Our Data Sources
Glaslyn, Caernarfon has a single entry in the Land Registry from June 2019 and a single entry in the EPC database dated April 2019.
We combine this information with that 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
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 Glaslyn, Caernarfon, we estimate a market value of £396,036 and a rental value of £1,054 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £350,775 and £934 per month respectively.
Plot Size
HM Land Registry records the plot of land for Glaslyn, Caernarfon as measuring 590 m2.
That makes it the 3rd largest plot in the postcode, where 4 of the 9 other houses have recorded plot data.
Energy Efficiency
Glaslyn, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Apr 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Glaslyn, Caernarfon completed on 24th June 2019 at £300,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 30.6% over the period since June 2019.
- Sold Jun 2019£300,000
Similar Properties Sold Nearby
Over the past 2 years 32 properties similar to Glaslyn, Caernarfon have sold within a radius of 3.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th January 2026, was 8, Trem Y Chwarel, Caernarfon, LL55 4FE, a freehold house which sold for £449,995.
Read more about house prices in LL55.
- Sold Jan 2026£449,995 | 4 Bed House8, Trem Y Chwarel, Caernarfon, LL55 4FE8, Trem Y Chwarel, Caernarfon, LL55 4FE
- Sold Sep 2024£472,500 | 4 Bed House2, Trem Y Chwarel, Caernarfon, LL55 4FE2, Trem Y Chwarel, Caernarfon, LL55 4FE
- Sold Jun 2024£428,000 | 3 Bed House6, Trem Y Chwarel, Caernarfon, LL55 4FE6, Trem Y Chwarel, Caernarfon, LL55 4FE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 161 addresses on High Street, Llanberis, Caernarfon, LL55, Glaslyn, Caernarfon comes out as the 37th largest and the 7th most expensive in our analysis of the public data.
It is also £156k more expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|11.3 km away
- Llanfairpwll|12.5 km away
- Roman Bridge|16.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
