Sevenoaks · TN15
Gas safety certificate in TN15 (Ightham)? We'll point you the right way.
Covering Ightham, Wrotham, including Ash and New Ash Green, Borough Green & Platt, Bourne. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in TN15 (Ightham)
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Request a gas safety certificate in TN15 (Ightham)
How to check a gas safety engineer is registered: see the Sevenoaks page.
TN15 (Ightham) in a nutshell
TN15 covers Ightham, Wrotham, in Gravesham and Sevenoaks and Tonbridge and Malling. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for TN15
Two councils in one district
TN15 is split between Gravesham and Sevenoaks and Tonbridge and Malling. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
TN15 stretches across Ash and New Ash Green, Borough Green & Platt, Bourne and more, so give your full postcode, not just 'TN15', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly 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 onlyEngland 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 TN15
Frequently asked questions
Which areas does TN15 cover?
TN15 (Ightham, Wrotham) includes the wards of Ash and New Ash Green, Borough Green & Platt, Bourne, East Malling, West Malling & Offham, Farningham, Horton Kirby and South Darenth, Fawkham and West Kingsdown, Hartley and Hodsoll Street, Hildenborough, Kemsing, Meopham South & Vigo, Otford and Shoreham, Pilgrims with Ightham, Seal and Weald, Sevenoaks Eastern, Sevenoaks Northern, Sevenoaks Town and St John's (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to TN15?
Neighbouring districts include TN11 (Penshurst), TN10 (Tonbridge), TN13 (Riverhead), TN14 (Cudham), TN9 (Tonbridge) (ONS Postcode Directory via Doogal). A pro covering TN15 may well cover these too, so it's worth asking.
How many homes are in TN15?
About 9,860 households and 24,543 residents at the 2011 Census, across 948 active postcodes (Doogal / ONS Postcode Directory).
Which council area is TN15 in?
TN15 sits in Gravesham, Sevenoaks, Tonbridge and Malling (postcodes.io). Parliamentary constituency: Gravesham, Sevenoaks, Tonbridge.
📊 The numbers behind this page
- Postcode district
- TN15 1
- Areas covered
- Ightham, Wrotham 2
- Active postcodes
- 948 3
- Households (2011 Census, via Doogal)
- 9,860 2
- Population (2011 Census, via Doogal)
- 24,543 2
- Electoral wards
- Ash and New Ash Green, Borough Green & Platt, Bourne, East Malling, West Malling & Offham, Farningham, Horton Kirby and South Darenth, Fawkham and West Kingsdown, Hartley and Hodsoll Street, Hildenborough … 4
- Parliamentary constituencies
- Gravesham, Sevenoaks, Tonbridge 4
- Local authority
- Gravesham, Sevenoaks, Tonbridge and Malling 4
- Households heated by mains gas only (Sevenoaks built-up area)
- 81.1% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.