Our Data Sources
Gwrtheyrn, Porthmadog has a single entry in the Land Registry from October 2019 and a single entry in the EPC database dated April 2019.
We combine this information with that 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 Gwrtheyrn, Porthmadog, we estimate a market value of £243,978 and a rental value of £796 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £216,094 and £705 per month respectively.
Plot Size
HM Land Registry records the plot of land for Gwrtheyrn, Porthmadog as measuring 734 m2.
That makes it the 6th largest plot in the postcode, where 29 of the 51 other houses have recorded plot data.
Energy Efficiency
Gwrtheyrn, Porthmadog has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Apr 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of Gwrtheyrn, Porthmadog completed on 7th October 2019 at £143,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 1.1% over the period since October 2019.
- Sold Oct 2019£143,500
Similar Properties Sold Nearby
Over the past 2 years 121 properties similar to Gwrtheyrn, Porthmadog have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th November 2024, was 23, Cefn Y Gader, Porthmadog, LL49 9JA, a freehold house which sold for £250,000.
Read more about house prices in LL49.
- Sold Nov 2024£250,000 | 3 Bed House23, Cefn Y Gader, Porthmadog, LL49 9JA23, Cefn Y Gader, Porthmadog, LL49 9JA
- Sold Mar 2024£240,000 | 3 Bed House1, Cefn Y Gader, Porthmadog, LL49 9JA1, Cefn Y Gader, Porthmadog, LL49 9JA
- Sold Sep 2023£240,000 | 3 Bed House96, Cefn Y Gader, Porthmadog, LL49 9JA96, Cefn Y Gader, Porthmadog, LL49 9JA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 277 addresses on Morfa Bychan, Porthmadog, LL49, Gwrtheyrn, Porthmadog comes out as the 165th largest and the 152nd most expensive in our analysis of the public data.
It is also £4k less expensive than the average property across the LL49 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|3.0 km away
- Criccieth|4.6 km away
- Minffordd|5.9 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.












