homeduediligence
Oldham council area
Checked October 2026

Buying a home in OL1 (Oldham)

OL1 covers the Chadderton Central, Chadderton North, Coldhurst, Royton North, Royton South, Saddleworth North, Shaw, St James' and St Mary's wards, in Oldham.

What the records show in OL1 (Oldham): parts of the area are a radon Affected Area, with up to 10–30% of homes above the action level; and old landfill lies within 500 m of all 8 postcodes we checked.

Land Registry recorded 10 sales there in the last 3 years, with a median price of £122,000, and the most common were terraced homes.

From official records at 8 postcodes. Conditions change from street to street, so check the home you're buying.

Check a home in OL1

Enter a postcode or address for the free area check at that exact postcode.

At a glance

Facts from official records at sample postcodes, not a rating of OL1 or of any home.

Flooding from rivers and the sea

We checked each postcode centre against the Environment Agency's flood zones.

All 8 postcodes we checked are outside mapped river and sea flood areas. Homes nearer a river or the coast can still be in one.

Surface water flooding

Flooding from heavy rain that can't drain away.

  • Very low: 8 of 8 postcodes

Radon

From the UK Health Security Agency's map of each 1 km square.

At all 8 postcodes we checked, parts of the surrounding square are a radon Affected Area. The highest is up to 10–30% of homes above the action level.

The map shows the highest value in each square, not a measurement for any home. A three-month test tells you about a particular house.

How to check radon for a particular home →

Ground stability

British Geological Survey ratings for the surrounding area, not a particular plot.

  • Clay shrink-swell: moderate near all 8 postcodes we checked
  • Landslides: moderate near all 8 postcodes we checked

Non-coal mining hazard is low or none at every postcode we checked.

Ask your surveyor to look for cracking and movement, and the seller about subsidence claims.

How to check ground movement for a particular home →

Old landfill sites

Historic landfill sites within 500 m of each postcode centre.

  • OL1 3RH: 7 sites within 500 m, nearest 160 m
  • OL1 2XR: 5 sites within 500 m, nearest 190 m
  • OL1 3LZ: 10 sites within 500 m, nearest 80 m
  • OL1 3DR: 5 sites within 500 m, nearest 260 m
  • OL1 3LX: 7 sites within 500 m, nearest 80 m
  • OL1 4DQ: 10 sites within 500 m, nearest 160 m
  • OL1 3UZ: 10 sites within 500 m, nearest 70 m
  • OL1 3RL: 3 sites within 500 m, nearest 400 m

Most old landfill causes no problems, but a home on or next to one can be harder to mortgage.

How to check old landfill for a particular home →

Conservation areas and listed buildings

Whether each postcode centre falls in a conservation area, on a listed building's site, or under similar protections.

None of the 8 postcode centres we checked falls in a conservation area or on a listed building's site.

Broadband and mobile

Ofcom's predictions for every address at the 8 postcodes we checked.

We couldn't get Ofcom's figures when this guide was built.

House prices

The average price in Oldham was £217,214 in August 2026, up 4.6% on a year earlier, across every home in the council area.

At the postcodes we checked, Land Registry has 10 sales in the last 3 years, with a median of £122,000 and a range of £85,000 to £165,000.

Sales at the postcodes we checked, last 3 years, by type
TypeSalesMedian price
Terraced7£106,500
Semi-detached2£162,500
Other1£142,000

Crime

Measured around OL1 3RH, near the centre of OL1.

1 crimes were reported within about a mile of the centre in August 2026. Town centres usually have more, because of shops and nightlife.

  • Vehicle crime1

Schools near the centre

The nearest schools by distance. Distance doesn't decide a place: each council's admissions rules do.

Oldham Metropolitan Borough Council: Primary admissions ↗ · Secondary admissions ↗

Postcode by postcode

Each row is one postcode centre we checked. Open a postcode for the full free area check.

PostcodeRivers and seaSurface waterRadonGroundLandfill
OL1 3RHOutsideVery low5–10%Moderate7 within 500 m
OL1 2XROutsideVery low5–10%Moderate5 within 500 m
OL1 3LZOutsideVery low5–10%Moderate10 within 500 m
OL1 3DROutsideVery low5–10%Moderate5 within 500 m
OL1 3LXOutsideVery low10–30%Moderate7 within 500 m
OL1 4DQOutsideVery low10–30%Moderate10 within 500 m
OL1 3UZOutsideVery low5–10%Moderate10 within 500 m
OL1 3RLOutsideVery low5–10%Moderate3 within 500 m

What this guide can't tell you

  • It covers 8 postcodes, not every street, and leaves out planning applications: check the postcode you're buying in.
  • It isn't a survey, a search or advice, and doesn't rate OL1 or any home.

Sources

Checked 30 October 2026. We refresh these guides every month.

  • HM Land Registry Price Paid Data
  • Contains British Geological Survey materials © UKRI 2026. BGS/UKHSA Indicative Atlas of Radon
  • Environment Agency, Historic Landfill Sites (Environment Agency Conditional Licence). Contains Environment Agency information © Environment Agency and/or database right.
  • British Geological Survey, GeoSure 5 km and mining hazard 1 km hex grids (Open Government Licence). Contains NERC materials ©NERC 2026.
  • Environment Agency, Risk of Flooding from Surface Water (Open Government Licence)
  • UK House Price Index (HM Land Registry and Registers of Scotland), Open Government Licence. Contains HM Land Registry data © Crown copyright and database right. Contains Registers of Scotland data © Crown copyright and database right.
  • data.police.uk street-level crime (Open Government Licence)
  • Department for Education, Get Information about Schools (Open Government Licence)
  • Planning Data England (planning.data.gov.uk)

Other OL districts