11 Arran Grove, Thornley, Durham, DH6 3AS
About 11 Arran Grove
11 Arran Grove is a semi-detached house in Thornley, Durham, Durham (DH6 3AS). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 2003-2006 and council tax band A. The latest certificate (October 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since August 2013. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
At 60 m² it sits well below the postcode median (98 m² across 9 EPCs), making it one of the more compact homes locally.
Energy performance
11 Arran Grove's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
11 Arran Grove has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Arran Grove
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
11 Arran Grove has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£128,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Versus other Arran Grove homes
11 Arran Grove outperforms the street on epc rating by a wide margin.
EPC Rating
78 (C)
Street avg 76 (C)
Floor Area
60 m²
Street avg 86 m²
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
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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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Colliery Inn — bus stop.
Closest school
0.6 km
Thornley Academy. 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
47.5dB

Night-time· 23:00 – 07:00
38.6dB







