27 St Johns Court, Linnet Close, Cardiff, CF23 7HG
About 27 St Johns Court
27 St Johns Court is a two-bedroom semi-detached house in Cardiff (CF23 7HG). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1976-1982 and council tax band C. At 54 m² this is the 2nd 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. On EPC score it ranks first in the building (73 versus a worst of 68). Other recorded features include a balcony. The latest certificate (February 2021) shows a C (score 73). The rating has held steady at C across 2 certificates since September 2011. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average.
Most recent transfer was February 2026 at £142,000 — fresh data. Across 2017–2026, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £157,000 is 10.6% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£244/sq ft) was about 52.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- GarageYes
- BalconyYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 28 February 2031
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
27 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
27 St Johns Court saw 3 transfers in just over a decade — high turnover for the postcode.
£157,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 8 years.
£142,000
Growth on file: 4.9% per year over 8 years.
Sales timeline
16 February 2026Most recent
£142,000
+5.2%over 4 years10 June 2021
£135,000
+42.1%over 3 years23 August 2017
£95,000
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
£295,00023 St Johns Court, Linnet Close, Cardiff, CF23 7HG
Sold Nov 2025
£140,00034 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
27 St Johns Court is notably below the street on years held.
Price per m²
£2,630
Street avg £2,069
Floor Area
54 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 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.







