Sheffield · S1

Gas safety certificate in S1 (Sheffield City Centre)? We'll point you the right way.

Covering Sheffield City Centre, including City, Walkley. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in S1 (Sheffield City Centre)

No gas safety engineer listed for S1 (Sheffield City Centre) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in S1 (Sheffield City Centre)

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

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S1 (Sheffield City Centre) in a nutshell

S1 covers Sheffield City Centre, in Sheffield. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for S1

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Sheffield council area

S1 is in Sheffield'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

S1 stretches across City, Walkley, so give your full postcode, not just 'S1', when you ask for quotes.

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

Lots of old S1 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 520 of 1,490 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 Sheffield page. Always double-check on GOV.UK.

Next door to S1

S3 · BroomhallS2 · ArbourthorneS4 · GrimesthorpeS7 · AbbeydaleS8 · BatemoorS5 · Firth Park

← Gas safety (CP12) across Sheffield · all areas

Frequently asked questions

Which areas does S1 cover?

S1 (Sheffield City Centre) includes the wards of City, Walkley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to S1?

Neighbouring districts include S3 (Broomhall), S2 (Arbourthorne), S4 (Grimesthorpe), S7 (Abbeydale), S8 (Batemoor) (ONS Postcode Directory via Doogal). A pro covering S1 may well cover these too, so it's worth asking.

How many homes are in S1?

About 3,218 households and 9,857 residents at the 2011 Census, across 520 active postcodes (Doogal / ONS Postcode Directory).

Which council area is S1 in?

S1 sits in Sheffield (postcodes.io). Parliamentary constituency: Sheffield Central.

📊 The numbers behind this page
Postcode district
S1 1
Areas covered
Sheffield City Centre 2
Active postcodes
520 3
Households (2011 Census, via Doogal)
3,218 2
Population (2011 Census, via Doogal)
9,857 2
Electoral wards
City, Walkley 4
Parliamentary constituencies
Sheffield Central 4
Local authority
Sheffield 4
Households heated by mains gas only (Sheffield built-up area)
78.6% 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.