Our Data Sources
Ynys Wen, Caernarfon has 21 entries in the Land Registry, most recently in June 2018 and a single entry in the EPC database dated March 2014.
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.
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 Ynys Wen, Caernarfon is in very good condition we estimate a sale value of £421,702 and a rental value of £1,324 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £373,508 and a rental value of £1,173 per month.
Plot Size
According to data from HM Land Registry, Ynys Wen, Caernarfon sits on a plot of 1,121 m2.
We have plot size data on 9 out of 13 other houses in the postcode and Ynys Wen, Caernarfon sits on the 7th largest plot.
Energy Efficiency
Ynys Wen, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 19 Mar 2014.
The property is not connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (lpg).
Sold Prices
According to HM Land Registry, Ynys Wen, Caernarfon was last sold on 15th June 2018 for £290,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2018, the market for similar properties has risen by 31.8%.
- Sold Jun 2018£290,000
- Sold Mar 2003£71,900
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 17 sales of properties similar to Ynys Wen, Caernarfon within a radius of 2.8 kilometres since 2007.
The most recent example is 6, Coed Y Glyn, Caernarfon, LL55 4PX, a freehold house which sold for £447,500 on the 20th October 2025.
Read more about house prices in LL55.
- Sold Oct 2025£447,500 | 4 Bed House6, Coed Y Glyn, Caernarfon, LL55 4PX6, Coed Y Glyn, Caernarfon, LL55 4PX
- Sold May 2025£372,000 | 5 Bed HouseGer Yr Afon, Caernarfon, LL55 3DNGer Yr Afon, Caernarfon, LL55 3DN
- Sold Mar 2025£177,500 | 4 Bed House44, High Street, Caernarfon, LL55 4EU44, High Street, Caernarfon, LL55 4EU
- Sold Nov 2024£377,500 | 4 Bed House10, Fron Goch, Caernarfon, LL55 4LE10, Fron Goch, Caernarfon, LL55 4LE
- Sold Aug 2024£397,500 | 4 Bed HouseBerthen Gron, Caernarfon, LL55 3LUBerthen Gron, Caernarfon, LL55 3LU
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 £307,984, ranging from £175,521 to £442,623.
- 1 Glyn Rhonwy Caernarfon
3 Bed House | 152 m | Est. Value: £276,192
- 7 Coed Y Glyn
3 Bed House | 311 m | Est. Value: £277,442
- 6 Coed Y Glyn
4 Bed House | 317 m | Est. Value: £442,623
- 8 Coed Y Glyn
4 Bed House | 328 m | Est. Value: £315,529
- 10 Coed Y Glyn
4 Bed House | 328 m | Est. Value: £378,031
Location Comparison
Llanberis, Caernarfon, LL55 has a total of 71 addresses. According to our analysis of all the public data, Ynys Wen, Caernarfon is the 14th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £181k more expensive than the average property in LL55.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|10.5 km away
- Llanfairpwll|11.3 km away
- Roman Bridge|17.3 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
