1 Canopus Close, St Mellons, Cardiff, CF3 1NR
About 1 Canopus Close
1 Canopus Close is a two-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 1NR). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (November 2024) shows a C (score 75), near the top of the C band. When first surveyed in August 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 91). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
It hasn't traded since April 2002, a hold of 24 years that's notably long for the area. Across 1995–2002, sale prices on this property compounded at 5% per year. Today's modelled estimate of £207,000 sits 236.6% above the 2002 sale of £61,500. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 38.6% below the postcode norm. At 55 m² it's 20.3% smaller than the typical home in the postcode (69 m² median across 14 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
Building
- Solar panelsYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
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Planning history
1 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
1 Canopus Close's modelled value sits at over four times its earliest registered sale price (1995).
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 7 years.
£61,500
Growth on file: 5.0% per year over 7 years.
Sales timeline
4 April 2002Most recent
£61,500
+17.7%11 December 2001
£52,250
+18.8%over 6 years30 May 1995
£44,000
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
Habitable Rooms for 1 Canopus Close lags the street by a wide margin.
Price per m²
£1,118
Street avg £2,314
Floor Area
55 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.4 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
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.







