Our Data Sources
Tyddyn Derwen, Caernarfon has no records in the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Tyddyn Derwen, Caernarfon is in very good condition we estimate a sale value of £270,242 and a rental value of £937 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £239,357 and a rental value of £830 per month.
Plot Size
According to data from HM Land Registry, Tyddyn Derwen, Caernarfon sits on a plot of 48,968 m2.
We have plot size data on 5 out of 5 other houses in the postcode and Tyddyn Derwen, Caernarfon sits on the largest plot.
Energy Efficiency
Tyddyn Derwen, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Apr 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 6 sales of properties similar to Tyddyn Derwen, Caernarfon within a radius of 3.8 kilometres since 2007.
The most recent example is Gwyndre, Caernarfon, LL54 7PB, a freehold house which sold for £220,000 on the 22nd July 2019.
Read more about house prices in LL54.
- Sold Jul 2019£220,000 | 4 Bed HouseGwyndre, Caernarfon, LL54 7PBGwyndre, Caernarfon, LL54 7PB
- Sold Oct 2018£231,500 | 4 Bed HouseCae Graig, Caernarfon, LL54 7PBCae Graig, Caernarfon, LL54 7PB
- Sold Apr 2016£255,000 | 4 Bed HouseTan Y Celyn, Caernarfon, LL54 7YNTan Y Celyn, Caernarfon, LL54 7YN
- Sold Aug 2015£275,000 | 4 Bed HouseSwn Y Mor, Caernarfon, LL54 7YNSwn Y Mor, Caernarfon, LL54 7YN
- Sold Jan 2015£172,000 | 4 Bed HouseBron Meillion, Caernarfon, LL54 7NYBron Meillion, Caernarfon, LL54 7NY
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 £476,803, ranging from £264,165 to £746,968.
- Rhedynog
5 Bed House | 330 m | Est. Value: £663,057
- Gwylfa
3 Bed House | 417 m | Est. Value: £357,524
- Rhyd Galed
4 Bed House | 424 m | Est. Value: £264,165
- Min Awel
4 Bed House | 527 m | Est. Value: £352,301
- Collfryn
5 Bed House | 697 m | Est. Value: £746,968
Location Comparison
Dinas, Caernarfon, LL54 has a total of 74 addresses. According to our analysis of all the public data, Tyddyn Derwen, Caernarfon is the 21st largest and the 36th most expensive property on the street.
When compared to the postcode district it is £29k more expensive than the average property in LL54.
More reading links
Schools Nearby
Public Transport Nearby
- Bodorgan|14.3 km away
- Llanfairpwll|14.6 km away
- Bangor (Gwynedd)|17.2 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
