Our Data Sources
4, Clos Onnen, Port Talbot has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2014.
We combine this information with public data 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
In very good condition, we estimate 4, Clos Onnen, Port Talbot would be worth £306,907, with a potential rental value of £1,363 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £271,832, with a rental value of £1,207 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Clos Onnen, Port Talbot occupies a 266 m2 plot as recorded by HM Land Registry.
All 31 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
4, Clos Onnen, Port Talbot has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Clos Onnen, Port Talbot last changed hands on 24th November 2000, selling for £97,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Nov 2000£97,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 62 sales of comparable properties within 2.0 kilometres of 4, Clos Onnen, Port Talbot across the last 2 years.
Most recently, 45, Min Y Coed, Port Talbot, SA13 2TE, a freehold house, sold at £327,500 on the 24th April 2026.
Read more about house prices in SA13.
- Sold Apr 2026£327,500 | 4 Bed House45, Min Y Coed, Port Talbot, SA13 2TE45, Min Y Coed, Port Talbot, SA13 2TE
- Sold Apr 2026£263,500 | 4 Bed House25, Min Y Coed, Port Talbot, SA13 2TE25, Min Y Coed, Port Talbot, SA13 2TE
- Sold Apr 2025£245,000 | 3 Bed House3, Llwyn Arian, Port Talbot, SA13 2UP3, Llwyn Arian, Port Talbot, SA13 2UP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4, Clos Onnen, Port Talbot as the 12th largest and the 12th most expensive of the 31 addresses on Clos Onnen, Margam, Port Talbot, SA13.
Against the SA13 postcode district average, it is £135k more expensive than the typical property.
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
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.












