40 Ashdown Avenue, Durham, DH1 1DD
About 40 Ashdown Avenue
40 Ashdown Avenue is an end-of-terrace house in Durham (DH1 1DD). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (March 2022) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 3 certificates since July 2009. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and main heating went from Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 32 m² this is the 8th smallest of 19 units on EPC record in the building, where floor areas span 25–196 m². The building's EPC ratings span E to C across 19 units on file.
Today's modelled estimate of £111,000 sits 101.8% above the 2021 sale of £55,000. Last sale on file: £55,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 40 Ashdown Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
40 Ashdown Avenue has no planning applications on record.
But the area is active
72 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
40 Ashdown Avenue's sale-price growth has lagged the wider UK trajectory across its history on file.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.2% per year over 18 years.
£55,000
Growth on file: -0.2% per year over 18 years.
Sales timeline
31 August 2021Most recent
£55,000
-3.5%over 17 years11 November 2003
£57,000
Median price across the last 5 sales in DH1 1DD: £65,000 (2025–2022).
Versus other Ashdown Avenue homes
CO₂ Emissions for 40 Ashdown Avenue lags the street by a wide margin.
Price per m²
£1,719
Street avg £1,853
Floor Area
32 m²
Street avg 31 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.3 t/year
Street avg 1.6 t/year
Everything you need to know about 40 Ashdown Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Moor Crescent — bus stop.
Closest school
0.4 km
Durham Gilesgate Primary School. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
54.3dB
Night-time· 23:00 – 07:00
43.5dB