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Get startedThis 85 square metre property in Porthmadog carries an energy performance rating of C, which is above the national average. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £160,000 in April 2018.
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EPC rating and efficiency details
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
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Transactions and market trends
Estimated value
£218,000
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
8 Corn Hill Porthmadog LL49 9AT
Jan 2024
19 Corn Hill Porthmadog LL49 9AT
Feb 2023
17 18 Flat Corn Hill Porthmadog LL49 9AT
May 2022
21 Corn Hill Porthmadog LL49 9AT
Feb 2022
Flat 6 6 Corn Hill Porthmadog LL49 9AT
Jun 2021
Flat 3 6 Corn Hill Porthmadog LL49 9AT
Jun 2021
101.5
Feb 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 9 other flats on this street
Property value per square metre of floor space
Around average
Time since last sale — indicates ownership stability
Around average
Government energy efficiency score (1–100)
More efficient than 78% of similar properties
Total internal floor space
Larger than 78% of similar properties
Annual carbon output from heating, hot water & lighting
Lower emissions than 67% of similar properties
Living spaces like bedrooms & living rooms
More rooms than 78% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (flats) are compared.
New sales, price changes, and market updates in this area
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
Heol-y-Parc
Bus Stop151m
2 mins
Garthfield
Bus Stop234m
3 mins
Porthmadog Park Stand A
Bus Stop256m
3 mins
Porthmadog Park Stand B
Bus Stop262m
3 mins
The Australia
Bus Stop265m
3 mins
Porthmadog Harbour Ffestiniog Railway Station
Rail268m
3 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