Tyddyn Hen, Caernarfon
Tyddyn Hen, Caernarfon
Description & Estimates







Public records show Tyddyn Hen, Caernarfon to be a period freehold house with 850 ft2 of internal area, sitting on a 1,714 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
Tyddyn Hen, Caernarfon has an estimated sale value of £229,564 and an estimated rental value of £780 per month, assuming reasonable condition and based on the information available.
Rhosgadfan, Caernarfon, LL54 lies within the LL54 postal district.
Our Data Sources
Tyddyn Hen, Caernarfon has a single entry in the Land Registry from August 2019 and a single entry in the EPC database dated August 2025.
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 Hen, Caernarfon would be worth £241,042, with a potential rental value of £819 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £213,495, with a rental value of £725 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 Hen, Caernarfon has dropped by £4,954 (2.2%) over the last year. During the same period, its estimated monthly rental value has risen by £22 (2.9%). The property's estimated gross yield is currently 4.1%.
Plot Size
Tyddyn Hen, Caernarfon occupies a 1,714 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
Tyddyn Hen, Caernarfon has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Aug 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Air source heat pump, radiators, electric.
Sold Prices
Tyddyn Hen, Caernarfon last changed hands on 30th August 2019, selling for £185,000. 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 risen by 23.1% since August 2019.
- Sold Aug 2019£185,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 3.3 kilometres of Tyddyn Hen, Caernarfon across the last 2 years.
Most recently, Min Y Mynydd, Caernarfon, LL54 7HR, a freehold house, sold at £232,500 on the 25th June 2025.
Read more about house prices in LL54.
•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 Hen, Caernarfon as the 130th largest and the 106th most expensive of the 194 addresses on Rhosgadfan, Caernarfon, LL54.
Against the LL54 postcode district average, it is £13k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanfairpwll station is the nearest stop to Tyddyn Hen, Caernarfon at 14.3 kilometres away.
- 14.3kmLlanfairpwll
- 15.8kmBangor (Gwynedd)
- 17.4kmBodorgan
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

