Our Data Sources
20, Clos Onnen, Port Talbot has 51 entries in the Land Registry , most recently in February 2023 and a single entry in the EPC database dated January 2023.
We combine this information with that 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 20, Clos Onnen, Port Talbot, we estimate a market value of £197,106 and a rental value of £1,025 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £174,580 and £908 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Clos Onnen, Port Talbot as measuring 150 m2.
That makes it the 27th largest plot in the postcode, where all 31 other houses have recorded plot data.
Energy Efficiency
20, Clos Onnen, Port Talbot has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jan 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, Clos Onnen, Port Talbot completed on 3rd February 2023 at £165,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 5 times.
Values of comparable properties have dropped by 37.5% over the period since February 2023.
- Sold Feb 2023£165,000
- Sold Sep 2011£110,000
- Sold Aug 2010£110,000
Similar Properties Sold Nearby
Over the past 2 years 44 properties similar to 20, Clos Onnen, Port Talbot have sold within a radius of 2.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 22, Cwrt Y Carw, Port Talbot, SA13 2TS, a freehold house which sold for £168,000.
Read more about house prices in SA13.
- Sold Dec 2025£168,000 | 2 Bed House22, Cwrt Y Carw, Port Talbot, SA13 2TS22, Cwrt Y Carw, Port Talbot, SA13 2TS
- Sold Dec 2023£165,000 | 2 Bed House21, Nant Y Wiwer, Port Talbot, SA13 2XX21, Nant Y Wiwer, Port Talbot, SA13 2XX
- Sold Jul 2023£155,000 | 2 Bed House23, Nant Y Wiwer, Port Talbot, SA13 2XX23, Nant Y Wiwer, Port Talbot, SA13 2XX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 31 addresses on Clos Onnen, Margam, Port Talbot, SA13, 20, Clos Onnen, Port Talbot comes out as the 31st largest and the 31st most expensive in our analysis of the public data.
It is also £30k more expensive than the average property across the SA13 district.
More reading links
Schools Nearby
Public Transport Nearby
- Pyle|2.3 km away
- Garth (Bridgend County)|6.9 km away
- Tondu|7.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
