Tyddyn Isaf, Caernarfon
Tyddyn Isaf, Caernarfon
Description & Estimates







Public records show Tyddyn Isaf, Caernarfon to be a period freehold house with 1,162 ft2 of internal area, sitting on a 3,311 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
Tyddyn Isaf, Caernarfon has an estimated sale value of £411,784 and an estimated rental value of £186 per month, assuming reasonable condition and based on the information available.
Fachwen, Caernarfon, LL55 lies within the LL55 postal district.
Our Data Sources
Tyddyn Isaf, Caernarfon has 2 entries in the Land Registry , most recently in April 2018 and a single entry in the EPC database dated February 2018.
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 Tyddyn Isaf, Caernarfon would be worth £432,374, with a potential rental value of £195 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £382,959, with a rental value of £173 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Tyddyn Isaf, Caernarfon has moved down by £8,886 (2.2%) over the last year. During the same period, its estimated monthly rental value has increased by £5 (2.9%). The property's estimated gross yield is currently 0.5%.
Plot Size
Tyddyn Isaf, Caernarfon occupies a 3,311 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 23 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
Tyddyn Isaf, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Feb 2018.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
Tyddyn Isaf, Caernarfon last changed hands on 3rd April 2018, selling for £325,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 75.9% since April 2018.
- Sold Apr 2018£325,000
- Sold Jul 2008£125,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.3 kilometres of Tyddyn Isaf, Caernarfon across the last 2 years.
Most recently, Llys Elen, Caernarfon, LL55 4EH, a freehold house, sold at £445,000 on the 25th April 2025.
Read more about house prices in LL55.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Tyddyn Isaf, Caernarfon as the 29th largest and the 26th most expensive of the 58 addresses on Fachwen, Caernarfon, LL55.
Against the LL55 postcode district average, it is £195k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Bangor (Gwynedd) station is the nearest stop to Tyddyn Isaf, Caernarfon at 9.7 kilometres away.
- 9.7kmBangor (Gwynedd)
- 10.8kmLlanfairpwll
- 17.0kmLlanfairfechan
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

