23 Ashwood Grange, Thornley, Durham, DH6 3ET
About 23 Ashwood Grange
23 Ashwood Grange is a detached house in Thornley, Durham, Durham (DH6 3ET). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (August 2014) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected.
Last sale on file: £175,000 in July 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2003–2021, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £207,000 is 18.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 55.9% above the typical sold price in the postcode.
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This certificate is over 10 years old and is no longer valid.Expired 20 Aug 2024
EPC Rating
Planning history
23 Ashwood Grange has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Ashwood Grange
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 18 years.
£175,000
Growth on file: 3.5% per year over 18 years.
Sales timeline
14 July 2021Most recent
£175,000
+45.8%over 5 years5 February 2016
£120,000
-14.3%over 9 years25 September 2006
£139,950
+48.9%over 3 years28 August 2003
£94,000
Median price across the last 5 sales in DH6 3ET: £185,500 (2025–2019).
Nearby sales in DH6 3ET
19 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Jan 2025
£185,50020 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold May 2022
£252,50021 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold May 2019
£180,0007 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Sept 2018
£135,0005 Ashwood Grange, Thornley, Durham, DH6 3ET
Sold Mar 2018
£150,000
Versus other Ashwood Grange homes
23 Ashwood Grange is notably below the street on years held.
Price per m²
£1,699
Street avg £1,262
Floor Area
103 m²
Street avg 105 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Cottingham Grove, Thornley
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1 Ashwood Grange, Thornley
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1 Church View, Thornley
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1 Crossways Court, Thornley
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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
0.1 km
Post Office — bus stop.
Closest school
0.5 km
Thornley Academy. 6 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
47.6dB

Night-time· 23:00 – 07:00
38.9dB







