Our Data Sources
1 Tyn Y Berllan, Porthmadog has 21 entries in the Land Registry , most recently in August 2009 and a single entry in the EPC database dated May 2009.
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 1 Tyn Y Berllan, Porthmadog, we estimate a market value of £263,772 and a rental value of £780 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £233,627 and £691 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1 Tyn Y Berllan, Porthmadog as measuring 1,477 m2.
That makes it the 2nd largest plot in the postcode, where 3 of the 6 other houses have recorded plot data.
Energy Efficiency
1 Tyn Y Berllan, Porthmadog has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 27 May 2009.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, LPG.
Sold Prices
The most recent sale of 1 Tyn Y Berllan, Porthmadog completed on 17th August 2009 at £180,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 79.4% over the period since August 2009.
- Sold Aug 2009£180,000
- Sold Apr 1997£45,000
Similar Properties Sold Nearby
Over the past 2 years 61 properties similar to 1 Tyn Y Berllan, Porthmadog have sold within a radius of 3.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd May 2025, was Glan Henwy, Garndolbenmaen, LL51 9YU, a freehold house which sold for £235,000.
Read more about house prices in LL49.
- Sold May 2025£235,000 | 3 Bed HouseGlan Henwy, Garndolbenmaen, LL51 9YUGlan Henwy, Garndolbenmaen, LL51 9YU
- Sold Jan 2019£149,999 | 3 Bed House6, Market Square, Porthmadog, LL49 9RB6, Market Square, Porthmadog, LL49 9RB
- Sold Aug 2011£165,000 | 3 Bed HouseRefail Cottage, Porthmadog, LL49 9RTRefail Cottage, Porthmadog, LL49 9RT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 56 addresses on Penmorfa, Porthmadog, LL49, 1 Tyn Y Berllan, Porthmadog comes out as the 38th largest and the 33rd most expensive in our analysis of the public data.
It is also £15k more expensive than the average property across the LL49 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|2.7 km away
- Criccieth|5.1 km away
- Minffordd|6.0 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












