41b, High Street, Gorseinon, Swansea, SA4 4BT
About 41b
41b is a mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4BT). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2018) shows an E (score 41), well below the UK norm with real room to improve. When first surveyed in October 2016 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, lighting went from Average to Good and main heating went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 55). Main heating runs on electricity. At 63 m² this is the 18th 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, with this unit at the bottom. On EPC score it ranks last in the building (41 versus a best of 77).
At 63 m² it's 29.9% larger than the typical home in the postcode (49 m² median across 22 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 41b
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Energy performance
41b sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
41b 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
41b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£132,000
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
CO₂ Emissions for 41b lags the street by a wide margin.
EPC Rating
41 (E)
Street avg 68 (D)
Floor Area
63 m²
Street avg 46 m²
CO₂ Emissions
6.8 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 41b
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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.