101 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9PB
About 101 Bryn Y Nant
101 Bryn Y Nant is a detached house in Llanedeyrn, Cardiff, Cardiff (CF23 9PB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (May 2025) shows a C (score 77), near the top of the C band. When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Average to Very Good. At 80 m² this is the 19th smallest of 21 units on EPC record in the building, where floor areas span 52–82 m². The building's EPC ratings span D to B across 21 units on file.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
101 Bryn Y Nant has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
101 Bryn Y Nant has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
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 9PB: £84,000 (2019–2006).
Versus other Bryn Y Nant homes
101 Bryn Y Nant outperforms the street on floor area by a wide margin.
EPC Rating
77 (C)
Street avg 75 (C)
Floor Area
80 m²
Street avg 70 m²
CO₂ Emissions
2.0 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 3 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
0.2 km
Bryn-Y-Nant — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







