Sutton · SM6

Plumbing compliance check in SM6 (Wallington)? We'll point you the right way.

Covering Wallington, Beddington, Hackbridge, Roundshaw, South Beddington, including Carshalton South & Clockhouse, South Beddington & Roundshaw, Wallington North. Find plumbers nearby.

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Request a plumbing compliance check in SM6 (Wallington)

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SM6 (Wallington) in a nutshell

SM6 covers Wallington, Beddington, Hackbridge, Roundshaw, South Beddington, in Sutton. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SM6

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Sutton council area

SM6 is in Sutton'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

SM6 stretches across Beddington, Carshalton South & Clockhouse, Hackbridge and more, so give your full postcode, not just 'SM6', when you ask for quotes.

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

Lots of old SM6 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 756 of 1,261 postcodes active
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New to plumbing compliance checks? 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

  • No single certificate: but keep water, heating and sanitation in repair.
  • Legionella: assess the risk for each let.
  • CO alarms: needed where there's a fixed combustion appliance (not gas cookers).

More detail on the Sutton page. Always double-check on GOV.UK.

Next door to SM6

SM5 · CarshaltonCR4 · MitchamSM1 · SuttonCR5 · CoulsdonSM2 · BelmontCR8 · Purley

← Plumbing & water compliance across Sutton · all areas

Frequently asked questions

Which areas does SM6 cover?

SM6 (Wallington, Beddington, Hackbridge, Roundshaw, South Beddington) includes the wards of Beddington, Carshalton South & Clockhouse, Hackbridge, South Beddington & Roundshaw, Wallington North, Wallington South (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SM6?

Neighbouring districts include SM5 (Carshalton), CR4 (Mitcham), SM1 (Sutton), CR5 (Coulsdon) (ONS Postcode Directory via Doogal). A pro covering SM6 may well cover these too, so it's worth asking.

How many homes are in SM6?

About 15,088 households and 36,303 residents at the 2011 Census, across 756 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SM6 in?

SM6 sits in Sutton (postcodes.io). Parliamentary constituency: Carshalton and Wallington.

📊 The numbers behind this page
Postcode district
SM6 1
Areas covered
Wallington, Beddington, Hackbridge, Roundshaw, South Beddington 2
Active postcodes
756 3
Households (2011 Census, via Doogal)
15,088 2
Population (2011 Census, via Doogal)
36,303 2
Electoral wards
Beddington, Carshalton South & Clockhouse, Hackbridge, South Beddington & Roundshaw, Wallington North, Wallington South 4
Parliamentary constituencies
Carshalton and Wallington 4
Local authority
Sutton 4
Households in converted/shared houses (Sutton built-up area)
3.9% 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.