Our Data Sources
Dinorwic House, Caernarfon has a single entry in the Land Registry from March 2019 and a single entry in the EPC database dated February 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Dinorwic House, Caernarfon would be worth £240,965, with a potential rental value of £765 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £213,426, with a rental value of £677 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Dinorwic House, Caernarfon occupies a 183 m2 plot as recorded by HM Land Registry.
Of the 37 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
Dinorwic House, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Feb 2018.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
Dinorwic House, Caernarfon last changed hands on 5th March 2019, selling for £86,000. 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 24.0% since March 2019.
- Sold Mar 2019£86,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.5 kilometres of Dinorwic House, Caernarfon across the last 2 years.
Most recently, Bryn Awelon, Caernarfon, LL55 3NR, a freehold house, sold at £195,000 on the 24th March 2025.
Read more about house prices in LL55.
- Sold Mar 2025£195,000 | 3 Bed HouseBryn Awelon, Caernarfon, LL55 3NRBryn Awelon, Caernarfon, LL55 3NR
- Sold Jun 2023£245,000 | 3 Bed HouseMelin Y Wig, Caernarfon, LL55 3NRMelin Y Wig, Caernarfon, LL55 3NR
- Sold Jul 2022£143,000 | 3 Bed HouseGlyn Afon, Caernarfon, LL55 3NRGlyn Afon, Caernarfon, LL55 3NR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Dinorwic House, Caernarfon as the 67th largest and the 38th most expensive of the 114 addresses on Brynrefail, Caernarfon, LL55.
Against the LL55 postcode district average, it is £13k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 9.0kmBangor (Gwynedd)
- 9.5kmLlanfairpwll
- 17.1kmLlanfairfechan
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.












