Novarly Parcel · UK mining check · Greater Manchester

Coal mining risk in Oldham

Development High Risk Area at the town centre

The Mining Remediation Authority records legacy coal-mining features here — mine entries, shallow workings, mine gas, or past surface mining — with potential for ground instability. Development typically needs a coal mining risk assessment.

🏛️ Oldham is in a statutory coalfield consultation area — planning applications are referred to the Mining Remediation Authority.

Recorded mine entries within about 1 km of Oldham town centre (© Mining Remediation Authority)

Key: each ✕ is a recorded mine entry (shaft or adit) within ~1 km of Oldham town centre 📍 — live from the Mining Remediation Authority's National Coal Mining Database (OGL v3.0). A blank map means none are recorded at this scale.

Check your own Oldham postcode

Contains data © Mining Remediation Authority (formerly the Coal Authority), licensed under the Open Government Licence v3.0. Screening only — not a CON29M official coal mining report, survey, or valuation.

Is Oldham built on old coal mines?

Oldham (Greater Manchester) lies on the historic GB coalfield. At the town-centre point the Mining Remediation Authority maps a Development High Risk Area — recorded legacy mining features with potential for ground instability. Status varies street by street, so check your own postcode.

Do I need a coal mining search when buying a house in Oldham?

Across the GB coalfield, a CON29M official coal mining report is standard practice in conveyancing and your solicitor will usually order one. A free screening beforehand tells you what it is likely to say — and whether recorded mine shafts sit near the property.

What is a Development High Risk Area?

It is the part of the coalfield where the Mining Remediation Authority holds records of mining legacy — mine entries (shafts and adits), shallow workings, mine gas or fissures — with potential for surface instability. Planning applications there need a coal mining risk assessment.

Coal mining risk in other towns:

LeighPontefractSeahamWednesburyHucknallTredegarCowdenbeathMotherwellSt HelensSheffield

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