41a, Brunant Road, Gorseinon, Swansea, SA4 4FL
About 41a
41a is a semi-detached house in Gorseinon, Swansea, Swansea (SA4 4FL). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1900-1929. The latest certificate (October 2022) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 73). At 48 m² this is the 2nd smallest of 34 units on EPC record in the building, where floor areas span 34–202 m². The building's EPC ratings span E to B across 34 units on file.
At 48 m² it sits well below the postcode median (95 m² across 33 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation installed or upgraded to 250mm+
Wall insulation improved
More low energy lighting installed
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
41a 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
41a 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 4FL: £195,000 (2025–2023).
Nearby sales in SA4 4FL
49 Brunant Road, Gorseinon, Swansea, SA4 4FL
Sold Sept 2025
£200,00039 Brunant Road, Gorseinon, Swansea, SA4 4FL
Sold Nov 2024
£195,00029 Brunant Road, Gorseinon, Swansea, SA4 4FL
Sold Oct 2024
£267,50030 Brunant Road, Gorseinon, Swansea, SA4 4FL
Sold May 2024
£170,00021 Brunant Road, Gorseinon, Swansea, SA4 4FL
Sold Jun 2023
£330,000
Versus other Brunant Road homes
41a is notably below the street on floor area.
EPC Rating
68 (D)
Street avg 67 (D)
Floor Area
48 m²
Street avg 60 m²
CO₂ Emissions
2.1 t/year
Street avg 2.3 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
Llanerch Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







