Warlingham · CR6

Gas safety certificate in CR6 (Warlingham)? We'll point you the right way.

Covering Warlingham, Chelsham, Farleigh, including Biggin Hill, Darwin, Harestone. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in CR6 (Warlingham)

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CR6 (Warlingham) in a nutshell

CR6 covers Warlingham, Chelsham, Farleigh, in Bromley and Croydon and Tandridge. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for CR6

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Two councils in one district

CR6 is split between Bromley and Croydon and Tandridge. 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

CR6 stretches across Biggin Hill, Darwin, Harestone and more, so give your full postcode, not just 'CR6', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Mostly mains gas round here

Most homes in Warlingham run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Warlingham: 80.4% mains gas only
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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.

Always double-check on GOV.UK.

Next door to CR6

CR3 · CaterhamCR2 · South CroydonRH9 · GodstoneCR8 · PurleyCR0 · CroydonCR5 · Coulsdon

all areas

Frequently asked questions

Which areas does CR6 cover?

CR6 (Warlingham, Chelsham, Farleigh) includes the wards of Biggin Hill, Darwin, Harestone, Sanderstead, Tatsfield & Titsey, Warlingham East & Chelsham & Farleigh, Warlingham West, Whyteleafe, Woldingham (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to CR6?

Neighbouring districts include CR3 (Caterham), CR2 (South Croydon), RH9 (Godstone), CR8 (Purley), CR0 (Croydon) (ONS Postcode Directory via Doogal). A pro covering CR6 may well cover these too, so it's worth asking.

How many homes are in CR6?

About 4,038 households and 9,881 residents at the 2011 Census, across 257 active postcodes (Doogal / ONS Postcode Directory).

Which council area is CR6 in?

CR6 sits in Bromley, Croydon, Tandridge (postcodes.io). Parliamentary constituency: Bromley and Biggin Hill, Croydon South, East Surrey.

📊 The numbers behind this page
Postcode district
CR6 1
Areas covered
Warlingham, Chelsham, Farleigh 2
Active postcodes
257 3
Households (2011 Census, via Doogal)
4,038 2
Population (2011 Census, via Doogal)
9,881 2
Electoral wards
Biggin Hill, Darwin, Harestone, Sanderstead, Tatsfield & Titsey, Warlingham East & Chelsham & Farleigh, Warlingham West, Whyteleafe … 4
Parliamentary constituencies
Bromley and Biggin Hill, Croydon South, East Surrey 4
Local authority
Bromley, Croydon, Tandridge 4
Households heated by mains gas only (Warlingham built-up area)
80.4% 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.