Diggle Mill House, Diggle, Oldham, OL3 5LB
About Diggle Mill House
Diggle Mill House is a detached house in Diggle, Oldham, Oldham (OL3 5LB). It has a recorded floor area of 234 m² (around 2519 sq ft) and construction records dating it to 2007 onwards. The latest certificate (December 2018) shows a C (score 78), near the top of the C band. When first surveyed in August 2012 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to A (score 93), a 2-band jump.
At 234 m² the property is well over the postcode median (99 m² across 15 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £592,000 sits 188.8% above the 2012 sale of £205,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 62.3% below the postcode norm. On the market in September 2012 and unlisted since — roughly 14 years.
Energy performance
Diggle Mill House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 20 December 2028
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation upgraded
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
Diggle Mill House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Diggle Mill House valuation sits well clear of the typical sold price in this postcode.
£592,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
Sales timeline
20 September 2012Most recent
£205,000
Median price across the last 5 sales in OL3 5LB: £395,000 (2025–2023).
Nearby sales in OL3 5LB
Versus the street
Diggle Mill House is notably below the street on price per m².
Price per m²
£876
Street avg £2,583
Floor Area
234 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.9 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Old Floating Light — bus stop.
Closest school
1.3 km
Diggle School. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
40.4dB

Night-time· 23:00 – 07:00
35.0dB







