Our Data Sources
21, Merthyr Street, Barry has 2 entries in the Land Registry, most recently in January 2018 and a single entry in the EPC database dated April 2025.
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
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 21, Merthyr Street, Barry, we estimate a market value of £170,737 and a rental value of £1,136 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £151,224 and £1,006 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Merthyr Street, Barry as measuring 89 m2.
That makes it the 18th largest plot in the postcode, where 25 of the 29 other houses have recorded plot data.
Energy Efficiency
21, Merthyr Street, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Apr 2025.
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 21, Merthyr Street, Barry completed on 26th January 2018 at £110,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 70.5% over the period since January 2018.
- Sold Jan 2018£110,000
- Sold May 2010£70,000
Similar Properties Sold Nearby
Since 2021 180 properties similar to 21, Merthyr Street, Barry have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd April 2026, was 3, Fryatt Street, Barry, CF63 4JU, a freehold house which sold for £175,000.
Read more about house prices in CF63.
- Sold Apr 2026£175,000 | 3 Bed House3, Fryatt Street, Barry, CF63 4JU3, Fryatt Street, Barry, CF63 4JU
- Sold Feb 2026£171,500 | 3 Bed House36, Fryatt Street, Barry, CF63 4JU36, Fryatt Street, Barry, CF63 4JU
- Sold Dec 2025£160,000 | 3 Bed House31, Belvedere Crescent, Barry, CF63 4JZ31, Belvedere Crescent, Barry, CF63 4JZ
- Sold Nov 2025£163,750 | 3 Bed House27, Cross Street, Barry, CF63 4LU27, Cross Street, Barry, CF63 4LU
- Sold Sep 2025£170,000 | 3 Bed House105, Merthyr Street, Barry, CF63 4LD105, Merthyr Street, Barry, CF63 4LD
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 £162,873, ranging from £150,050 to £190,523.
- 19 Merthyr Street
3 Bed House | 5 m | Est. Value: £168,497
- 23 Merthyr Street
3 Bed House | 5 m | Est. Value: £156,468
- 17 Merthyr Street
3 Bed House | 9 m | Est. Value: £161,601
- 25 Merthyr Street
3 Bed House | 10 m | Est. Value: £165,581
- 15 Merthyr Street
3 Bed House | 14 m | Est. Value: £163,605
Location Comparison
Of the 133 addresses on Merthyr Street, Barry, CF63, 21, Merthyr Street, Barry comes out as the 59th largest and the 37th most expensive in our analysis of the public data.
It is also £43k less expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
- Barry Docks|500 m away
- Cadoxton|1.3 km away
- Barry Island|1.6 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.
