21 Thornley Park Road, Grotton, Oldham, OL4 5QT
About 21 Thornley Park Road
21 Thornley Park Road is a four-bedroom detached house in Grotton, Oldham, Oldham (OL4 5QT). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (January 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from January 2016, so improvements made since then won't be reflected. Other recorded features include notable views.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £528,000 is 38.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 95.3% above the typical sold price in the postcode. On the market in November 2016 and unlisted since — roughly 10 years.
What this property has
Inside
- Bedrooms4
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingOff road
- Notable viewsYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jan 2026
EPC Rating
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Planning history
21 Thornley Park Road has an approved single-storey side extension on the planning record.
- Jan 2018ExtensionFullIn report
Extension: Single storey · Side of property
Erection of a single storey side extension
- Agent
- Building Design And Planning Consultancy
- Documents
- 7 docs on file
- Reference
- HH/341019/17
- May 2017OutbuildingFullIn report
Erection of a detached garage to the side of the property
- Agent
- Agf Plans
- Documents
- 9 docs on file
- Reference
- HH/339921/17
What's in 21 Thornley Park Road, Grotton, Oldham, OL4 5QT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
21 Thornley Park Road valuation sits well clear of the typical sold price in this postcode.
£528,000
Modelled from EPC, postcode comparables.
£380,000
Recorded with HM Land Registry.
Sales timeline
11 November 2016Most recent
£380,000
Median price across the last 5 sales in OL4 5QT: £339,995 (2025–2021).
Nearby sales in OL4 5QT
2 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold May 2025
£207,00017 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold May 2022
£640,0008 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold Apr 2022
£339,99516 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold Sept 2021
£500,00026 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold Aug 2021
£325,000
Versus other Thornley Park Road homes
21 Thornley Park Road outperforms the street on price per m² by a wide margin.
Price per m²
£3,276
Street avg £2,376
Floor Area
116 m²
Street avg 135 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.2 t/year
Street avg 6.2 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.
Nearest stop
0.4 km
Thornley Lane — bus stop.
Closest school
0.4 km
St Agnes CofE Primary School. 26 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.6dB

Night-time· 23:00 – 07:00
39.2dB







