Our Data Sources
Llain Bach, Porthmadog has a single entry in the Land Registry from October 2018 and a single entry in the EPC database dated May 2023.
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 Llain Bach, Porthmadog, we estimate a market value of £323,037 and a rental value of £948 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £286,119 and £840 per month respectively.
Plot Size
HM Land Registry records the plot of land for Llain Bach, Porthmadog as measuring 590 m2.
That makes it the 10th largest plot in the postcode, where 19 of the 33 other houses have recorded plot data.
Energy Efficiency
Llain Bach, Porthmadog has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 11 May 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Portable electric heaters assumed for most rooms.
Sold Prices
The most recent sale of Llain Bach, Porthmadog completed on 26th October 2018 at £158,650 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 19.5% over the period since October 2018.
- Sold Oct 2018£158,650
Similar Properties Sold Nearby
Over the past 2 years 42 properties similar to Llain Bach, Porthmadog have sold within a radius of 3.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st August 2025, was Four Oaks, Porthmadog, LL49 9YB, a freehold house which sold for £275,000.
Read more about house prices in LL49.
- Sold Aug 2025£275,000 | 4 Bed HouseFour Oaks, Porthmadog, LL49 9YBFour Oaks, Porthmadog, LL49 9YB
- Sold Oct 2024£300,000 | 4 Bed HouseArfon, Beach Road, Porthmadog, LL49 9YAArfon, Beach Road, Porthmadog, LL49 9YA
- Sold Jun 2020£275,000 | 4 Bed House27, Y Ffridd, Porthmadog, LL49 9YR27, Y Ffridd, Porthmadog, LL49 9YR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 33 addresses on Beach Road, Morfa Bychan, Porthmadog, LL49, Llain Bach, Porthmadog comes out as the 15th largest and the 18th most expensive in our analysis of the public data.
It is also £71k more expensive than the average property across the LL49 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|3.2 km away
- Criccieth|4.8 km away
- Minffordd|5.8 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.
