Our Data Sources
8, Sunnyside, Porthmadog has no records in the the Land Registry and a single entry in the EPC database dated May 2011.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 8, Sunnyside, Porthmadog, we estimate a market value of £154,092 and a rental value of £675 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £136,482 and £598 per month respectively.
Plot Size
HM Land Registry records the plot of land for 8, Sunnyside, Porthmadog as measuring 501 m2.
That makes it the largest plot in the postcode, where 3 of the 13 other houses have recorded plot data.
Energy Efficiency
8, Sunnyside, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 31 May 2011.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 46 properties similar to 8, Sunnyside, Porthmadog have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th May 2025, was 3, Church Street, Porthmadog, LL49 9RA, a freehold house which sold for £71,000.
Read more about house prices in LL49.
- Sold May 2025£71,000 | 3 Bed House3, Church Street, Porthmadog, LL49 9RA3, Church Street, Porthmadog, LL49 9RA
- Sold Oct 2022£135,000 | 3 Bed House19, Dublin Street, Porthmadog, LL49 9RH19, Dublin Street, Porthmadog, LL49 9RH
- Sold Mar 2020£120,000 | 3 Bed HouseThe Bungalow Rear Of, Church Street, Porthmadog, LL49 9RAThe Bungalow Rear Of, Church Street, Porthmadog, LL49 9RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 13 addresses on Sunnyside, Tremadog, Porthmadog, LL49, 8, Sunnyside, Porthmadog comes out as the 13th largest and the 13th most expensive in our analysis of the public data.
It is also £90k less expensive than the average property across the LL49 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|1.2 km away
- Minffordd|4.3 km away
- Penrhyndeudraeth|5.5 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












