20 St Margarets Court, Linnet Close, Cardiff, CF23 7HG
About 20 St Margarets Court
20 St Margarets Court is a two-bedroom semi-detached house in Cardiff (CF23 7HG). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1950-1966 and council tax band C. At 49 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 48–58 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 49). The latest certificate (September 2022) shows a C (score 75), near the top of the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good.
At 49 m² it's 15.5% smaller than the typical home in the postcode (58 m² median across 27 EPCs).
What this property has
Inside
- Bedrooms2
Building
- RefurbishedYes
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Energy performance
20 St Margarets Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
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Planning history
20 St Margarets Court 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
20 St Margarets Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£140,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF23 7HG: £142,000 (2025–2023).
Nearby sales in CF23 7HG
34 St Christopher Court, Linnet Close, Cardiff, CF23 7HG
Sold Sept 2025
£142,00032 St Christopher Court, Linnet Close, Cardiff, CF23 7HG
Sold May 2025
£145,00024 St Johns Court, Linnet Close, Cardiff, CF23 7HG
Sold Mar 2025
£145,00031 St Christopher Court, Linnet Close, Cardiff, CF23 7HG
Sold Nov 2024
£137,00033 St Christopher Court, Linnet Close, Cardiff, CF23 7HG
Sold Aug 2023
£136,500
Versus other Linnet Close homes
On co₂ emissions, 20 St Margarets Court stands well clear of the street.
EPC Rating
75 (C)
Street avg 67 (D)
Floor Area
49 m²
Street avg 72 m²
CO₂ Emissions
1.4 t/year
Street avg 2.9 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Everything you need to know about 20 St Margarets Court
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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
0.2 km
Glyncoed School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.