Our Data Sources
Castell, Machynlleth has 21 entries in the Land Registry, most recently in August 2022 and a single entry in the EPC database dated April 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Castell, Machynlleth is in very good condition we estimate a sale value of £304,123 and a rental value of £944 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £269,366 and a rental value of £836 per month.
Plot Size
According to data from HM Land Registry, Castell, Machynlleth sits on a plot of 711 m2.
We have plot size data on 4 out of 5 other houses in the postcode and Castell, Machynlleth sits on the 3rd largest plot.
Energy Efficiency
Castell, Machynlleth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 05 Apr 2022.
The property is not connected to mains gas and has full secondary glazing. It is heated using a boiler and radiators (oil).
Sold Prices
According to HM Land Registry, Castell, Machynlleth was last sold on 23rd August 2022 for £329,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2022, the market for similar properties has dropped by 6.9%.
- Sold Aug 2022£329,000
- Sold Sep 2006£220,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to Castell, Machynlleth within a radius of 7.7 kilometres since 2009.
The most recent example is Gaewern Farm, Machynlleth, SY20 9RF, a freehold house which sold for £700,000 on the 1st May 2025.
Read more about house prices in SY20.
- Sold May 2025£700,000 | 4 Bed HouseGaewern Farm, Machynlleth, SY20 9RFGaewern Farm, Machynlleth, SY20 9RF
- Sold Nov 2024£340,000 | 4 Bed HouseGyfylchau, Machynlleth, SY20 9HDGyfylchau, Machynlleth, SY20 9HD
- Sold Aug 2024£212,500 | 4 Bed House8 Daulwyn, Machynlleth, SY20 8QJ8 Daulwyn, Machynlleth, SY20 8QJ
- Sold Dec 2023£295,000 | 4 Bed HousePendraw'R Llan, Machynlleth, SY20 8QHPendraw'R Llan, Machynlleth, SY20 8QH
- Sold Apr 2023£315,000 | 4 Bed HouseTre Fenai, Newtown Road, Machynlleth, SY20 8EZTre Fenai, Newtown Road, Machynlleth, SY20 8EZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £242,169, ranging from £162,979 to £474,582.
- 4 Penrhos Cottages
3 Bed House | 212 m | Est. Value: £218,389
- 5 Penrhos Cottages
2 Bed House | 226 m | Est. Value: £195,027
- 7 Penrhos Cottages
3 Bed House | 237 m | Est. Value: £261,009
- Hen Siop
3 Bed House | 268 m | Est. Value: £162,979
- Garreglwyd
3 Bed House | 289 m | Est. Value: £256,128
Location Comparison
Corris, Machynlleth, SY20 has a total of 103 addresses. According to our analysis of all the public data, Castell, Machynlleth is the 20th largest and the 25th most expensive property on the street.
When compared to the postcode district it is £54k more expensive than the average property in SY20.
More reading links
Schools Nearby
Public Transport Nearby
- Machynlleth|6.8 km away
- Dovey Junction|11.4 km away
- Morfa Mawddach|13.7 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












