Our Data Sources
Tyn Twll, Blaenau Ffestiniog has a single entry in the Land Registry from July 2025 and a single entry in the EPC database dated July 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Tyn Twll, Blaenau Ffestiniog would be worth £363,098, with a potential rental value of £948 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £321,602, with a rental value of £840 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Tyn Twll, Blaenau Ffestiniog occupies a 1,664,674 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
Tyn Twll, Blaenau Ffestiniog has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 06 Jul 2022.
The property is not connected to mains gas and has partial double glazing. It is heated using Electric storage heaters.
Sold Prices
Tyn Twll, Blaenau Ffestiniog last changed hands on 4th July 2025, selling for £360,000. 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 47.2% since July 2025.
- Sold Jul 2025£360,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 17 sales of comparable properties within 8.2 kilometres of Tyn Twll, Blaenau Ffestiniog across the last 2 years.
Most recently, Coch Gwaen, Blaenau Ffestiniog, LL41 4PY, a freehold house, sold at £330,000 on the 17th October 2025.
Read more about house prices in LL41.
- Sold Oct 2025£330,000 | 3 Bed HouseCoch Gwaen, Blaenau Ffestiniog, LL41 4PYCoch Gwaen, Blaenau Ffestiniog, LL41 4PY
- Sold Apr 2025£235,000 | 3 Bed HouseTirionfa, Talsarnau, LL47 6UFTirionfa, Talsarnau, LL47 6UF
- Sold Oct 2022£395,000 | 3 Bed HouseBodloesygad, Blaenau Ffestiniog, LL41 4PUBodloesygad, Blaenau Ffestiniog, LL41 4PU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Tyn Twll, Blaenau Ffestiniog as the 147th largest and the 34th most expensive of the 326 addresses on Trawsfynydd, Blaenau Ffestiniog, LL41.
Against the LL41 postcode district average, it is £120k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llandecwyn|7.6 km away
- Talsarnau|7.9 km away
- Penrhyndeudraeth|8.5 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.
