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Get started8 Clos Onnen is a four-bedroom detached house in Margam, Port Talbot, Port Talbot (SA13 2TZ). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (March 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history. The home occupies a corner plot.
Sale prices here have outpaced England HPI: 4.9% per year against 0% for the wider region. Today's modelled estimate of £311,000 is 49.9% above the 2016 sale price. At 116 m² the property is well over the postcode median (70 m² across 20 EPCs), placing it in the larger end of the local stock. On the market in January 2016 and unlisted since — roughly 10 years. Across the public record there are 4 sales, relatively high churn for a single property. One historical planning record sits against the property in 2002.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 10 Mar 2025
GARAGE CONVERSION
8 Clos Onnen has more than doubled in price since the earliest registered sale in 2000.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 15 years.
£207,500
Growth on file: 4.9% per year over 15 years.
Habitable Rooms for 8 Clos Onnen runs comfortably ahead of the street norm.
Price per m²
£1,789
Street avg £1,975
Floor Area
116 m²
Street avg 89 m²
Habitable Rooms
8 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Coed Hirwaun Primary School — bus stop.
29 January 2016Most recent
£207,500
+5.1%over 11 years22 July 2004
£197,500
+110.1%over 2 years14 September 2001
£93,995
-5.1%over 12 months14 September 2000
£99,000
Median price across the last 5 sales in SA13 2TZ: £178,500 (2024–2022).
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.1 t/year
SA13 2SR
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