Sevenoaks · TN14

Gas safety certificate in TN14 (Cudham)? We'll point you the right way.

Covering Cudham, including Brasted, Chevening and Sundridge, Chelsfield, Crockenhill and Well Hill. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in TN14 (Cudham)

No gas safety engineer listed for TN14 (Cudham) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in TN14 (Cudham)

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

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TN14 (Cudham) in a nutshell

TN14 covers Cudham, in Bromley and Sevenoaks. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for TN14

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Two councils in one district

TN14 is split between Bromley and Sevenoaks. 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

TN14 stretches across Brasted, Chevening and Sundridge, Chelsfield, Crockenhill and Well Hill and more, so give your full postcode, not just 'TN14', 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 Sevenoaks run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Sevenoaks: 81.1% 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.

More detail on the Sevenoaks page. Always double-check on GOV.UK.

Next door to TN14

TN13 · RiverheadTN15 · IghthamBR8 · SwanleyTN16 · Biggin HillBR6 · OrpingtonBR5 · Orpington

← Gas safety (CP12) across Sevenoaks · all areas

Frequently asked questions

Which areas does TN14 cover?

TN14 (Cudham) includes the wards of Brasted, Chevening and Sundridge, Chelsfield, Crockenhill and Well Hill, Darwin, Dunton Green and Riverhead, Halstead, Knockholt and Badgers Mount, Kemsing, Leigh and Chiddingstone Causeway, Otford and Shoreham, Penshurst, Fordcombe and Chiddingstone, Seal and Weald, Sevenoaks Eastern, Sevenoaks Kippington, Sevenoaks Northern, Sevenoaks Town and St John's (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to TN14?

Neighbouring districts include TN13 (Riverhead), TN15 (Ightham), BR8 (Swanley), TN16 (Biggin Hill), BR6 (Orpington) (ONS Postcode Directory via Doogal). A pro covering TN14 may well cover these too, so it's worth asking.

How many homes are in TN14?

About 6,174 households and 15,075 residents at the 2011 Census, across 581 active postcodes (Doogal / ONS Postcode Directory).

Which council area is TN14 in?

TN14 sits in Bromley, Sevenoaks (postcodes.io). Parliamentary constituency: Orpington, Sevenoaks, Tonbridge.

📊 The numbers behind this page
Postcode district
TN14 1
Areas covered
Cudham 2
Active postcodes
581 3
Households (2011 Census, via Doogal)
6,174 2
Population (2011 Census, via Doogal)
15,075 2
Electoral wards
Brasted, Chevening and Sundridge, Chelsfield, Crockenhill and Well Hill, Darwin, Dunton Green and Riverhead, Halstead, Knockholt and Badgers Mount, Kemsing, Leigh and Chiddingstone Causeway … 4
Parliamentary constituencies
Orpington, Sevenoaks, Tonbridge 4
Local authority
Bromley, Sevenoaks 4
Households heated by mains gas only (Sevenoaks built-up area)
81.1% 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.