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20, MILL AVENUE, COPPLESTONE, CREDITON, EX17 5HS - £191,500

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The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

20 MILL AVENUE is a very small detached house of 65m², built sometime between 2003 and 2006, which could now be worth an estimated £171,730. It was last sold for £191,500 in November 2022, which was around 60% below the average November 2022 detached price in the Mid Devon local authority area. The most recent EPC inspection was August 2022, where the current energy rating was C, and the potential energy rating was C.

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20 MILL AVENUE Sold Prices

Land registry data shows four sales for 20 MILL AVENUE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Mid Devon local authority area for the corresponding sale date. All of the four 20 MILL AVENUE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2022
16 NOV
£191,500£474,643
down arrow
60% below HPI
2017
18 JAN
£135,000£334,130
down arrow
60% below HPI
2013
28 JAN
£139,950£281,212
down arrow
50% below HPI
2010
27 AUG
£134,000£297,045
down arrow
55% below HPI

20 MILL AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Mid Devon local authority area over time, sourced from the HPI. The four 20 MILL AVENUE sales between August 2010 and November 2022 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the January 2017 sale was for 60% below the HPI. So the extrapolation line tracks at 60% below the HPI over time, until the November 2022 sale, which was also at 60% below the HPI.

20, MILL AVENUE, COPPLESTONE, CREDITON, EX17 5HS: Price paid vs HM Land Registry's House Price Index

What might 20 MILL AVENUE be worth now?

20 MILL AVENUE might now be worth an estimated £171,730.

This is based on house price deflation of 10.3%, between November 2022 and May 2026, for detached houses, in the Mid Devon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 10.3% deflationary decrease is applied to the most recent sale price for 20 MILL AVENUE of £191,500 on 16th November 2022. For the value to have decreased from £191,500 to £171,730 over the four years and six months to May 2026, the following assumptions must hold true:

  • The value of 20 MILL AVENUE has moved in line with the HPI for detached houses in the Mid Devon local authority area.
  • The November 2022 sale price of £191,500 represented a fair market value for the property.
  • The size, condition, and specification of 20 MILL AVENUE has not materially changed since November 2022.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 20 MILL AVENUE?

20 MILL AVENUE is 65m² according to the EPC inspection conducted in August 2022. This puts it in the smallest 10% of detached houses houses in Copplestone, based on EPC data. The below chart shows the distribution of detached houses houses by size in Copplestone, and where 20 MILL AVENUE lies on this distribution: 4% of detached houses houses are smaller than 20 MILL AVENUE, and 96% of houses are larger. Note that EPC data is not available for all properties in Copplestone.

20, MILL AVENUE, COPPLESTONE, CREDITON, EX17 5HS: Size of property relative to detached houses in Copplestone

20 MILL AVENUE: Plot and Title Map

20 MILL AVENUE sits on a plot of roughly 0.031 of an acre, or 125m². The below map shows the location of 20 MILL AVENUE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 20 MILL AVENUE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

20, MILL AVENUE, COPPLESTONE, CREDITON, EX17 5HS: Plot and title map

Where is 20 MILL AVENUE?

20 MILL AVENUE is located in COPPLESTONE, in the EX17 postcode district. The below map shows the position of No. 20 on MILL AVENUE.

20, MILL AVENUE, COPPLESTONE, CREDITON, EX17 5HS: Location map and indicative extent of plot

All property sales on MILL AVENUE

Most recent sales first:

Full data available
2025
10 JUN
£285,000
Limited data available
2025
24 APR
£167,500
Full data available
2025
6 JAN
£175,000
Limited data available
2024
18 DEC
£366,000
Full data available
2024
18 DEC
£275,000
Full data available
2023
19 MAY
£367,500
Full data available
2022
16 NOV
£191,500
Full data available
2021
19 NOV
£293,000
Full data available
2021
15 JUN
£270,000
Full data available
2020
3 NOV
£260,000
Limited data available
2020
22 OCT
£150,000
Full data available
2019
14 JUN
£215,000
Limited data available
2019
18 JAN
£166,000
Full data available
2017
13 NOV
£145,000
Full data available
2017
20 JAN
£138,500
Full data available
2017
18 JAN
£135,000
Full data available
2016
1 FEB
£265,000
Limited data available
2015
4 DEC
£260,000
Full data available
2015
26 MAY
£197,000
Full data available
2015
27 MAR
£195,000
Full data available
2014
17 DEC
£134,000
Full data available
2014
14 FEB
£207,000
Full data available
2014
10 JAN
£275,000
Full data available
2013
10 DEC
£142,000
Full data available
2013
28 JAN
£139,950
Full data available
2012
20 DEC
£181,000
Full data available
2011
26 AUG
£186,000
Full data available
2011
5 MAY
£188,000
Full data available
2010
27 AUG
£134,000
Full data available
2009
27 FEB
£115,000
Full data available
2009
27 FEB
£157,031
Full data available
2008
15 DEC
£125,000
Limited data available
2008
27 MAR
£214,950
Full data available
2008
11 JAN
£225,000
Full data available
2007
17 APR
£195,000
Limited data available
2007
5 APR
£200,000
Full data available
2007
4 APR
£210,000
Full data available
2006
15 DEC
£197,000
Full data available
2006
18 JUL
£287,000
Full data available
2006
5 JUL
£242,500
Full data available
2006
26 MAY
£130,000
Full data available
2006
26 MAY
£144,500
Limited data available
2006
31 MAR
£145,000
Limited data available
2006
31 JAN
£150,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.