Our Data Sources
12, Glas Y Llwyn, Barry has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, Glas Y Llwyn, Barry, we estimate a market value of £403,106 and a rental value of £1,760 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £357,037 and £1,559 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Glas Y Llwyn, Barry as measuring 253 m2.
That makes it the 16th largest plot in the postcode, where all 22 other houses have recorded plot data.
Energy Efficiency
12, Glas Y Llwyn, Barry has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Jan 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 12, Glas Y Llwyn, Barry completed on 14th December 2000 at £106,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Dec 2000£106,000
Similar Properties Sold Nearby
Since 2018 195 properties similar to 12, Glas Y Llwyn, Barry have sold within a radius of 780 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th April 2026, was 11, Heol Corswigen, Barry, CF63 1AS, a freehold house which sold for £337,500.
Read more about house prices in CF63.
- Sold Apr 2026£337,500 | 4 Bed House11, Heol Corswigen, Barry, CF63 1AS11, Heol Corswigen, Barry, CF63 1AS
- Sold Dec 2025£390,000 | 4 Bed House3, Eithinen Ber, Barry, CF63 1FY3, Eithinen Ber, Barry, CF63 1FY
- Sold Nov 2025£360,000 | 4 Bed House6, Suran Y Gog, Barry, CF63 1FT6, Suran Y Gog, Barry, CF63 1FT
- Sold Aug 2025£370,000 | 4 Bed House39, Afal Sur, Barry, CF63 1FX39, Afal Sur, Barry, CF63 1FX
- Sold Jul 2025£370,000 | 4 Bed House11, Melyn Y Gors, Barry, CF63 1DE11, Melyn Y Gors, Barry, CF63 1DE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £384,219, ranging from £311,151 to £540,219.
- 14 Glas Y Llwyn
5 Bed House | 11 m | Est. Value: £540,219
- 8 Glas Y Llwyn
3 Bed House | 19 m | Est. Value: £347,334
- 6 Glas Y Llwyn
4 Bed House | 30 m | Est. Value: £408,836
- 9 Glas Y Llwyn
4 Bed House | 36 m | Est. Value: £407,425
- 3 Glas Y Llwyn
4 Bed House | 40 m | Est. Value: £408,836
Location Comparison
Of the 22 addresses on Glas Y Llwyn, Barry, CF63, 12, Glas Y Llwyn, Barry comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £177k more expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cadoxton|1.2 km away
- Barry Docks|2.4 km away
- Dinas Powys|2.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












