Our Data Sources
Ynys Thomas, Blaenau Ffestiniog has 2 entries in the Land Registry , most recently in February 2019 and a single entry in the EPC database dated May 2011.
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.
Price Range & Condition
In very good condition, we estimate Ynys Thomas, Blaenau Ffestiniog would be worth £326,383, with a potential rental value of £1,223 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £289,082, with a rental value of £1,083 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Ynys Thomas, Blaenau Ffestiniog occupies a 3,077 m2 plot as recorded by HM Land Registry.
Of the 10 other houses in this postcode, 4 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
Ynys Thomas, Blaenau Ffestiniog has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 10 May 2011.
The property is not connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, oil.
Sold Prices
Ynys Thomas, Blaenau Ffestiniog last changed hands on 21st February 2019, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 67.1% since February 2019.
- Sold Feb 2019£250,000
- Sold Sep 2011£200,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 26 sales of comparable properties within 12.0 kilometres of Ynys Thomas, Blaenau Ffestiniog across the last 2 years.
Most recently, Tyn Y Coed, Blaenau Ffestiniog, LL41 4UW, a freehold house, sold at £343,996 on the 31st October 2025.
Read more about house prices in LL41.
- Sold Oct 2025£343,996 | 4 Bed HouseTyn Y Coed, Blaenau Ffestiniog, LL41 4UWTyn Y Coed, Blaenau Ffestiniog, LL41 4UW
- Sold Oct 2024£230,000 | 4 Bed House1, Glan Dafarn, Dolgellau, LL40 2HT1, Glan Dafarn, Dolgellau, LL40 2HT
- Sold Sep 2021£325,000 | 4 Bed HouseCyplau, Dolgellau, LL40 2PFCyplau, Dolgellau, LL40 2PF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Ynys Thomas, Blaenau Ffestiniog as the 2nd largest and the 3rd most expensive of the 11 addresses on Bron Aber, Trawsfynydd, Blaenau Ffestiniog, LL41.
Against the LL41 postcode district average, it is £85k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Talsarnau|11.1 km away
- Llandecwyn|11.2 km away
- Tygwyn|11.4 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
