Gwynfa, Marianglas
Gwynfa, Marianglas
Description & Estimates







Gwynfa, Marianglas is recorded publicly as a period freehold house across 1,625 ft2 of internal area, sitting on a 676 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of Gwynfa, Marianglas is £425,269 and its rental estimate is £1,499 per month, given the available information and assuming reasonable condition.
Traeth Bychan, Marianglas, LL73 falls within the LL73 postal district.
Our Data Sources
Gwynfa, Marianglas has 2 entries in the Land Registry , most recently in November 2022 and a single entry in the EPC database dated June 2022.
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 Gwynfa, Marianglas, we estimate a market value of £446,532 and a rental value of £1,573 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £395,500 and £1,394 per month respectively.
Recent Market Change
Over the last year, Gwynfa, Marianglas has seen its estimated sale value move down by £220 (0.1%) and its estimated rental value increase by £20 per month (1.3%). This results in an estimated gross rental yield of 4.2%.
Plot Size
HM Land Registry records the plot of land for Gwynfa, Marianglas as measuring 676 m2.
That makes it the 10th largest plot in the postcode, where 19 of the 27 other houses have recorded plot data.
Energy Efficiency
Gwynfa, Marianglas has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 24 Jun 2022.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, oil.
Sold Prices
The most recent sale of Gwynfa, Marianglas completed on 11th November 2022 at £570,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 20.6% over the period since November 2022.
- Sold Nov 2022£570,000
- Sold Jan 2007£340,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Gwynfa, Marianglas have sold within a radius of 2.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th October 2025, was Llecyn Braf, Marianglas, LL73 8PE, a freehold house which sold for £420,000.
Read more about house prices in LL73.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 138 addresses on Traeth Bychan, Marianglas, LL73, Gwynfa, Marianglas comes out as the 41st largest and the 29th most expensive in our analysis of the public data.
It is also £182k more expensive than the average property across the LL73 district.
More reading links
Schools Nearby
Public Transport Nearby
From Gwynfa, Marianglas, the nearest station is Llanfairpwll, 13.1 kilometres away.
- 13.1kmLlanfairpwll
- 14.7kmBangor (Gwynedd)
- 18.6kmBodorgan
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.

