Oldwell Court, Flat 23, Tygwyn Road, Penylan, Cardiff, CF23 5DA
About Oldwell Court
Oldwell Court is a mid-terrace house in Penylan, Cardiff, Cardiff (CF23 5DA). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1983-1990 and council tax band B. At 37 m² this is the 7th smallest of 34 units on EPC record in Oldwell Court, where floor areas span 29–84 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (January 2016) shows a C (score 79), near the top of the C band. The latest certificate is from January 2016, so improvements made since then won't be reflected.
Energy performance
Oldwell Court's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jan 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Oldwell Court has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Oldwell Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£130,000
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.
Versus other Tygwyn Road homes
Oldwell Court is notably below the street on habitable rooms.
EPC Rating
79 (C)
Street avg 80 (C)
Floor Area
37 m²
Street avg 43 m²
CO₂ Emissions
0.9 t/year
Street avg 1.1 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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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
0.0 km
Melrose Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







