The average house price on High Street, Caernarfon is £110,099. Prices range from £8,500 to £515,000.
There are 132 properties on High Street, Caernarfon.
Average house prices on High Street, Caernarfon have risen by 84.4% from £59,100 in 1995 to £109,000 in 2025.
High Street, Caernarfon is in the LL55 postcode district.