15 Fifth Avenue, Clase, Swansea, SA6 7LX
About 15 Fifth Avenue
15 Fifth Avenue is a mid-terrace house in Clase, Swansea, Swansea (SA6 7LX). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (February 2024) shows a C (score 70). When first surveyed in May 2010 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 84).
Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2010–2024, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 63.9% above the typical sold price in the postcode. Most recent transfer: June 2024 at £117,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
15 Fifth 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
Latest sale on 15 Fifth Avenue was the highest on Land Registry record across the postcode.
£128,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 14 years.
£117,000
Growth on file: 5.7% per year over 14 years.
Sales timeline
6 June 2024Most recent
£117,000
+28.6%over 5 years25 January 2019
£91,000
+65.5%over 8 years15 November 2010
£55,000
Median price across the last 5 sales in SA6 7LX: £73,000 (2022–2012).
Nearby sales in SA6 7LX
Versus other Fifth Avenue homes
15 Fifth Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£1,721
Street avg £1,073
Floor Area
68 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oakwood Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







