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Get started11 Duke Street is a mid-terrace house in Port Talbot (SA13 1NA). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (August 2017) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced England HPI: 8.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 121% above the typical sold price in the postcode. A recent sale: £142,500 in February 2025.
Latest sale on 11 Duke Street was the highest on Land Registry record across the postcode.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 24 years.
£142,500
Growth on file: 8.4% per year over 24 years.
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Price per m² for 11 Duke Street runs comfortably ahead of the street norm.
Price per m²
£1,827
Street avg £1,036
Floor Area
78 m²
Street avg 90 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
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 February 2025Most recent
£142,500
+54.1%over 7 years30 October 2017
£92,500
+362.5%over 16 years24 November 2000
£20,000
Median price across the last 5 sales in SA13 1NA: £93,000 (2022–2007).
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Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.3 t/year
SA13 1TG