1 Frondeg Uchaf, Caernarfon
1 Frondeg Uchaf, Caernarfon
Description & Estimates







1 Frondeg Uchaf, Caernarfon is recorded publicly as a modern freehold house across 2,626 ft2 of internal area, sitting on a 523 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 1 Frondeg Uchaf, Caernarfon is £457,297 and its rental estimate is £1,054 per month, given the available information and assuming reasonable condition.
Llanberis, Caernarfon, LL55 falls within the LL55 postal district.
Our Data Sources
1 Frondeg Uchaf, Caernarfon has 2 entries in the Land Registry , most recently in February 2026 and a single entry in the EPC database dated September 2021.
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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 1 Frondeg Uchaf, Caernarfon, we estimate a market value of £480,162 and a rental value of £1,107 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £425,286 and £981 per month respectively.
Recent Market Change
Over the last year, 1 Frondeg Uchaf, Caernarfon has seen its estimated sale value fall by £19,078 (4.2%) and its estimated rental value move up by £3 per month (0.2%). This results in an estimated gross rental yield of 2.8%.
Plot Size
HM Land Registry records the plot of land for 1 Frondeg Uchaf, Caernarfon as measuring 523 m2.
That makes it the 9th largest plot in the postcode, where 10 of the 15 other houses have recorded plot data.
Energy Efficiency
1 Frondeg Uchaf, Caernarfon has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 29 Sep 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Air source heat pump, underfloor, electric.
Sold Prices
The most recent sale of 1 Frondeg Uchaf, Caernarfon completed on 12th February 2026 at £475,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 12.2% over the period since February 2026.
- Sold Feb 2026£475,000
- Sold Oct 2019£245,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 1 Frondeg Uchaf, Caernarfon have sold within a radius of 3.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th February 2025, was Plas Tirion, Ty Du Road, Caernarfon, LL55 4HD, a freehold house which sold for £450,000.
Read more about house prices in LL55.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 71 addresses on Llanberis, Caernarfon, LL55, 1 Frondeg Uchaf, Caernarfon comes out as the 2nd largest and the 7th most expensive in our analysis of the public data.
It is also £241k more expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
From 1 Frondeg Uchaf, Caernarfon, the nearest station is Bangor (Gwynedd), 11.5 kilometres away.
- 11.5kmBangor (Gwynedd)
- 12.5kmLlanfairpwll
- 16.3kmRoman Bridge
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

