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Get started20 Margam Street is a two-bedroom mid-terrace house in Cymmer, Port Talbot, Port Talbot (SA13 3ED). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (May 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include notable views and a basement.
Sale prices here have outpaced England HPI: 22.9% per year against 0% for the wider region. Today's modelled estimate of £143,000 is 23.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 67.5% above the typical sold price in the postcode. At 84 m² it's 15.1% larger than the typical home in the postcode (73 m² median across 22 EPCs). Last sale on file: £115,500 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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This certificate is over 10 years old and is no longer valid.Expired 28 May 2026
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£143,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.9% per year over 3 years.
£115,500
Growth on file: 22.9% per year over 3 years.
Habitable Rooms for 20 Margam Street runs comfortably ahead of the street norm.
Price per m²
£1,375
Street avg £1,000
Floor Area
84 m²
Street avg 77 m²
Habitable Rooms
6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cymmer Swimming Pool — bus stop.
19 November 2021Most recent
£115,500
+99.1%over 3 years20 July 2018
£58,000
Median price across the last 5 sales in SA13 3ED: £110,000 (2025–2023).
Street avg 4 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.7 t/year
SA13 3EN
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