17 Austen Close, Llanrumney, Cardiff, CF3 5QU
About 17 Austen Close
17 Austen Close is a one-bedroom end-of-terrace 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 1967-1975 and council tax band A. The latest certificate (December 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. 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.
Untraded for 24 years, with the last transfer in July 2002. Today's modelled estimate of £109,000 sits 221.1% above the 2002 sale of £33,950. On a £-per-square-foot basis, the last sale (£63/sq ft) was about 38.2% below the postcode norm. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- ParkingYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
17 Austen Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
17 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
17 Austen Close's estimated value is more than triple its earliest registered sale price (2002).
£109,000
Modelled from EPC, postcode comparables.
£33,950
Recorded with HM Land Registry.
Sales timeline
18 July 2002Most recent
£33,950
Median price across the last 5 sales in CF3 5QU: £53,000 (2019–2004).
Versus other Austen Close homes
On co₂ emissions, 17 Austen Close stands well clear of the street.
EPC Rating
76 (C)
Street avg 72 (C)
Floor Area
50 m²
Street avg 56 m²
CO₂ Emissions
1.3 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Captain S View, Braunton Crescent, Llanrumney
CF3 5AD
1 Bluebell Drive
CF3 5RA
1 Bronte Close, Llanrumney
CF3 5PN
1 Banwell Place, Llanrumney
CF3 5SH
1 Braunton Avenue, Llanrumney
CF3 5HU
1 Bronte Crescent, Llanrumney
CF3 5PJ
1 Austen Close, Llanrumney
CF3 5QU
1 Axbridge Crescent, Llanrumney
CF3 5TJ
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.







