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Get startedThis 69 square metre property in Porthmadog carries an energy performance rating of D, in line with typical UK homes. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £139,000 in September 2024, representing a significant increase from its previous sale.
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EPC rating and efficiency details
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Transactions and market trends
Estimated value
£161,000
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
12 Osmond Lane Porthmadog LL49 9AL
Jul 2023
11 Osmond Lane Porthmadog LL49 9AL
Aug 2021
4 Osmond Lane Porthmadog LL49 9AL
Jul 2021
7 Osmond Lane Porthmadog LL49 9AL
Jan 2019
10 Osmond Lane Porthmadog LL49 9AL
Jul 2017
3 Osmond Lane Porthmadog LL49 9AL
Jan 2008
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 8 other houses on this street
Property value per square metre of floor space
Higher than 86% of similar properties
Time since last sale — indicates ownership stability
Lowest among similar properties
Government energy efficiency score (1–100)
Around average
Total internal floor space
Around average
Annual carbon output from heating, hot water & lighting
Around average
Living spaces like bedrooms & living rooms
More rooms than only 25% 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
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
Garthfield
Bus Stop151m
2 mins
Porthmadog Park Stand C
Bus Stop206m
2 mins
Sportsman
Bus Stop208m
3 mins
Heol-y-Parc
Bus Stop235m
3 mins
Porthmadog Park Stand B
Bus Stop235m
3 mins
Porthmadog Rail Station
Rail481m
6 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