Our Data Sources
1, Cerrig Yr Afon, Porthmadog has no records in the the Land Registry and a single entry in the EPC database dated August 2012.
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
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 1, Cerrig Yr Afon, Porthmadog, we estimate a market value of £169,085 and a rental value of £724 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £149,761 and £641 per month respectively.
Energy Efficiency
1, Cerrig Yr Afon, Porthmadog has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Aug 2012.
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
Over the past 2 years 71 properties similar to 1, Cerrig Yr Afon, Porthmadog have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was 55, Chapel Street, Porthmadog, LL49 9DN, a freehold house which sold for £155,000.
Read more about house prices in LL49.
- Sold May 2026£155,000 | 3 Bed House55, Chapel Street, Porthmadog, LL49 9DN55, Chapel Street, Porthmadog, LL49 9DN
- Sold Feb 2025£140,000 | 3 Bed House10, East Avenue, Porthmadog, LL49 9EN10, East Avenue, Porthmadog, LL49 9EN
- Sold Jul 2024£170,000 | 3 Bed House51, Chapel Street, Porthmadog, LL49 9DN51, Chapel Street, Porthmadog, LL49 9DN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 30 addresses on Cerrig Yr Afon, Porthmadog, LL49, 1, Cerrig Yr Afon, Porthmadog comes out as the 6th largest and the 7th most expensive in our analysis of the public data.
It is also £76k less expensive than the average property across the LL49 district.
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Schools Nearby
Public Transport Nearby
- Porthmadog|500 m away
- Minffordd|3.1 km away
- Penrhyndeudraeth|4.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












