Our Data Sources
Derwen Deg, Caernarfon has 31 entries in the Land Registry, most recently in February 2010 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 Derwen Deg, Caernarfon, we estimate a market value of £258,694 and a rental value of £1,085 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £229,129 and £961 per month respectively.
Plot Size
HM Land Registry records the plot of land for Derwen Deg, Caernarfon as measuring 276 m2.
That makes it the 12th largest plot in the postcode, where 14 of the 22 other houses have recorded plot data.
Sold Prices
The most recent sale of Derwen Deg, Caernarfon completed on 12th February 2010 at £205,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 46.3% over the period since February 2010.
- Sold Feb 2010£205,000
- Sold Feb 2003£81,000
- Sold Dec 1999£42,000
Similar Properties Sold Nearby
Since 2011 62 properties similar to Derwen Deg, Caernarfon have sold within a radius of 3.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was Bryn Gwyn, Glan Beuno Estate, Caernarfon, LL55 2UB, a freehold house which sold for £320,000.
Read more about house prices in LL54.
- Sold Oct 2025£320,000 | 4 Bed HouseBryn Gwyn, Glan Beuno Estate, Caernarfon, LL55 2UBBryn Gwyn, Glan Beuno Estate, Caernarfon, LL55 2UB
- Sold Mar 2025£212,500 | 3 Bed HouseCorwnda, Caernarfon, LL54 7NNCorwnda, Caernarfon, LL54 7NN
- Sold Oct 2024£265,000 | 3 Bed House24, Cefn Dyffryn, Caernarfon, LL54 7TQ24, Cefn Dyffryn, Caernarfon, LL54 7TQ
- Sold Aug 2024£233,000 | 4 Bed HouseRhos Helyg, Caernarfon, LL54 7NFRhos Helyg, Caernarfon, LL54 7NF
- Sold Jun 2024£250,000 | 3 Bed HouseArfon House, Caernarfon, LL54 7UNArfon House, Caernarfon, LL54 7UN
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 £231,373, ranging from £198,308 to £290,268.
- Eryl
3 Bed House | 16 m | Est. Value: £201,643
- Rhoslan
3 Bed House | 29 m | Est. Value: £198,308
- 3 Dinas Estate Caernarfon
4 Bed House | 34 m | Est. Value: £259,596
- Caer Onnen
3 Bed House | 34 m | Est. Value: £201,643
- 2 Dinas Estate Caernarfon
3 Bed House | 38 m | Est. Value: £246,355
Location Comparison
Of the 74 addresses on Dinas, Caernarfon, LL54, Derwen Deg, Caernarfon comes out as the 42nd largest and the 38th most expensive in our analysis of the public data.
It is also £25k more expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|13.9 km away
- Bodorgan|14.8 km away
- Bangor (Gwynedd)|16.3 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.












