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Get started6 Cobham Avenue is a semi-detached house in Bolton (BL3 3DY). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2019) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
One planning record on file: an extension refused in 2025.
Recommended upgrades on file would lift this property by multiple EPC bands.
A recent planning application at 6 Cobham Avenue was refused — worth checking the council file.
Extension: Part single, part two storey · Side of property
ERECTION OF A PART TWO STOREY/PART SINGLE STOREY EXTENSION AT SIDE TOGETHER WITH SINGLE STOREY EXTENSION AT REAR WITH REAR DORMER
6 Cobham Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£146,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On floor area, 6 Cobham Avenue stands well clear of the street.
EPC Rating
64 (D)
Street avg 65 (D)
Floor Area
84 m²
Street avg 79 m²
CO₂ Emissions
3.9 t/year
Nearest stop
0.2 km
Leonard Street — bus stop.
Closest school
0.3 km
Lever Edge Primary Academy. 44 schools nearby.

Daytime· 07:00 – 23:00
51.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in BL3 3DY: £63,000 (2022–2006).
Street avg 3.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Night-time· 23:00 – 07:00
39.0dB