14 Thornley Park Road, Grotton, Oldham, OL4 5QT
About 14 Thornley Park Road
14 Thornley Park Road is a three-bedroom semi-detached house in Grotton, Oldham, Oldham (OL4 5QT). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (August 2020) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Other recorded features include a conservatory.
Held since April 2003 — that's 23 years off the open market, well above the local norm. Across 1999–2003, sale prices on this property compounded at 29.6% per year. Today's modelled estimate of £413,000 sits 109.6% above the 2003 sale of £197,000. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 23.7% below the postcode norm. One planning record on file: an extension approved in 2021. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms2
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
14 Thornley Park Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 18 August 2030
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Planning history
1 application on record at 14 Thornley Park Road, Grotton, Oldham, OL4 5QT
- Jun 2021Loft ConversionFullOutcome in report
Extension: Rear of property
Rear dormer extension and hip to gable roof-space extension.
Extension- Documents
- 4 docs on file
- Reference
- HOU/346609/21
Unlock 14 Thornley Park Road, Grotton, Oldham, OL4 5QT's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
14 Thornley Park Road has more than doubled in price since the earliest registered sale in 1999.
£413,000
Modelled from EPC, postcode comparables and a sale-price growth of 29.6% per year over 4 years.
£197,000
Growth on file: 29.6% per year over 4 years.
Sales timeline
15 April 2003Most recent
£197,000
+149.4%over 3 years7 October 1999
£79,000
Median price across the last 5 sales in OL4 5QT: £495,000 (2025–2022).
Nearby sales in OL4 5QT
10 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold Oct 2025
£495,00032 Thornley Park Road, Grotton, Oldham, OL4 5QT
Sold Jul 2025
£680,0002 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
£339,995
Versus other Thornley Park Road homes
14 Thornley Park Road is notably below the street on price per m².
Price per m²
£1,449
Street avg £2,737
Floor Area
136 m²
Street avg 134 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
9.4 t/year
Street avg 6.0 t/year
Similar properties nearby
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1 Chimes Court, Grotton
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1 Aden Street
OL4 5JA
1 Birch Drive, Lees
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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
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
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
49.6dB

Night-time· 23:00 – 07:00
39.2dB







