City and County of the City of London · EC1N

Gas safety certificate in EC1N (Hatton Garden)? We'll point you the right way.

Covering Hatton Garden, including Castle Baynard, Farringdon Without, Holborn & Covent Garden. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in EC1N (Hatton Garden)

No gas safety engineer listed for EC1N (Hatton Garden) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in EC1N (Hatton Garden)

How to check a gas safety engineer is registered: see the City and County of the City of London page.

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EC1N (Hatton Garden) in a nutshell

EC1N covers Hatton Garden, in Camden and City of London. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for EC1N

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Two councils in one district

EC1N is split between Camden and City of London. 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

EC1N stretches across Castle Baynard, Farringdon Without, Holborn & Covent Garden, so give your full postcode, not just 'EC1N', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Postcodes change here

Lots of old EC1N postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 155 of 514 postcodes active
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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 City and County of the City of London page. Always double-check on GOV.UK.

Next door to EC1N

EC4A · Fetter LaneEC1R · FinsburyEC1A · St Bartholomew's HospitalEC4Y · TempleEC1M · Clerkenwell

← Gas safety (CP12) across City and County of the City of London · all areas

Frequently asked questions

Which areas does EC1N cover?

EC1N (Hatton Garden) includes the wards of Castle Baynard, Farringdon Without, Holborn & Covent Garden (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to EC1N?

Neighbouring districts include EC4A (Fetter Lane), EC1R (Finsbury), EC1A (St Bartholomew's Hospital) (ONS Postcode Directory via Doogal). A pro covering EC1N may well cover these too, so it's worth asking.

How many homes are in EC1N?

About 1,228 households and 2,639 residents at the 2011 Census, across 155 active postcodes (Doogal / ONS Postcode Directory).

Which council area is EC1N in?

EC1N sits in Camden, City of London (postcodes.io). Parliamentary constituency: Cities of London and Westminster, Holborn and St Pancras.

📊 The numbers behind this page
Postcode district
EC1N 1
Areas covered
Hatton Garden 2
Active postcodes
155 3
Households (2011 Census, via Doogal)
1,228 2
Population (2011 Census, via Doogal)
2,639 2
Electoral wards
Castle Baynard, Farringdon Without, Holborn & Covent Garden 4
Parliamentary constituencies
Cities of London and Westminster, Holborn and St Pancras 4
Local authority
Camden, City of London 4
Households heated by mains gas only (City and County of the City of London built-up area)
25.9% 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.