Our Data Sources
78, Isgraig, Porthmadog has no records in the the Land Registry and a single entry in the EPC database dated July 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 78, Isgraig, Porthmadog would be worth £130,091, with a potential rental value of £659 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £115,224, with a rental value of £584 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
78, Isgraig, Porthmadog has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Jul 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.4 kilometres of 78, Isgraig, Porthmadog across the last 2 years.
Most recently, 10, Isgraig, Porthmadog, LL49 9PT, a freehold house, sold at £135,000 on the 21st January 2025.
Read more about house prices in LL49.
- Sold Jan 2025£135,000 | 3 Bed House10, Isgraig, Porthmadog, LL49 9PT10, Isgraig, Porthmadog, LL49 9PT
- Sold Aug 2019£85,000 | 3 Bed House56, Isgraig, Porthmadog, LL49 9PT56, Isgraig, Porthmadog, LL49 9PT
- Sold Apr 2010£90,000 | 3 Bed House37, Isgraig, Porthmadog, LL49 9PT37, Isgraig, Porthmadog, LL49 9PT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 78, Isgraig, Porthmadog as the 9th largest and the 49th most expensive of the 111 addresses on Isgraig, Tremadog, Porthmadog, LL49.
Against the LL49 postcode district average, it is £154k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 900mPorthmadog
- 4.1kmMinffordd
- 5.3kmPenrhyndeudraeth
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












