Our Data Sources
Swn Yr Afon, Caernarfon has a single entry in the Land Registry from September 2023 and a single entry in the EPC database dated June 2023.
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
In very good condition, we estimate Swn Yr Afon, Caernarfon would be worth £260,077, with a potential rental value of £1,132 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £230,354, with a rental value of £1,003 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Swn Yr Afon, Caernarfon occupies a 352 m2 plot as recorded by HM Land Registry.
Of the 7 other houses in this postcode, 3 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Swn Yr Afon, Caernarfon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 22 Jun 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, LPG.
Sold Prices
Swn Yr Afon, Caernarfon last changed hands on 25th September 2023, selling for £250,000. 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 dropped by 1.0% since September 2023.
- Sold Sep 2023£250,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 3.1 kilometres of Swn Yr Afon, Caernarfon across the last 2 years.
Most recently, Corwnda, Caernarfon, LL54 7NN, a freehold house, sold at £212,500 on the 17th March 2025.
Read more about house prices in LL54.
- Sold Mar 2025£212,500 | 3 Bed HouseCorwnda, Caernarfon, LL54 7NNCorwnda, Caernarfon, LL54 7NN
- Sold Jun 2024£270,000 | 3 Bed HousePennybrook Farm, Caernarfon, LL54 7NLPennybrook Farm, Caernarfon, LL54 7NL
- Sold Jan 2020£450,000 | 3 Bed HouseTyddyn Madyn, Caernarfon, LL54 7NNTyddyn Madyn, Caernarfon, LL54 7NN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Swn Yr Afon, Caernarfon as the 89th largest and the 116th most expensive of the 284 addresses on Groeslon, Caernarfon, LL54.
Against the LL54 postcode district average, it is £26k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|15.6 km away
- Bodorgan|16.5 km away
- Bangor (Gwynedd)|17.7 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












