Llys Arddun, Caernarfon
Llys Arddun, Caernarfon
Description & Estimates







According to the public record, Llys Arddun, Caernarfon is an early-century freehold house with 2,325 ft2 of internal area and sits on a 921 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for Llys Arddun, Caernarfon is £347,555 and the estimated rental value is £1,164 per month.
Penisarwaun, Caernarfon, LL55 is located within the LL55 postal district.
Our Data Sources
Llys Arddun, Caernarfon has 21 entries in the Land Registry , most recently in January 2011 and a single entry in the EPC database dated January 2015.
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
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 Llys Arddun, Caernarfon is in very good condition we estimate a sale value of £364,933 and a rental value of £1,222 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £323,226 and a rental value of £1,083 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Llys Arddun, Caernarfon has declined by £14,499 (4.2%), while its estimated rental value has climbed by £3 per month (0.2%). Based on current estimates, the property offers a gross rental yield of 4.0%.
Plot Size
According to data from HM Land Registry, Llys Arddun, Caernarfon sits on a plot of 921 m2.
We have plot size data on 9 out of 22 other houses in the postcode and Llys Arddun, Caernarfon sits on the largest plot.
Energy Efficiency
Llys Arddun, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 16 Jan 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, wood pellets.
Sold Prices
According to HM Land Registry, Llys Arddun, Caernarfon was last sold on 7th January 2011 for £240,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2011, the market for similar properties has risen by 22.0%.
- Sold Jan 2011£240,000
- Sold Jul 1995£81,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Llys Arddun, Caernarfon within a radius of 2.5 kilometres over the last 2 years.
The most recent example is Ger Yr Afon, Caernarfon, LL55 3DN, a freehold house which sold for £372,000 on the 16th May 2025.
Read more about house prices in LL55.
- Sold May 2025£372,000 | 4 Bed HouseGer Yr Afon, Caernarfon, LL55 3DNGer Yr Afon, Caernarfon, LL55 3DN
- Sold Nov 2023£950,000 | 5 Bed HouseTwll Y Clawdd, Caernarfon, LL55 2AZTwll Y Clawdd, Caernarfon, LL55 2AZ
- Sold Nov 2022£800,000 | 5 Bed HouseCae Corniog Bach, Caernarfon, LL55 3DBCae Corniog Bach, Caernarfon, LL55 3DB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Penisarwaun, Caernarfon, LL55 has a total of 181 addresses. According to our analysis of all the public data, Llys Arddun, Caernarfon is the 6th largest and the 31st most expensive property on the street.
When compared to the postcode district it is £131k more expensive than the average property in LL55.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to Llys Arddun, Caernarfon is Bangor (Gwynedd) station, which is 8.0 kilometres away.
- 8.0kmBangor (Gwynedd)
- 8.2kmLlanfairpwll
- 16.7kmLlanfairfechan
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

