Southend-on-Sea · SS9
Gas safety certificate in SS9 (Eastwood)? We'll point you the right way.
Covering Eastwood, Leigh-on-Sea, including Belfairs, Blenheim Park, Chalkwell. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in SS9 (Eastwood)
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Request a gas safety certificate in SS9 (Eastwood)
How to check a gas safety engineer is registered: see the Southend-on-Sea page.
SS9 (Eastwood) in a nutshell
SS9 covers Eastwood, Leigh-on-Sea, in Castle Point and Rochford and Southend-on-Sea. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for SS9
Two councils in one district
SS9 is split between Castle Point and Rochford and Southend-on-Sea. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
SS9 stretches across Belfairs, Blenheim Park, Chalkwell and more, so give your full postcode, not just 'SS9', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Southend-on-Sea run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Southend-on-Sea: 78.4% mains gas onlyEngland 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 Southend-on-Sea page. Always double-check on GOV.UK.
Next door to SS9
Frequently asked questions
Which areas does SS9 cover?
SS9 (Eastwood, Leigh-on-Sea) includes the wards of Belfairs, Blenheim Park, Chalkwell, Eastwood Park, Hadleigh St James, Leigh, Lodge, Roche South, St Laurence, St Michael's, Victoria, West Leigh (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to SS9?
Neighbouring districts include SS0 (Southend-on-Sea), SS5 (Hockley), SS2 (Prittlewell) (ONS Postcode Directory via Doogal). A pro covering SS9 may well cover these too, so it's worth asking.
How many homes are in SS9?
About 21,611 households and 49,984 residents at the 2011 Census, across 1,052 active postcodes (Doogal / ONS Postcode Directory).
Which council area is SS9 in?
SS9 sits in Castle Point, Rochford, Southend-on-Sea (postcodes.io). Parliamentary constituency: Castle Point, Rayleigh and Wickford, Southend East and Rochford, Southend West and Leigh.
📊 The numbers behind this page
- Postcode district
- SS9 1
- Areas covered
- Eastwood, Leigh-on-Sea 2
- Active postcodes
- 1,052 3
- Households (2011 Census, via Doogal)
- 21,611 2
- Population (2011 Census, via Doogal)
- 49,984 2
- Electoral wards
- Belfairs, Blenheim Park, Chalkwell, Eastwood Park, Hadleigh St James, Leigh, Lodge, Roche South … 4
- Parliamentary constituencies
- Castle Point, Rayleigh and Wickford, Southend East and Rochford, Southend West and Leigh 4
- Local authority
- Castle Point, Rochford, Southend-on-Sea 4
- Households heated by mains gas only (Southend-on-Sea built-up area)
- 78.4% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.