109, Gwel Y Llan
109, Gwel Y Llan
Description & Estimates







The public record describes 109, Gwel Y Llan, Caernarfon as a modern house with 957 ft2 of internal area, sitting on a 311 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
109, Gwel Y Llan, Caernarfon has an estimated sale value of £206,530 and an estimated rental value of £402 per month, assuming reasonable condition and based on the information available.
Gwel Y Llan, Caernarfon, LL55 lies within the LL55 postal district.
Our Data Sources
109, Gwel Y Llan, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated May 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 109, Gwel Y Llan, Caernarfon would be worth £216,857, with a potential rental value of £422 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £192,073, with a rental value of £374 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 109, Gwel Y Llan, Caernarfon has moved down by £4,457 (2.2%) over the last year. During the same period, its estimated monthly rental value has increased by £11 (2.9%). The property's estimated gross yield is currently 2.3%.
Plot Size
109, Gwel Y Llan, Caernarfon occupies a 311 m2 plot as recorded by HM Land Registry.
All 50 other houses in this postcode have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
109, Gwel Y Llan, Caernarfon has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 May 2017.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 760 metres of 109, Gwel Y Llan, Caernarfon across the last 2 years.
Most recently, 39, Gwel Y Llan, Caernarfon, LL55 2SJ, a freehold house, sold at £240,000 on the 2nd October 2025.
Read more about house prices in LL55.
•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 109, Gwel Y Llan, Caernarfon as the 81st largest and the 112th most expensive of the 131 addresses on Gwel Y Llan, Caernarfon, LL55.
Against the LL55 postcode district average, it is £10k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Llanfairpwll station is the nearest stop to 109, Gwel Y Llan, Caernarfon at 10.0 kilometres away.
- 10.0kmLlanfairpwll
- 12.6kmBangor (Gwynedd)
- 13.1kmBodorgan
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

