23 St Johns Court, Linnet Close, Cardiff, CF23 7HG
About 23 St Johns Court
23 St Johns Court is a two-bedroom end-of-terrace house in Cardiff (CF23 7HG). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1976-1982 and council tax band C. At 55 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 46–58 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2008. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good.
A recent sale: £140,000 in November 2025. Today's modelled estimate of £160,000 is 14.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 46.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Certificate validity
Valid until 2 October 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation upgraded
More low energy lighting installed
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Planning history
23 St Johns 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
£160,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
24 November 2025Most recent
£140,000
Median price across the last 5 sales in CF23 7HG: £145,000 (2026–2025).
Nearby sales in CF23 7HG
12 St Patricks Court, Linnet Close, Cardiff, CF23 7HG
Sold May 2026
£295,00027 St Johns Court, Linnet Close, Cardiff, CF23 7HG
Sold Feb 2026
£142,00034 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
£145,000
Versus other Linnet Close homes
On years held, 23 St Johns Court runs well behind the street norm.
Price per m²
£2,545
Street avg £2,073
Floor Area
55 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.9 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling 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.







