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Get started1 Nant Y Wiwer is a three-bedroom semi-detached house in Margam, Port Talbot, Port Talbot (SA13 2XX). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band D. Tenure is freehold. The latest certificate (September 2013) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4.7% per year against 0% for the wider region. Today's modelled estimate of £211,000 sits 56.3% above the 2013 sale of £135,000. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 25.5% above the typical sold price in the postcode. At 74 m² it's 19.4% larger than the typical home in the postcode (62 m² median across 25 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last changed hands 12 years ago, in November 2013. Across the public record there are 4 sales, relatively high churn for a single property.
1 Nant Y Wiwer sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 28 Sept 2023
1 Nant Y Wiwer valuation sits well clear of the typical sold price in this postcode.
£211,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 11 years.
£135,000
Growth on file: 4.7% per year over 11 years.
On epc rating, 1 Nant Y Wiwer runs well behind the street norm.
Price per m²
£1,824
Street avg £2,059
Floor Area
74 m²
Street avg 66 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Coed Hirwaun Primary School — bus stop.
28 November 2013Most recent
£135,000
+0.7%over 5 years20 March 2008
£134,000
-2.2%7 March 2008
£137,000
+71.3%over 5 years16 August 2002
£79,995
Median price across the last 5 sales in SA13 2XX: £165,000 (2025–2021).
CO₂ Emissions
2.5 t/year
Street avg 2.3 t/year
SA13 2HP
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