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Get started29 Bertha Road is a three-bedroom semi-detached house in Port Talbot (SA13 2AW). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (August 2025) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Very Poor to Good; while lighting dropped from Good to Poor. The recommended improvements would push it to C (score 77).
Sale prices here have outpaced England HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £163,000 sits 81.1% above the 2020 sale of £90,000. Last sale on file: £90,000 in December 2020.
29 Bertha Road's estimated value is more than triple its earliest registered sale price (2001).
£163,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 19 years.
£90,000
Growth on file: 3.3% per year over 19 years.
On habitable rooms, 29 Bertha Road runs well behind the street norm.
Price per m²
£1,047
Street avg £1,247
Floor Area
86 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tollgate Park — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Heating controls changed
Cavity wall insulation installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 December 2020Most recent
£90,000
+95.7%over 18 years11 March 2002
£46,000
-4.2%26 October 2001
£48,000
Median price across the last 5 sales in SA13 2AW: £167,000 (2024–2023).
CO₂ Emissions
2.7 t/year
Street avg 4.0 t/year
SA13 2DH
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