembridge … 4
Parliamentary constituencies
Ealing North, Hammersmith and Chiswick, Kensington and Bayswater, Queen's Park and Maida Vale 4
Local authority
Ealing, Hammersmith and Fulham, Kensington and Chelsea, Westminster 4
Households heated by mains gas only (Hammersmith and Fulham built-up area)
69.0% 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.