Hartlepool · TS27

Gas safety certificate in TS27 (Blackhall Rocks)? We'll point you the right way.

Covering Blackhall Rocks, Blackhall Colliery, Castle Eden, Hesleden, High Hesleden, Hutton Henry, including Blackhalls & Hesledens, Castle Eden & Passfield, Hart. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in TS27 (Blackhall Rocks)

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Request a gas safety certificate in TS27 (Blackhall Rocks)

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

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TS27 (Blackhall Rocks) in a nutshell

TS27 covers Blackhall Rocks, Blackhall Colliery, Castle Eden, Hesleden, High Hesleden, Hutton Henry, in County Durham and Hartlepool. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for TS27

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Two councils in one district

TS27 is split between County Durham and Hartlepool. Some councils run their own landlord licensing, so check which one your home is in.

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

TS27 stretches across Blackhalls & Hesledens, Castle Eden & Passfield, Hart and more, so give your full postcode, not just 'TS27', 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 Hartlepool run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Hartlepool: 82.5% 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 Hartlepool page. Always double-check on GOV.UK.

Next door to TS27

TS26 · HartlepoolTS28 · WingateSR8 · EasingtonTS24 · HartlepoolTS23 · Billingham – EastTS25 · Seaton Carew

← Gas safety (CP12) across Hartlepool · all areas

Frequently asked questions

Which areas does TS27 cover?

TS27 (Blackhall Rocks, Blackhall Colliery, Castle Eden, Hesleden, High Hesleden, Hutton Henry) includes the wards of Blackhalls & Hesledens, Castle Eden & Passfield, Hart, Rural West, Sedgefield (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to TS27?

Neighbouring districts include TS26 (Hartlepool), TS28 (Wingate), SR8 (Easington), TS24 (Hartlepool) (ONS Postcode Directory via Doogal). A pro covering TS27 may well cover these too, so it's worth asking.

How many homes are in TS27?

About 5,322 households and 12,193 residents at the 2011 Census, across 390 active postcodes (Doogal / ONS Postcode Directory).

Which council area is TS27 in?

TS27 sits in County Durham, Hartlepool (postcodes.io). Parliamentary constituency: Easington, Hartlepool, Newton Aycliffe and Spennymoor.

📊 The numbers behind this page
Postcode district
TS27 1
Areas covered
Blackhall Rocks, Blackhall Colliery, Castle Eden, Hesleden, High Hesleden, Hutton Henry 2
Active postcodes
390 3
Households (2011 Census, via Doogal)
5,322 2
Population (2011 Census, via Doogal)
12,193 2
Electoral wards
Blackhalls & Hesledens, Castle Eden & Passfield, Hart, Rural West, Sedgefield 4
Parliamentary constituencies
Easington, Hartlepool, Newton Aycliffe and Spennymoor 4
Local authority
County Durham, Hartlepool 4
Households heated by mains gas only (Hartlepool built-up area)
82.5% 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.