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Get started18 Byass Street is a semi-detached house in Port Talbot (SA13 2DW). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2026) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in August 2011 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Its energy rating outperforms most of the postcode (better than 84% of similar EPCs).
18 Byass Street's carbon output is low for the local stock.
18 Byass Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£153,000
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.
On epc rating, 18 Byass Street stands well clear of the street.
EPC Rating
89 (B)
Street avg 72 (C)
Floor Area
76 m²
Street avg 77 m²
CO₂ Emissions
1.5 t/year
Street avg 2.7 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 efficiency improved
High performance glazing installed
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Mechanical ventilation 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).
Habitable Rooms
4 rooms
Street avg 5 rooms