Grays · RM20

Gas safety certificate in RM20 (West Thurrock)? We'll point you the right way.

Covering West Thurrock, South Stifford, including Grays Riverside, Purfleet-on-Thames, West Thurrock & South Stifford. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in RM20 (West Thurrock)

No gas safety engineer listed for RM20 (West Thurrock) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in RM20 (West Thurrock)

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

See what a listing looks like

RM20 (West Thurrock) in a nutshell

RM20 covers West Thurrock, South Stifford, in Thurrock. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for RM20

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Thurrock council area

RM20 is in Thurrock'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

RM20 stretches across Grays Riverside, Purfleet-on-Thames, West Thurrock & South Stifford, so give your full postcode, not just 'RM20', 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 Grays run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Grays: 71.7% 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 Grays page. Always double-check on GOV.UK.

Next door to RM20

RM19 · PurfleetDA9 · GreenhitheRM15 · South OckendonRM17 · GraysRM16 · Chafford HundredDA10 · Swanscombe

← Gas safety (CP12) across Grays · all areas

Frequently asked questions

Which areas does RM20 cover?

RM20 (West Thurrock, South Stifford) includes the wards of Grays Riverside, Purfleet-on-Thames, West Thurrock & South Stifford (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to RM20?

Neighbouring districts include RM19 (Purfleet), DA9 (Greenhithe), RM15 (South Ockendon), RM17 (Grays), RM16 (Chafford Hundred) (ONS Postcode Directory via Doogal). A pro covering RM20 may well cover these too, so it's worth asking.

How many homes are in RM20?

About 1,920 households and 4,982 residents at the 2011 Census, across 161 active postcodes (Doogal / ONS Postcode Directory).

Which council area is RM20 in?

RM20 sits in Thurrock (postcodes.io). Parliamentary constituency: Thurrock.

📊 The numbers behind this page
Postcode district
RM20 1
Areas covered
West Thurrock, South Stifford 2
Active postcodes
161 3
Households (2011 Census, via Doogal)
1,920 2
Population (2011 Census, via Doogal)
4,982 2
Electoral wards
Grays Riverside, Purfleet-on-Thames, West Thurrock & South Stifford 4
Parliamentary constituencies
Thurrock 4
Local authority
Thurrock 4
Households heated by mains gas only (Grays built-up area)
71.7% 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.