Doncaster · DN11

EPC in DN11 (Harworth)? We'll point you the right way.

Covering Harworth, New Rossington, Rossington, Tickhill, Wadworth, including Blyth, Edlington & Warmsworth, Finningley. Find accredited domestic energy assessors nearby.

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Request an EPC in DN11 (Harworth)

No EPC assessor listed for DN11 (Harworth) yet. Tell us what you need and we'll find you a registered EPC assessor, free.

Request an EPC in DN11 (Harworth)

How to check an EPC assessor is registered: see the Doncaster page.

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DN11 (Harworth) in a nutshell

DN11 covers Harworth, New Rossington, Rossington, Tickhill, Wadworth, in Bassetlaw and Doncaster and Rotherham. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for DN11

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Two councils in one district

DN11 is split between Bassetlaw and Doncaster and Rotherham. 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

DN11 stretches across Blyth, Edlington & Warmsworth, Finningley and more, so give your full postcode, not just 'DN11', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Terrace and semi country

Most homes here are terraces or semis. Insulation and heating upgrades are the usual way to nudge a rating up, so have receipts ready.

Where's this from?ONS Census 2021, Doncaster: 23.6% terraced, 40.2% semi-detached
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New to EPCs? 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

  • When you let: you need a valid EPC, usually good for 10 years.
  • Minimum E: most private lets need E or better, unless exempt.

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

Next door to DN11

DN4 · BalbyDN2 · IntakeDN1 · Doncaster town centreDN3 · ArmthorpeS81 · BlythDN10 · Bawtry

← Energy Performance Certificate (EPC) across Doncaster · all areas

Frequently asked questions

Which areas does DN11 cover?

DN11 (Harworth, New Rossington, Rossington, Tickhill, Wadworth) includes the wards of Blyth, Edlington & Warmsworth, Finningley, Harworth, Maltby East, Rossington & Bawtry, Tickhill & Wadsworth (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to DN11?

Neighbouring districts include DN4 (Balby), DN2 (Intake), DN1 (Doncaster town centre), DN3 (Armthorpe) (ONS Postcode Directory via Doogal). A pro covering DN11 may well cover these too, so it's worth asking.

How many homes are in DN11?

About 11,988 households and 28,376 residents at the 2011 Census, across 843 active postcodes (Doogal / ONS Postcode Directory).

Which council area is DN11 in?

DN11 sits in Bassetlaw, Doncaster, Rotherham (postcodes.io). Parliamentary constituency: Bassetlaw, Doncaster Central, Doncaster East and the Isle of Axholme, Rawmarsh and Conisbrough, Rother Valley.

📊 The numbers behind this page
Postcode district
DN11 1
Areas covered
Harworth, New Rossington, Rossington, Tickhill, Wadworth 2
Active postcodes
843 3
Households (2011 Census, via Doogal)
11,988 2
Population (2011 Census, via Doogal)
28,376 2
Electoral wards
Blyth, Edlington & Warmsworth, Finningley, Harworth, Maltby East, Rossington & Bawtry, Tickhill & Wadsworth 4
Parliamentary constituencies
Bassetlaw, Doncaster Central, Doncaster East and the Isle of Axholme, Rawmarsh and Conisbrough, Rother Valley 4
Local authority
Bassetlaw, Doncaster, Rotherham 4
Households privately renting (Doncaster built-up area)
26.0% 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.