7 Dorset Avenue, Diggle, Oldham, OL3 5PL
About 7 Dorset Avenue
7 Dorset Avenue is a two-bedroom detached house in Diggle, Oldham, Oldham (OL3 5PL). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £332,000 sits 56.6% above the 2015 sale of £212,000. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 23.6% above the typical sold price in the postcode. At 72 m² it sits well below the postcode median (121 m² across 14 EPCs), making it one of the more compact homes locally. One planning record on file: a loft conversion approved in 2016. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sold in May 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 7 Dorset Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jul 2024
EPC Rating
Planning history
- Feb 2016Loft ConversionFullIn report
1) Raising height of roof ridge to create rooms in the roof 2) Front and rear dormer windows 3) Associated works
- Agent
- Wildesign Ltd
- Documents
- 5 docs on file
- Reference
- HH/337979/16
We flagged 1 thing worth checking at 7 Dorset Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
7 Dorset Avenue valuation sits well clear of the typical sold price in this postcode.
£332,000
Modelled from EPC, postcode comparables.
£212,000
Recorded with HM Land Registry.
Sales timeline
10 May 2015Most recent
£212,000
Median price across the last 5 sales in OL3 5PL: £1,125 (2025–2022).
Nearby sales in OL3 5PL
21 Dorset Avenue, Diggle, Oldham, OL3 5PL
Sold Jan 2025
£475,00030 Dorset Avenue, Diggle, Oldham, OL3 5PL
Sold Mar 2023
£1,12532 Dorset Avenue, Diggle, Oldham, OL3 5PL
Sold Dec 2022
£1,08028 Dorset Avenue, Diggle, Oldham, OL3 5PL
Sold Nov 2022
£1,12524 Dorset Avenue, Diggle, Oldham, OL3 5PL
Sold Oct 2022
£1,080
Everything we know about 7 Dorset Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Dorset Avenue homes
Floor Area for 7 Dorset Avenue lags the street by a wide margin.
Price per m²
£2,944
Street avg £2,355
Floor Area
72 m²
Street avg 126 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.9 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
0.0 km
Dorset Avenue — bus stop.
Closest school
0.4 km
Diggle School. 5 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
48.8dB

Night-time· 23:00 – 07:00
38.5dB