Castell, Blaenau Ffestiniog
Castell, Blaenau Ffestiniog
Description & Estimates







Public records show Castell, Blaenau Ffestiniog to be a period freehold house with 1,087 ft2 of internal area, sitting on a 52.4 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
Castell, Blaenau Ffestiniog has an estimated sale value of £134,742 and an estimated rental value of £724 per month, assuming reasonable condition and based on the information available.
Trawsfynydd, Blaenau Ffestiniog, LL41 lies within the LL41 postal district.
Our Data Sources
Castell, Blaenau Ffestiniog has a single entry in the Land Registry from July 2019 and a single entry in the EPC database dated July 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Castell, Blaenau Ffestiniog would be worth £141,479, with a potential rental value of £760 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £125,310, with a rental value of £673 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Castell, Blaenau Ffestiniog has fallen by £124 (0.1%) over the last year. During the same period, its estimated monthly rental value has moved up by £20 (2.8%). The property's estimated gross yield is currently 6.4%.
Plot Size
Castell, Blaenau Ffestiniog occupies a 52 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
Castell, Blaenau Ffestiniog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Jul 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
Castell, Blaenau Ffestiniog last changed hands on 12th July 2019, selling for £110,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 94.2% since July 2019.
- Sold Jul 2019£110,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 9.5 kilometres of Castell, Blaenau Ffestiniog across the last 2 years.
Most recently, Llys Myfyr, Blaenau Ffestiniog, LL41 4SF, a freehold house, sold at £125,000 on the 9th October 2025.
Read more about house prices in LL41.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Castell, Blaenau Ffestiniog as the 153rd largest and the 255th most expensive of the 326 addresses on Trawsfynydd, Blaenau Ffestiniog, LL41.
Against the LL41 postcode district average, it is £91k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llandecwyn station is the nearest stop to Castell, Blaenau Ffestiniog at 9.2 kilometres away.
- 9.2kmLlandecwyn
- 9.7kmTalsarnau
- 9.9kmPenrhyndeudraeth
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

