The average house price on Glaslyn Street, Porthmadog is £60,136. Prices range from £18,000 to £115,000.
There are 11 properties on Glaslyn Street, Porthmadog.
Average house prices on Glaslyn Street, Porthmadog have risen by 272.2% from £18,000 in 1996 to £67,000 in 2017.
Glaslyn Street, Porthmadog is in the LL49 postcode district.