Havering · RM3

Gas safety certificate in RM3 (Harold Wood)? We'll point you the right way.

Covering Harold Wood, Harold Hill, Noak Hill, including Gooshays, Heaton. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in RM3 (Harold Wood)

No gas safety engineer listed for RM3 (Harold Wood) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in RM3 (Harold Wood)

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

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RM3 (Harold Wood) in a nutshell

RM3 covers Harold Wood, Harold Hill, Noak Hill, in Havering. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for RM3

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Havering council area

RM3 is in Havering's area. Some councils run their own landlord licensing, so it's worth checking theirs.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

RM3 stretches across Gooshays, Harold Wood, Heaton, so give your full postcode, not just 'RM3', 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 Havering run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Havering: 81.4% 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 Havering page. Always double-check on GOV.UK.

Next door to RM3

RM11 · HornchurchRM2 · Gidea ParkRM12 · HornchurchRM5 · Collier RowRM1 · RomfordRM14 · Upminster

← Gas safety (CP12) across Havering · all areas

Frequently asked questions

Which areas does RM3 cover?

RM3 (Harold Wood, Harold Hill, Noak Hill) includes the wards of Gooshays, Harold Wood, Heaton (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to RM3?

Neighbouring districts include RM11 (Hornchurch), RM2 (Gidea Park), RM12 (Hornchurch), RM5 (Collier Row), RM1 (Romford) (ONS Postcode Directory via Doogal). A pro covering RM3 may well cover these too, so it's worth asking.

How many homes are in RM3?

About 16,857 households and 40,272 residents at the 2011 Census, across 923 active postcodes (Doogal / ONS Postcode Directory).

Which council area is RM3 in?

RM3 sits in Havering (postcodes.io). Parliamentary constituency: Hornchurch and Upminster.

📊 The numbers behind this page
Postcode district
RM3 1
Areas covered
Harold Wood, Harold Hill, Noak Hill 2
Active postcodes
923 3
Households (2011 Census, via Doogal)
16,857 2
Population (2011 Census, via Doogal)
40,272 2
Electoral wards
Gooshays, Harold Wood, Heaton 4
Parliamentary constituencies
Hornchurch and Upminster 4
Local authority
Havering 4
Households heated by mains gas only (Havering built-up area)
81.4% 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.