11 Abernethy Close, St Mellons, Cardiff, CF3 0SB
About 11 Abernethy Close
11 Abernethy Close is a two-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (May 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Across 2001–2019, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £220,000 is 33.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 53.3% above the typical sold price in the postcode. Most recent transfer: October 2019 at £165,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 May 2026
EPC Rating
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Planning history
11 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
11 Abernethy Close has more than doubled in price since the earliest registered sale in 2001.
£220,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 18 years.
£165,000
Growth on file: 6.1% per year over 18 years.
Sales timeline
24 October 2019Most recent
£165,000
+13.8%over 2 years13 January 2017
£145,000
+154.4%over 15 years31 October 2001
£57,000
Median price across the last 5 sales in CF3 0SB: £180,000 (2024–2018).
Nearby sales in CF3 0SB
3 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold May 2024
£180,0009 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Feb 2024
£195,0001 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Sept 2022
£195,00015 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Apr 2022
£70,60013 Abernethy Close, St Mellons, Cardiff, CF3 0SB
Sold Mar 2017
£113,000
Versus other Abernethy Close homes
On epc rating, 11 Abernethy Close runs well behind the street norm.
Price per m²
£2,538
Street avg £1,910
Floor Area
65 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.9 t/year
Similar properties nearby
1 Caradoc Close, St Mellons
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1 Caraway Close, St Mellons
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1 Cathcob Close, St Mellons
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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
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.







