11 Canopus Close, St Mellons, Cardiff, CF3 1NR
About 11 Canopus Close
11 Canopus Close is a three-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 1NR). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (August 2012) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Untraded for 28 years, with the last transfer in April 1998. Across 1997–1998, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £296,000 sits 355.4% above the 1998 sale of £65,000. On a £-per-square-foot basis, the last sale (£79/sq ft) was about 52.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Open-plan layoutYes
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
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This certificate is over 10 years old and is no longer valid.Expired 19 Aug 2022
EPC Rating
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Planning history
11 Canopus 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
11 Canopus Close's modelled value sits at over four times its earliest registered sale price (1997).
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 1 year.
£65,000
Growth on file: 1.6% per year over 1 year.
Sales timeline
23 April 1998Most recent
£65,000
+1.6%over 10 months26 June 1997
£64,000
Median price across the last 5 sales in CF3 1NR: £215,000 (2024–2021).
Nearby sales in CF3 1NR
13 Canopus Close, St Mellons, Cardiff, CF3 1NR
Sold Apr 2024
£290,0008 Canopus Close, St Mellons, Cardiff, CF3 1NR
Sold Mar 2023
£233,00024 Canopus Close, St Mellons, Cardiff, CF3 1NR
Sold Jan 2023
£169,00026 Canopus Close, St Mellons, Cardiff, CF3 1NR
Sold Nov 2021
£166,00025 Canopus Close, St Mellons, Cardiff, CF3 1NR
Sold Sept 2021
£215,000
Versus other Canopus Close homes
On price per m², 11 Canopus Close runs well behind the street norm.
Price per m²
£855
Street avg £2,333
Floor Area
76 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Duncan Close, St Mellons
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1 Meadvale Court, Meadvale Road
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1 Dovey Close, Rumney
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1 Abergele Road, Rumney
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1 Llanina Grove, Rumney
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1 Canopus Close, St Mellons
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1 Heol Newydd
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1 Bro Athro
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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
0.2 km
Ty Coch Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







