21 Grendon Avenue, Oldham, OL8 4HT
About 21 Grendon Avenue
21 Grendon Avenue is a five-bedroom semi-detached house in Oldham (OL8 4HT). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (September 2025) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). Other recorded features include a basement.
Untraded for 24 years, with the last transfer in June 2002. Today's modelled estimate of £261,000 sits 552.5% above the 2002 sale of £40,000. On a £-per-square-foot basis, the last sale (£31/sq ft) was about 22% below the postcode norm. One planning record on file: a loft conversion refused in 2009. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- BasementYes
Outside
- GarageDetached
Everything you need to know about 21 Grendon Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
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Planning history
1 application on record at 21 Grendon Avenue, Oldham, OL8 4HT
- Jun 2009Loft ConversionFullOutcome in report
Front dormer
- Documents
- 7 docs on file
- Reference
- HH/056497/09
Unlock 21 Grendon Avenue, Oldham, OL8 4HT'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- Every decision — granted, refused or withdrawn (1 on record)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 4 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Grendon Avenue's modelled value sits at over four times its earliest registered sale price (2002).
£261,000
Modelled from EPC, postcode comparables.
£40,000
Recorded with HM Land Registry.
Sales timeline
4 June 2002Most recent
£40,000
Median price across the last 5 sales in OL8 4HT: £147,000 (2020–2014).
Versus other Grendon Avenue homes
On co₂ emissions, 21 Grendon Avenue stands well clear of the street.
Price per m²
£333
Street avg £745
Floor Area
120 m²
Street avg 135 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.6 t/year
Everything you need to know about 21 Grendon Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Grendon Avenue — bus stop.
Closest school
0.2 km
Coppice Primary Academy. 52 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
54.5dB
Night-time· 23:00 – 07:00
42.8dB