Pen Y Bythod, Caernarfon
Pen Y Bythod, Caernarfon
Description & Estimates







The public record describes Pen Y Bythod, Caernarfon as a period house with 2,421 ft2 of internal area, sitting on a 3,552 m2 plot.
In this area, houses of this size normally have 5 bedrooms with a garden.
Pen Y Bythod, Caernarfon has an estimated sale value of £708,310 and an estimated rental value of £297 per month, assuming reasonable condition and based on the information available.
Llandwrog, Caernarfon, LL54 lies within the LL54 postal district.
Our Data Sources
Pen Y Bythod, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated June 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Pen Y Bythod, Caernarfon would be worth £743,725, with a potential rental value of £312 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £658,728, with a rental value of £277 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Pen Y Bythod, Caernarfon has fallen by £29,550 (4.2%) over the last year. During the same period, its estimated monthly rental value has moved up by £1 (0.2%). The property's estimated gross yield is currently 0.5%.
Plot Size
Pen Y Bythod, Caernarfon occupies a 3,552 m2 plot as recorded by HM Land Registry.
Of the 7 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Pen Y Bythod, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 Jun 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 4.0 kilometres of Pen Y Bythod, Caernarfon across the last 2 years.
Most recently, Collfryn, Caernarfon, LL54 5SH, a freehold house, sold at £760,000 on the 3rd October 2025.
Read more about house prices in LL54.
•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 Pen Y Bythod, Caernarfon as the 9th largest and the 3rd most expensive of the 109 addresses on Llandwrog, Caernarfon, LL54.
Against the LL54 postcode district average, it is £492k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Bodorgan station is the nearest stop to Pen Y Bythod, Caernarfon at 15.9 kilometres away.
- 15.9kmBodorgan
- 18.1kmCriccieth
- 18.1kmLlanfairpwll
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

