Haringey · N18

Gas safety certificate in N18 (Upper Edmonton)? We'll point you the right way.

Covering Upper Edmonton, Edmonton, including Bowes, Edmonton Green, Haselbury. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in N18 (Upper Edmonton)

No gas safety engineer listed for N18 (Upper Edmonton) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in N18 (Upper Edmonton)

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

See what a listing looks like

N18 (Upper Edmonton) in a nutshell

N18 covers Upper Edmonton, Edmonton, in Enfield and Haringey. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for N18

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Two councils in one district

N18 is split between Enfield and Haringey. 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

N18 stretches across Bowes, Edmonton Green, Haselbury and more, so give your full postcode, not just 'N18', 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 Haringey run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Haringey: 72.9% 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 Haringey page. Always double-check on GOV.UK.

Next door to N18

N9 · Lower EdmontonN17 · TottenhamEN1 · Bush Hill ParkN13 · Palmers GreenN15 · West GreenN21 · Winchmore Hill

← Gas safety (CP12) across Haringey · all areas

Frequently asked questions

Which areas does N18 cover?

N18 (Upper Edmonton, Edmonton) includes the wards of Bowes, Edmonton Green, Haselbury, Highfield, Northumberland Park, Upper Edmonton (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to N18?

Neighbouring districts include N9 (Lower Edmonton), N17 (Tottenham), EN1 (Bush Hill Park), N13 (Palmers Green), N15 (West Green) (ONS Postcode Directory via Doogal). A pro covering N18 may well cover these too, so it's worth asking.

How many homes are in N18?

About 11,484 households and 31,954 residents at the 2011 Census, across 548 active postcodes (Doogal / ONS Postcode Directory).

Which council area is N18 in?

N18 sits in Enfield, Haringey (postcodes.io). Parliamentary constituency: Edmonton and Winchmore Hill, Southgate and Wood Green, Tottenham.

📊 The numbers behind this page
Postcode district
N18 1
Areas covered
Upper Edmonton, Edmonton 2
Active postcodes
548 3
Households (2011 Census, via Doogal)
11,484 2
Population (2011 Census, via Doogal)
31,954 2
Electoral wards
Bowes, Edmonton Green, Haselbury, Highfield, Northumberland Park, Upper Edmonton 4
Parliamentary constituencies
Edmonton and Winchmore Hill, Southgate and Wood Green, Tottenham 4
Local authority
Enfield, Haringey 4
Households heated by mains gas only (Haringey built-up area)
72.9% 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.