43b, High Street, Gorseinon, Swansea, SA4 4BT
About 43b
43b is an end-of-terrace house in Gorseinon, Swansea, Swansea (SA4 4BT). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1900-1929. At 33 m² this is the 2nd smallest of 23 units on EPC record in the building, where floor areas span 29–96 m². The building's EPC ratings span E to C across 23 units on file. The latest certificate (December 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since April 2022. The recommended improvements would push it to C (score 77).
At 33 m² it sits well below the postcode median (49 m² across 22 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Heating controls changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
43b has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
43b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£137,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in SA4 4BT: £92,000 (2024–2018).
Nearby sales in SA4 4BT
36 High Street, Gorseinon, Swansea, SA4 4BT
Sold Oct 2024
£128,00038 High Street, Gorseinon, Swansea, SA4 4BT
Sold Dec 2023
£215,00039 High Street, Gorseinon, Swansea, SA4 4BT
Sold Mar 2021
£80,00035 High Street, Gorseinon, Swansea, SA4 4BT
Sold Aug 2018
£92,000Flat, 40 High Street, Gorseinon, Swansea, SA4 4BT
Sold Jan 2018
£175,000
Versus other High Street homes
On floor area, 43b runs well behind the street norm.
EPC Rating
67 (D)
Street avg 67 (D)
Floor Area
33 m²
Street avg 48 m²
CO₂ Emissions
1.7 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Home Bargains — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







