4 Ninth Avenue, Clase, Swansea, SA6 7JQ
About 4 Ninth Avenue
4 Ninth Avenue is a three-bedroom semi-detached house in Clase, Swansea, Swansea (SA6 7JQ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (June 2019) shows a C (score 70). When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2014–2021, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £152,000 is 25.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 38.5% above the typical sold price in the postcode. Sold July 2021 for £121,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- FireplaceYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
4 Ninth 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£152,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 7 years.
£121,000
Growth on file: 5.9% per year over 7 years.
Sales timeline
22 July 2021Most recent
£121,000
+51.2%over 7 years24 April 2014
£80,000
Median price across the last 5 sales in SA6 7JQ: £93,600 (2024–2009).
Versus other Ninth Avenue homes
4 Ninth Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£1,494
Street avg £1,187
Floor Area
81 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.1 t/year
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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
DVLA Car Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







