Our Data Sources
18, Bryn Tirion, Caernarfon has a single entry in the Land Registry from March 2018 and a single entry in the EPC database dated December 2017.
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
In very good condition, we estimate 18, Bryn Tirion, Caernarfon would be worth £211,855, with a potential rental value of £1,005 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £187,643, with a rental value of £891 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Bryn Tirion, Caernarfon occupies a 232 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
18, Bryn Tirion, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 15 Dec 2017.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
18, Bryn Tirion, Caernarfon last changed hands on 19th March 2018, selling for £145,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 31.4% since March 2018.
- Sold Mar 2018£145,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 103 sales of comparable properties within 2.5 kilometres of 18, Bryn Tirion, Caernarfon across the last 2 years.
Most recently, 54, Bro Rhythallt, Caernarfon, LL55 4AU, a freehold house, sold at £185,000 on the 9th April 2026.
Read more about house prices in LL55.
- Sold Apr 2026£185,000 | 3 Bed House54, Bro Rhythallt, Caernarfon, LL55 4AU54, Bro Rhythallt, Caernarfon, LL55 4AU
- Sold Dec 2020£250,000 | 3 Bed House6, Bryn Eglwys, Caernarfon, LL55 3HE6, Bryn Eglwys, Caernarfon, LL55 3HE
- Sold Feb 2019£133,000 | 3 Bed House55, Bro Rhythallt, Caernarfon, LL55 4AU55, Bro Rhythallt, Caernarfon, LL55 4AU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Bryn Tirion, Caernarfon as the largest and the most expensive of the 26 addresses on Bryn Tirion, Penisarwaun, Caernarfon, LL55.
Against the LL55 postcode district average, it is £19k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|7.9 km away
- Llanfairpwll|8.1 km away
- Llanfairfechan|16.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
