12 Eighth Avenue, Clase, Swansea, SA6 7JE
About 12 Eighth Avenue
12 Eighth Avenue is a mid-terrace house in Clase, Swansea, Swansea (SA6 7JE). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2024) shows a C (score 73). When first surveyed in November 2010 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 88).
At 64 m² it's 16.9% smaller than the typical home in the postcode (77 m² median across 9 EPCs). One historical planning record sits against the property in 2012.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Roof insulation improved
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Level 2 HomeBuyer Report
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Planning history
1 application on record at 12 Eighth Avenue, Clase, Swansea, SA6 7JE
- Apr 2012New BuildFullOutcome in report
End of terrace dwelling
- Documents
- 6 docs on file
- Reference
- 2012/0005
Unlock 12 Eighth Avenue, Clase, Swansea, SA6 7JE's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Eighth Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
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 7JE: £100,000 (2025–2018).
Nearby sales in SA6 7JE
6 Eighth Avenue, Clase, Swansea, SA6 7JE
Sold Jun 2025
£110,00010 Eighth Avenue, Clase, Swansea, SA6 7JE
Sold Nov 2023
£100,0003 Eighth Avenue, Clase, Swansea, SA6 7JE
Sold Nov 2021
£110,00013 Eighth Avenue, Clase, Swansea, SA6 7JE
Sold Dec 2020
£99,0009 Eighth Avenue, Clase, Swansea, SA6 7JE
Sold Feb 2018
£93,000
Versus other Eighth Avenue homes
12 Eighth Avenue is notably below the street on habitable rooms.
EPC Rating
73 (C)
Street avg 64 (D)
Floor Area
64 m²
Street avg 81 m²
CO₂ Emissions
2.0 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 5 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
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.







