Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started17 Ashtree Drive is a detached house in Barnard Castle (DL12 8NZ). It has a recorded floor area of 134 m² (around 1442 sq ft) and construction records dating it to 2012 onwards. The latest certificate (October 2021) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (March 2018); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87).
At 134 m² it's 18.6% larger than the typical home in the postcode (113 m² median across 35 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £393,000 is 28.4% above the 2018 sale price. Most recent transfer: June 2018 at £305,995.
17 Ashtree Drive sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
17 Ashtree Drive has 2 separate extension applications on the council record.
Extension: Two storey · Rear of property
Two storey rear extension
17 Ashtree Drive valuation sits well clear of the typical sold price in this postcode.
£393,000
Modelled from EPC, postcode comparables.
£305,995
Recorded with HM Land Registry.
17 Ashtree Drive is notably below the street on co₂ emissions.
Price per m²
£2,284
Street avg £2,395
Floor Area
134 m²
Street avg 119 m²
CO₂ Emissions
3.8 t/year
Street avg 2.2 t/year
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
0.2 km

Daytime· 07:00 – 23:00
49.4dB

Extension to front and new doors to side of detached garage to create a habitable room
29 June 2018Most recent
£305,995
Median price across the last 5 sales in DL12 8NZ: £426,000 (2025–2021).
Years Held
8 years
Street avg 8 years
DL12 8RP
Shaw Bank — bus stop.
Closest school
0.5 km
Teesdale School and Sixth Form. 4 schools nearby.
Night-time· 23:00 – 07:00
42.6dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell