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Get started19 Llys Castell is a detached house in Margam, Port Talbot, Port Talbot (SA13 2UX). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2016) shows a C (score 71). The recommended improvements would push it to B (score 84). The latest certificate is from January 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £275,000 is 46.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 62.7% above the typical sold price in the postcode. At 80 m² it sits well below the postcode median (126 m² across 20 EPCs), making it one of the more compact homes locally. Most recent transfer: December 2019 at £188,000.
This certificate is over 10 years old and is no longer valid.Expired 16 Jan 2026
19 Llys Castell has more than doubled in price since the earliest registered sale in 2002.
£275,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 18 years.
£188,000
Growth on file: 4.3% per year over 18 years.
19 Llys Castell outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,350
Street avg £1,923
Floor Area
80 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Coed Hirwaun Primary School — bus stop.
18 December 2019Most recent
£188,000
+88.0%over 17 years18 October 2002
£100,000
+13.6%over 8 months8 February 2002
£87,995
Median price across the last 5 sales in SA13 2UX: £345,000 (2025–2022).
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.1 t/year
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