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Get startedThis 82 square metre property in Tremadog, Porthmadog, Porthmadog carries an energy performance rating of E. It is heated by electric heating and is currently listed as owner-occupied. The property last sold for £155,000 in August 2021, up from £123,000 previously.
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EPC rating and efficiency details
Transactions and market trends
Estimated value
£176,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Source: HM Land Registry
15 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Jun 2025
17 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Oct 2024
1 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Oct 2024
25 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Mar 2024
11 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Nov 2022
8 Glanmorfa Terrace Tremadog Porthmadog LL49 9RW
Aug 2022
101.6
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 15 other houses on this street
Property value per square metre of floor space
Higher than 64% of similar properties
Time since last sale — indicates ownership stability
Around average
Government energy efficiency score (1–100)
More efficient than only 33% of similar properties
Total internal floor space
Larger than 60% of similar properties
Annual carbon output from heating, hot water & lighting
Lower emissions than only 27% of similar properties
Living spaces like bedrooms & living rooms
More rooms than only 33% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (houses) are compared.
New sales, price changes, and market updates in this area
This property is located in Tremadog, a part of the town of Porthmadog, which lies on the coast of Gwynedd and is known for its historic slate trade and proximity to natural attractions such as Snowdonia National Park and the Ffestiniog Railway.
Tremadog is a community situated within the coastal town of Porthmadog in Gwynedd, Wales, historically part of the former county of Caernarfonshire. The area grew in the nineteenth century as a port for local slate, and although that trade has declined, Porthmadog remains a shopping and tourism centre. The town lies 5 miles east of Criccieth, 11 miles south‑west of Blaenau Ffestiniog, 25 miles north of Dolgellau and 20 miles south of Caernarfon. The community population was 4,185 in the 2011 census and was estimated at 4,134 in 2019. Porthmadog is close to Snowdonia National Park and the Ffestiniog Railway, and hosted the 1987 National Eisteddfod. Nearby localities include Borth‑y‑Gest, Morfa Bychan and Tremadog itself.
8 months of data for Porthmadog
Vehicle Crime
Nov 2025On or near Awel Y Grug
Violence & Sexual
Nov 2025On or near Awel Y Grug
Violence & Sexual
Sept 2025On or near Awel Y Grug
Other Theft
Sept 2025On or near Awel Y Grug
Other Theft
Sept 2025On or near Tan Y Foel
Violence & Sexual
Sept 2025On or near Awel Y Grug
Data from Police UK • Updated monthly
Schools and transport links nearby
Glanmorfa Terrace
Bus Stop49m
1 min
Ysbyty Alltwen
Bus Stop252m
3 mins
Bron Alltwen
Bus Stop344m
4 mins
Bryncir Terrace
Bus Stop534m
6 mins
Ysgol y Gorlan
Bus Stop686m
8 mins
Porthmadog Rail Station
Rail1.8km
22 mins
School data from Dept. for Education • Transport data from NaPTAN
Local professionals serving this area
30 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Common questions about this property