Greenwich · SE9
Gas safety certificate in SE9 (Eltham)? We'll point you the right way.
Covering Eltham, Mottingham, New Eltham, Falconwood, Chinbrook, Longlands, Kidbrooke, including Blackfen & Lamorbey, Eltham Page, Eltham Park & Progress. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in SE9 (Eltham)
How to check a gas safety engineer is registered: see the Greenwich page.
SE9 (Eltham) in a nutshell
SE9 covers Eltham, Mottingham, New Eltham, Falconwood, Chinbrook, Longlands, Kidbrooke, in Bexley and Bromley and Greenwich and Lewisham. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for SE9
Two councils in one district
SE9 is split between Bexley and Bromley and Greenwich and Lewisham. 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
SE9 stretches across Blackfen & Lamorbey, Eltham Page, Eltham Park & Progress and more, so give your full postcode, not just 'SE9', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Greenwich run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Greenwich: 66.2% 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 Greenwich page. Always double-check on GOV.UK.
Next door to SE9
Frequently asked questions
Which areas does SE9 cover?
SE9 (Eltham, Mottingham, New Eltham, Falconwood, Chinbrook, Longlands, Kidbrooke) includes the wards of Blackfen & Lamorbey, Eltham Page, Eltham Park & Progress, Eltham Town & Avery Hill, Falconwood & Welling, Grove Park, Kidbrooke Park, Kidbrooke Village & Sutcliffe, Longlands, Middle Park & Horn Park, Mottingham, Mottingham, Coldharbour & New Eltham (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to SE9?
Neighbouring districts include SE12 (Lee), BR7 (Chislehurst), DA15 (Sidcup), SE18 (Plumstead), SE3 (Blackheath) (ONS Postcode Directory via Doogal). A pro covering SE9 may well cover these too, so it's worth asking.
How many homes are in SE9?
About 25,385 households and 63,082 residents at the 2011 Census, across 1,209 active postcodes (Doogal / ONS Postcode Directory).
Which council area is SE9 in?
SE9 sits in Bexley, Bromley, Greenwich, Lewisham (postcodes.io). Parliamentary constituency: Eltham and Chislehurst, Lewisham East, Old Bexley and Sidcup.
📊 The numbers behind this page
- Postcode district
- SE9 1
- Areas covered
- Eltham, Mottingham, New Eltham, Falconwood, Chinbrook, Longlands, Kidbrooke 2
- Active postcodes
- 1,209 3
- Households (2011 Census, via Doogal)
- 25,385 2
- Population (2011 Census, via Doogal)
- 63,082 2
- Electoral wards
- Blackfen & Lamorbey, Eltham Page, Eltham Park & Progress, Eltham Town & Avery Hill, Falconwood & Welling, Grove Park, Kidbrooke Park, Kidbrooke Village & Sutcliffe … 4
- Parliamentary constituencies
- Eltham and Chislehurst, Lewisham East, Old Bexley and Sidcup 4
- Local authority
- Bexley, Bromley, Greenwich, Lewisham 4
- Households heated by mains gas only (Greenwich built-up area)
- 66.2% 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.