13 Fourth Avenue, Clase, Swansea, SA6 7LU
About 13 Fourth Avenue
13 Fourth Avenue is an end-of-terrace house in Clase, Swansea, Swansea (SA6 7LU). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1950-1966 and council tax band A. At 39 m² this is the smallest unit on EPC record across the building (39–86 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 72). When first surveyed in December 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good.
At 39 m² it sits well below the postcode median (66 m² across 15 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs).
Energy performance
13 Fourth Avenue's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
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Planning history
13 Fourth Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
13 Fourth Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
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 SA6 7LU: £80,000 (2021–2008).
Versus other Fourth Avenue homes
Floor Area for 13 Fourth Avenue lags the street by a wide margin.
EPC Rating
72 (C)
Street avg 64 (D)
Floor Area
39 m²
Street avg 53 m²
CO₂ Emissions
1.4 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beacons View Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







