Sold prices on Isgraig, Tremadog

6 recorded sales · 6 properties · 2017–2026

Homes on Isgraig, Tremadog have a median sold price of £102,500 across 6 recorded sales since 2017. Terraced homes are the most common here, at a median of £102,500. That's 63% below the England & Wales average of around £280,000. Within Porthmadog as a whole it is 48% below the town’s average sold price across all recorded sales of £200,601. The most recent sale was £130,000 in Jan 2026; the highest on record was £135,000 in 2025.

£102,500

Median sold price

£103,917

Average

£76,000–£135,000

Range

Sales recorded

Isgraig falls in postcode district LL49 — see sold prices across the wider area.

Properties on Isgraig

£130,000

19, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PT

TerracedJan 2026

£135,000

10, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PT

TerracedJan 2025

£120,000

2, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PT

TerracedFeb 2023

£85,000

56, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PT

TerracedAug 2019

£77,500

53, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PT

TerracedJul 2018

£76,000

91, ISGRAIG, PORTHMADOG, GWYNEDD, LL49 9PU

TerracedAug 2017

Other streets in Porthmadog

High Street, Porthmadog (52 sales)
Cefn Y Gader, Porthmadog (50 sales)
Chapel Street, Porthmadog (44 sales)
South Snowdon Wharf, Porthmadog (44 sales)
Y Ffridd, Porthmadog (33 sales)
Madoc Street, Porthmadog (32 sales)
Tan Y Foel, Porthmadog (30 sales)
Maes Gerddi, Porthmadog (28 sales)
Snowdon Street, Porthmadog (27 sales)
East Avenue, Porthmadog (26 sales)
New Street, Porthmadog (23 sales)
Corn Hill, Porthmadog (21 sales)

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2017 and 2026. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.