Our Data Sources
17, Heol Y Sianel, Barry has a single entry in the Land Registry from November 2015 and a single entry in the EPC database dated September 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 17, Heol Y Sianel, Barry would be worth £451,244, with a potential rental value of £2,234 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £399,674, with a rental value of £1,979 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Heol Y Sianel, Barry occupies a 262 m2 plot as recorded by HM Land Registry.
Of the 53 other houses in this postcode, 46 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
17, Heol Y Sianel, Barry has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 25 Sep 2015.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
17, Heol Y Sianel, Barry last changed hands on 20th November 2015, selling for £292,495. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 63.5% since November 2015.
- Sold Nov 2015£292,495
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 175 sales of comparable properties within 1.1 kilometres of 17, Heol Y Sianel, Barry across the last 2 years.
Most recently, 27, Crib Y Sianel, Barry, CF62 3NB, a freehold house, sold at £430,000 on the 30th June 2025.
Read more about house prices in CF62.
- Sold Jun 2025£430,000 | 5 Bed House27, Crib Y Sianel, Barry, CF62 3NB27, Crib Y Sianel, Barry, CF62 3NB
- Sold Jan 2025£437,500 | 5 Bed House52, Heol Y Sianel, Barry, CF62 3ND52, Heol Y Sianel, Barry, CF62 3ND
- Sold Aug 2023£415,000 | 4 Bed House14, Heol Y Sianel, Barry, CF62 3ND14, Heol Y Sianel, Barry, CF62 3ND
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 17, Heol Y Sianel, Barry as the 2nd largest and the 3rd most expensive of the 53 addresses on Heol Y Sianel, Rhoose, Barry, CF62.
Against the CF62 postcode district average, it is £148k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhoose Cardiff International Airport|800 m away
- Barry|3.9 km away
- Barry Island|4.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












