91 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9PB
About 91 Bryn Y Nant
91 Bryn Y Nant is a semi-detached house in Llanedeyrn, Cardiff, Cardiff (CF23 9PB). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 2015) shows a C (score 71). When first surveyed in July 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while lighting dropped from Average to Poor. The latest certificate is from December 2015, so improvements made since then won't be reflected. At 54 m² this is the 3rd 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.
At 54 m² it's 26.5% smaller than the typical home in the postcode (74 m² median across 20 EPCs).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Dec 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
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Planning history
91 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
91 Bryn Y Nant has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£125,000
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
Floor Area for 91 Bryn Y Nant lags the street by a wide margin.
EPC Rating
71 (C)
Street avg 75 (C)
Floor Area
54 m²
Street avg 71 m²
CO₂ Emissions
1.9 t/year
Street avg 2.0 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.







