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Get started5 Byass Street is a semi-detached house in Port Talbot (SA13 2DW). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2025) returns an A (score 94), the top energy band on the EPC scale. When first surveyed in August 2011 the rating was D, the property has climbed 3 bands since. Between certificates, roof efficiency went from Good to Very Good and hot-water efficiency went from Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the top 10% of properties in this postcode.
5 Byass Street ranks among the most efficient homes in the postcode for energy use.
5 Byass Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
EPC Rating for 5 Byass Street runs comfortably ahead of the street norm.
EPC Rating
94 (A)
Street avg 72 (C)
Floor Area
73 m²
Street avg 77 m²
CO₂ Emissions
1.3 t/year
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tollgate Shops — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Mechanical ventilation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA13 2DW: £94,000 (2023–2015).
Street avg 2.7 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
SA13 2DW