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Get started10 Donnen Street is a three-bedroom mid-terrace house in Port Talbot (SA13 1NE). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2016) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 110% per year against 0% for the wider region. Today's modelled estimate of £162,000 sits 54.3% above the 2016 sale of £105,000. On a £-per-square-foot basis, the last sale (£108/sq ft) was about 55.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016.
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This certificate is over 10 years old and is no longer valid.Expired 10 Apr 2026
Sale price has at least doubled since 2015.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of 110.0% per year over 1 year.
£105,000
Growth on file: 110.0% per year over 1 year.
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Detailed AI analysis
10 Donnen Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,167
Street avg £818
Floor Area
90 m²
Street avg 90 m²
Habitable Rooms
6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Groeswen — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 August 2016Most recent
£105,000
+110.0%over 10 months23 October 2015
£50,000
Median price across the last 5 sales in SA13 1NE: £87,000 (2022–2017).
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Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.5 t/year
SA13 1UF