Our Data Sources
18, Carmarthen Close, Barry has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data 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.
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 18, Carmarthen Close, Barry, we estimate a market value of £288,863 and a rental value of £1,626 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £255,850 and £1,440 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Carmarthen Close, Barry as measuring 213 m2.
That makes it the 15th largest plot in the postcode, where 19 of the 20 other houses have recorded plot data.
Energy Efficiency
18, Carmarthen Close, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Oct 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 18, Carmarthen Close, Barry completed on 12th November 2003 at £115,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Nov 2003£115,950
- Sold May 2002£79,500
Similar Properties Sold Nearby
Since 2017 49 properties similar to 18, Carmarthen Close, Barry have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was 37, Dyfan Road, Barry, CF63 1DP, a freehold house which sold for £244,000.
Read more about house prices in CF62.
- Sold Nov 2025£244,000 | 4 Bed House37, Dyfan Road, Barry, CF63 1DP37, Dyfan Road, Barry, CF63 1DP
- Sold Nov 2025£270,000 | 4 Bed House187, Barry Road, Barry, CF62 9BG187, Barry Road, Barry, CF62 9BG
- Sold Oct 2025£140,000 | 4 Bed House44, Caradoc Avenue, Barry, CF63 1DR44, Caradoc Avenue, Barry, CF63 1DR
- Sold Jul 2025£248,500 | 4 Bed House210, Barry Road, Barry, CF62 8HE210, Barry Road, Barry, CF62 8HE
- Sold May 2025£245,000 | 4 Bed House53, Lydstep Road, Barry, CF62 9EA53, Lydstep Road, Barry, CF62 9EA
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 £210,946, ranging from £133,970 to £290,460.
- 17 Carmarthen Close
3 Bed House | 6 m | Est. Value: £222,362
- 20 Carmarthen Close
3 Bed House | 20 m | Est. Value: £245,325
- 16 Carmarthen Close
2 Bed House | 22 m | Est. Value: £192,987
- 21 Carmarthen Close
2 Bed House | 29 m | Est. Value: £197,531
- 9 Carmarthen Close
3 Bed House | 30 m | Est. Value: £224,544
Location Comparison
Of the 20 addresses on Carmarthen Close, Barry, CF62, 18, Carmarthen Close, Barry comes out as the largest and the most expensive in our analysis of the public data.
It is also £6k less expensive than the average property across the CF62 district.
More reading links
Schools Nearby
Public Transport Nearby
- Barry Docks|1.5 km away
- Cadoxton|1.5 km away
- Barry|2.2 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.
