9 Abernethy Close, St Mellons, Cardiff, CF3 0SB
About 9 Abernethy Close
9 Abernethy Close is a two-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SB). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (September 2023) shows a C (score 74). When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
Most recent transfer: February 2024 at £195,000. Across the public record there are 4 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2007–2024, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £218,000 is 11.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 101.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
9 Abernethy Close 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
9 Abernethy Close valuation sits well clear of the typical sold price in this postcode.
£218,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 17 years.
£195,000
Growth on file: 2.6% per year over 17 years.
Sales timeline
26 February 2024Most recent
£195,000
+25.8%over 5 years28 November 2018
£155,000
+37.2%over 7 years8 August 2011
£113,000
-11.7%over 4 years21 June 2007
£127,950
Median price across the last 5 sales in CF3 0SB: £165,000 (2024–2017).
Nearby sales in CF3 0SB
3 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold May 2024
£180,0001 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Sept 2022
£195,00015 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Apr 2022
£70,60011 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Oct 2019
£165,00013 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Mar 2017
£113,000
Versus other Abernethy Close homes
On price per m², 9 Abernethy Close stands well clear of the street.
Price per m²
£3,145
Street avg £1,860
Floor Area
62 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Caradoc Close, St Mellons
CF3 0LQ
1 Ashdown Close, St Mellons
CF3 0ER
1 Caraway Close, St Mellons
CF3 0NF
1 Aster Close, St Mellons
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1 Chartley Close, St Mellons
CF3 0SD
1 Cathcob Close, St Mellons
CF3 0AH
1 Aston Place, St Mellons
CF3 0PH
1 Chervil Close, St Mellons
CF3 0NL
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
Sandbrook Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







