Our Data Sources
30, Trem Y Don, Barry has no records in the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data 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 30, Trem Y Don, Barry, we estimate a market value of £454,573 and a rental value of £2,346 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £402,622 and £2,078 per month respectively.
Plot Size
HM Land Registry records the plot of land for 30, Trem Y Don, Barry as measuring 627 m2.
That makes it the 2nd largest plot in the postcode, where 22 of the 23 other houses have recorded plot data.
Energy Efficiency
30, Trem Y Don, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2013 46 properties similar to 30, Trem Y Don, Barry have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 4, The Grove, Barry, CF62 6RD, a freehold house which sold for £375,000.
Read more about house prices in CF62.
- Sold Mar 2026£375,000 | 4 Bed House4, The Grove, Barry, CF62 6RD4, The Grove, Barry, CF62 6RD
- Sold Apr 2025£417,500 | 5 Bed House15, The Grove, Barry, CF62 6RD15, The Grove, Barry, CF62 6RD
- Sold Apr 2025£450,000 | 5 Bed House20, Caer Ffynnon, Barry, CF62 6NS20, Caer Ffynnon, Barry, CF62 6NS
- Sold Mar 2025£345,000 | 4 Bed House22, Trem Y Don, Barry, CF62 6QL22, Trem Y Don, Barry, CF62 6QL
- Sold Dec 2024£470,000 | 4 Bed House14, Marine Drive, Barry, CF62 6QN14, Marine Drive, Barry, CF62 6QN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £474,315, ranging from £323,541 to £653,054.
- 28 Trem Y Don
4 Bed House | 16 m | Est. Value: £355,682
- 27 Trem Y Don
5 Bed House | 34 m | Est. Value: £648,617
- 81 Porth-Y-Castell
4 Bed House | 36 m | Est. Value: £464,803
- 25 Trem Y Don
5 Bed House | 37 m | Est. Value: £653,054
- 85 Porth-Y-Castell
5 Bed House | 46 m | Est. Value: £544,588
Location Comparison
Of the 41 addresses on Trem Y Don, Barry, CF62, 30, Trem Y Don, Barry comes out as the 12th largest and the 20th most expensive in our analysis of the public data.
It is also £151k more expensive than the average property across the CF62 district.
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Schools Nearby
Public Transport Nearby
- Barry|1.2 km away
- Barry Island|2.0 km away
- Barry Docks|3.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
