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Get started20 Mill Avenue is a detached house in Copplestone, Crediton, Crediton (EX17 5HS). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (August 2022) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 65 m² this is the 5th smallest of 17 units on EPC record in the building, where floor areas span 53–172 m².
Sale prices here have outpaced England HPI: 3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 41.4% above the typical sold price in the postcode. At 65 m² it sits well below the postcode median (110 m² across 16 EPCs), making it one of the more compact homes locally. Sold November 2022 for £191,500. 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. One planning record on file: an extension refused in 2012.
Extension: Front of property
Erection of a first floor balcony
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 12 years.
£191,500
Growth on file: 3.0% per year over 12 years.
CO₂ Emissions for 20 Mill Avenue lags the street by a wide margin.
Price per m²
£2,946
Street avg £2,585
Floor Area
65 m²
Street avg 62 m²
Habitable Rooms
1 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Copplestone Rail Station — railway station.

Daytime· 07:00 – 23:00
49.4dB

Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
16 November 2022Most recent
£191,500
+41.9%over 5 years18 January 2017
£135,000
-3.5%over 3 years28 January 2013
£139,950
+4.4%over 2 years27 August 2010
£134,000
Median price across the last 5 sales in EX17 5HS: £275,000 (2025–2024).
CO₂ Emissions
2.2 t/year
Street avg 1.9 t/year
Closest school
0.6 km
Copplestone Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
42.0dB
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