Our Data Sources
Tyn Y Ffynnon, Caernarfon has no records in either the Land Registry or EPC database.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Plot Size
HM Land Registry records the plot of land for Tyn Y Ffynnon, Caernarfon as measuring 6,403 m2.
That makes it the largest plot in the postcode, where all 4 other houses have recorded plot data.
Properties Sold Nearby
Over the past 2 years 3 properties have sold within 8.2 kilometres of Tyn Y Ffynnon, Caernarfon, per the Land Registry and our network of Estate Agents.
The latest, on the 10th October 2025, was 2 Brynffynnon, Caernarfon, LL54 5PP, a freehold house which sold for £290,000.
Read more about house prices in LL54.
- Sold Oct 2025£290,000 | 3 Bed House2 Brynffynnon, Caernarfon, LL54 5PP2 Brynffynnon, Caernarfon, LL54 5PP
- Sold Feb 2024£3,500 | 5 Bed HouseHen Gapel Seion, Caernarfon, LL54 5PRHen Gapel Seion, Caernarfon, LL54 5PR
- Sold Oct 2011£115,000 | 3 Bed HouseGwelfor, Caernarfon, LL54 5PRGwelfor, Caernarfon, LL54 5PR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
Public Transport Nearby
- 12.1kmPenychain
- 12.2kmAbererch
- 13.5kmPwllheli
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.







