Stonewell Court, Flat 9, Ty Gwyn Road, Cardiff, CF23 5AY
About Stonewell Court
Stonewell Court is a one-bedroom mid-terrace house in Cardiff (CF23 5AY). It has a recorded floor area of 55 m² (around 587 sq ft), construction records dating it to 1983-1990 and council tax band D. At 55 m² this is the 3rd smallest of 10 units on EPC record in Stonewell Court, where floor areas span 42–66 m². The building's EPC ratings span D to B across 10 units on file. The latest certificate (December 2009) shows a C (score 71). The latest certificate is from December 2009, so improvements made since then won't be reflected.
It hasn't traded since September 2010, a hold of 16 years that's notably long for the area. Across 1998–2010, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £153,000 is 45.7% above the 2010 sale price.
What this property has
Inside
- Bedrooms1
Energy performance
Stonewell Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Dec 2019
EPC Rating
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Planning history
Stonewell Court has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1998.
£153,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 12 years.
£105,000
Growth on file: 6.6% per year over 12 years.
Sales timeline
27 September 2010Most recent
£105,000
+114.3%over 11 years6 November 1998
£49,000
Median price across the last 5 sales in CF23 5AY: £130,000 (2023–2021).
Nearby sales in CF23 5AY
Stonewell Court, Flat 2, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jan 2023
£127,950Stonewell Court, Flat 6, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jun 2022
£130,000Stonewell Court, Flat 7, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Apr 2022
£112,500Stonewell Court, Flat 10, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Oct 2021
£132,000Stonewell Court, Flat 12, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jan 2021
£132,000
Versus other Ty Gwyn Road homes
Stonewell Court is notably below the street on habitable rooms.
Price per m²
£1,924
Street avg £1,901
Floor Area
55 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 1.8 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Hillside Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







