18 Austen Close, Llanrumney, Cardiff, CF3 5QU
About 18 Austen Close
18 Austen Close is a detached house in Llanrumney, Cardiff, Cardiff (CF3 5QU). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (May 2019) shows a C (score 74). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Average to Good. At 50 m² this is the 7th smallest of 18 units on EPC record in the building, where floor areas span 44–81 m². The building's EPC ratings span D to B across 18 units on file.
Across 2008–2019, sale prices on this property compounded at -0.7% per year. Today's modelled estimate of £119,000 sits 142.9% above the 2019 sale of £49,000. Most recent transfer: July 2019 at £49,000.
Energy performance
18 Austen Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Roof insulation improved
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Planning history
18 Austen Close 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
18 Austen Close's sale-price growth has lagged the wider UK trajectory across its history on file.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.7% per year over 11 years.
£49,000
Growth on file: -0.7% per year over 11 years.
Sales timeline
9 July 2019Most recent
£49,000
-7.5%over 11 years10 April 2008
£53,000
Median price across the last 5 sales in CF3 5QU: £50,000 (2017–2001).
Versus other Austen Close homes
EPC Rating
74 (C)
Street avg 72 (C)
Floor Area
50 m²
Street avg 56 m²
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Okehampton Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







