House prices on Castle Mill
Median value — June 2026
£290,297
Modelled from 20 properties Stede tracks in Castle Mill
Market snapshot
£290,297
Median value
£312,646
Average value
0
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £87,002 |
| 2001 | £102,737 |
| 2002 | £135,983 |
| 2003 | £162,629 |
| 2004 | £190,894 |
| 2005 | £192,863 |
| 2006 | £199,098 |
| 2007 | £219,588 |
| 2008 | £190,060 |
| 2009 | £199,647 |
| 2010 | £203,143 |
| 2011 | £204,605 |
| 2012 | £191,166 |
| 2013 | £202,839 |
| 2014 | £213,199 |
| 2015 | £222,445 |
| 2016 | £226,643 |
| 2017 | £232,952 |
| 2018 | £240,757 |
| 2019 | £251,073 |
| 2020 | £267,569 |
| 2021 | £295,952 |
| 2022 | £320,486 |
| 2023 | £305,616 |
| 2024 | £303,993 |
| 2025 | £307,481 |
| 2026 | £299,294 |
There aren't enough recorded sales on Castle Mill alone to model a trend for it, so this line shows Barnstaple instead.
Property types
- Detached house55%£379,714
- Semi-detached house45%£252,640
Recent sales
- 4 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£235,000 · 2025£229,000
- 2 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£240,000 · 2024£236,000
- 17 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£207,500 · 2024£207,000
- 18 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£205,000 · 2024£204,000
- 16 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£280,000 · 2021£307,000
- 13 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£295,000 · 2021£320,000
- 8 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£320,000 · 2020£382,000
- 12 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£320,000 · 2020£380,000
Addresses in Castle Mill
- 1 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£170,000 · 2013£274,000
- 10 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£250,000 · 2013£403,000
- 11 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£270,000 · 2014£382,000
- 12 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£320,000 · 2020£380,000
- 13 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£295,000 · 2021£320,000
- 14 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£245,000 · 2014£346,000
- 16 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£280,000 · 2021£307,000
- 17 Castle Mill, Barnstaple, North Devon, Devon, EX32 0FA£159,200 · 2013£253,000
- 17 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£207,500 · 2024£207,000
- 18 Castle Mill, Barnstaple, North Devon, Devon, EX32 0FA£159,200 · 2013£253,000
- 18 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£205,000 · 2024£204,000
- 2 Castle Mill, Barnstaple, North Devon, Devon, EX32 0FA£164,950 · 2013£261,000
- 2 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£240,000 · 2024£236,000
- 3 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£195,000 · 2018£265,000
- 4 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£235,000 · 2025£229,000
- 5 Castle Mill, Barnstaple, North Devon, Devon, EX32 0FA£169,950 · 2013£268,000
- 6 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£353,000 · 2014£517,000
- 7 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£271,000 · 2013£430,000
- 8 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£320,000 · 2020£382,000
- 9 Castle Mill, Landkey, Barnstaple, North Devon, Devon, EX32 0FA£255,000 · 2017£337,000
About this area
Castle Mill, in Barnstaple, is a street. Stede can model 20 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Castle Mill has a median estimated value of £290,297 and an average of £312,646.
Modelled values in Castle Mill are unchanged over the past year and +8% over five years.
The market here is mostly detached houses, which make up 55% of the properties Stede tracks in Castle Mill.
Common questions
What is the average house price in Castle Mill?
As of June 2026, the average estimated value is £312,646 and the median is £290,297 across 20 properties Stede tracks in Castle Mill. This is not a formal market valuation.
Are house prices in Castle Mill going up or down?
Modelled values in Castle Mill are unchanged over the past year and +8% over five years, based on the UK House Price Index.
What types of property are in Castle Mill?
55% of the properties Stede tracks in Castle Mill are detached houses. semi-detached houses are next most common, at 45%.
How many properties are in Castle Mill?
Stede can model 20 properties in Castle Mill, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Castle Mill?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →