Our Data Sources
Derwin, Caernarfon has a single entry in the Land Registry from November 2020 and a single entry in the EPC database dated September 2016.
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
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 Derwin, Caernarfon, we estimate a market value of £370,716 and a rental value of £1,181 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £328,348 and £1,046 per month respectively.
Plot Size
HM Land Registry records the plot of land for Derwin, Caernarfon as measuring 409 m2.
That makes it the 12th largest plot in the postcode, where 15 of the 26 other houses have recorded plot data.
Energy Efficiency
Derwin, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 30 Sep 2016.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
The most recent sale of Derwin, Caernarfon completed on 6th November 2020 at £272,500 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 17.8% over the period since November 2020.
- Sold Nov 2020£272,500
Similar Properties Sold Nearby
Since 2007 44 properties similar to Derwin, Caernarfon have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th June 2025, was Llanrhos, Glan Beuno Estate, Caernarfon, LL55 2UB, a freehold house which sold for £285,000.
Read more about house prices in LL54.
- Sold Jun 2025£285,000 | 4 Bed HouseLlanrhos, Glan Beuno Estate, Caernarfon, LL55 2UBLlanrhos, Glan Beuno Estate, Caernarfon, LL55 2UB
- Sold Feb 2024£309,000 | 4 Bed HouseRhiwlas, Glan Beuno Estate, Caernarfon, LL55 2UBRhiwlas, Glan Beuno Estate, Caernarfon, LL55 2UB
- Sold Jun 2023£300,000 | 4 Bed HouseY Gorlan, Caernarfon, LL54 7YGY Gorlan, Caernarfon, LL54 7YG
- Sold Oct 2021£330,000 | 4 Bed House13 Cae Capel, Caernarfon, LL55 2EZ13 Cae Capel, Caernarfon, LL55 2EZ
- Sold Oct 2021£330,000 | 4 Bed House14 Cae Capel, Caernarfon, LL55 2EZ14 Cae Capel, Caernarfon, LL55 2EZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £334,930, ranging from £286,738 to £455,009.
Location Comparison
Of the 125 addresses on Bontnewydd, Caernarfon, LL54, Derwin, Caernarfon comes out as the 24th largest and the 22nd most expensive in our analysis of the public data.
It is also £132k more expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|13.4 km away
- Bodorgan|14.8 km away
- Bangor (Gwynedd)|15.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












