Our Data Sources
Yr Efail, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data 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 Yr Efail, Caernarfon would be worth £204,604, with a potential rental value of £997 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £181,221, with a rental value of £883 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Yr Efail, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 11 Mar 2026.
The property is not connected to mains gas and has some double glazing. It is heated using Electric storage heaters.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 49 sales of comparable properties within 1.9 kilometres of Yr Efail, Caernarfon across the last 2 years.
Most recently, 46, Ffordd Eryri, Caernarfon, LL55 2UR, a freehold house, sold at £210,000 on the 5th March 2026.
Read more about house prices in LL55.
- Sold Mar 2026£210,000 | 3 Bed House46, Ffordd Eryri, Caernarfon, LL55 2UR46, Ffordd Eryri, Caernarfon, LL55 2UR
- Sold Dec 2025£221,500 | 3 Bed House34, Maes Meddyg, Caernarfon, LL55 2SF34, Maes Meddyg, Caernarfon, LL55 2SF
- Sold Jun 2025£170,000 | 3 Bed House21, Bryn Hyfryd, Caernarfon, LL55 2UU21, Bryn Hyfryd, Caernarfon, LL55 2UU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Yr Efail, Caernarfon as the 107th largest and the 109th most expensive of the 133 addresses on Caeathro, Caernarfon, LL55.
Against the LL55 postcode district average, it is £26k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.2 km away
- Bangor (Gwynedd)|12.3 km away
- Bodorgan|14.4 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.












