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Get started20 Thornley Park Road is a three-bedroom semi-detached house in Grotton, Oldham, Oldham (OL4 5QT). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2019) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The home occupies a corner plot.
It hasn't traded since October 2006, a hold of 20 years that's notably long for the area. Sale prices here have outpaced Oldham HPI: 12% per year against 0% for the wider region. Today's modelled estimate of £280,000 is 40% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 55% above the typical sold price in the postcode. At 73 m² it sits well below the postcode median (133 m² across 20 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2006.
Recommended upgrades on file would lift this property by multiple EPC bands.
Erection of fencing
Sale price has at least doubled since 1999.
£280,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.0% per year over 7 years.
£200,000
Growth on file: 12.0% per year over 7 years.
Floor Area for 20 Thornley Park Road lags the street by a wide margin.
Price per m²
£2,740
Street avg £2,405
Floor Area
73 m²
Street avg 137 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Nearest stop
0.4 km
Thornley Lane — bus stop.
Closest school
0.4 km
St Agnes CofE Primary School. 26 schools nearby.

Daytime· 07:00 – 23:00
49.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 October 2006Most recent
£200,000
+122.3%over 7 years22 September 1999
£89,950
Median price across the last 5 sales in OL4 5QT: £339,995 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 6.3 t/year
OL4 5LL
Night-time· 23:00 – 07:00
39.2dB
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