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Get started13 Duke Street is a mid-terrace house in Port Talbot (SA13 1NA). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2016) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2011. Between certificates, window efficiency went from Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.4% per year against 0% for the wider region. Today's modelled estimate of £151,000 is 41.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 47.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in May 2016. Across the public record there are 4 sales, relatively high churn for a single property.
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This certificate is over 10 years old and is no longer valid.Expired 07 Jan 2026
Sale price has at least doubled since 2004.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 12 years.
£107,000
Growth on file: 7.4% per year over 12 years.
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On floor area, 13 Duke Street runs well behind the street norm.
Price per m²
£1,446
Street avg £1,099
Floor Area
74 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Eastern School — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
Heating controls changed
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 May 2016Most recent
£107,000
+137.8%over 11 months29 May 2015
£45,000
-27.4%over 8 years5 April 2007
£62,000
+37.8%over 3 years26 March 2004
£45,000
Median price across the last 5 sales in SA13 1NA: £93,000 (2025–2007).
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Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.3 t/year
SA13 1NA