Our Data Sources
Cemlyn, Blaenau Ffestiniog has 31 entries in the Land Registry, most recently in June 2016 and a single entry in the EPC database dated October 2008.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate Cemlyn, Blaenau Ffestiniog would be worth £239,180, with a potential rental value of £1,082 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £211,845, with a rental value of £958 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Cemlyn, Blaenau Ffestiniog occupies a 387 m2 plot as recorded by HM Land Registry.
Of the 11 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
Cemlyn, Blaenau Ffestiniog has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 09 Oct 2008.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (lpg).
Sold Prices
Cemlyn, Blaenau Ffestiniog last changed hands on 29th June 2016, selling for £155,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 79.1% since June 2016.
- Sold Jun 2016£155,000
- Sold Jun 2000£70,000
- Sold May 1995£40,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 5.6 kilometres of Cemlyn, Blaenau Ffestiniog since 2007.
Most recently, Pen-Y-Bont, Blaenau Ffestiniog, LL41 4EP, a freehold house, sold at £290,000 on the 10th February 2026.
Read more about house prices in LL41.
- Sold Feb 2026£290,000 | 4 Bed HousePen-Y-Bont, Blaenau Ffestiniog, LL41 4EPPen-Y-Bont, Blaenau Ffestiniog, LL41 4EP
- Sold Aug 2024£380,000 | 4 Bed HouseAwelon, Blaenau Ffestiniog, LL41 4NUAwelon, Blaenau Ffestiniog, LL41 4NU
- Sold Jul 2024£295,000 | 4 Bed HouseThe Residence, Capel Gorffwysfa, Castle Street, Penrhyndeudraeth, LL48 6ALThe Residence, Capel Gorffwysfa, Castle Street, Penrhyndeudraeth, LL48 6AL
- Sold Mar 2024£205,000 | 4 Bed HouseGlenavon, Blaenau Ffestiniog, LL41 4LWGlenavon, Blaenau Ffestiniog, LL41 4LW
- Sold Oct 2023£275,000 | 4 Bed HouseTrem Y Dyffryn, Blaenau Ffestiniog, LL41 4LSTrem Y Dyffryn, Blaenau Ffestiniog, LL41 4LS
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 £194,282, ranging from £140,989 to £264,327.
- 1 Dolwaen Blaenau Ffestiniog
2 Bed House | 30 m | Est. Value: £140,989
- Derlwyn
3 Bed House | 141 m | Est. Value: £178,610
- Craig Y Nos
3 Bed House | 208 m | Est. Value: £169,912
- 7 Coed Camlyn
4 Bed House | 212 m | Est. Value: £264,327
- Dan Y Deri
3 Bed House | 228 m | Est. Value: £197,881
Location Comparison
Our analysis of the public data ranks Cemlyn, Blaenau Ffestiniog as the 22nd largest and the 29th most expensive of the 73 addresses on Maentwrog, Blaenau Ffestiniog, LL41.
Against the LL41 postcode district average, it is £3k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llandecwyn|5.1 km away
- Penrhyndeudraeth|5.2 km away
- Minffordd|6.5 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 or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












