1 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
About 1 Bryn Y Nant
1 Bryn Y Nant is a three-bedroom end-of-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9NZ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2016) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Untraded for 20 years, with the last transfer in August 2006. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £188,000 sits 58% above the 2006 sale of £119,000.
What this property has
Inside
- Bedrooms3
Energy performance
1 Bryn Y Nant sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2026
EPC Rating
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Planning history
1 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
1 Bryn Y Nant valuation sits well clear of the typical sold price in this postcode.
£188,000
Modelled from EPC, postcode comparables.
£119,000
Recorded with HM Land Registry.
Sales timeline
30 August 2006Most recent
£119,000
Median price across the last 5 sales in CF23 9NZ: £180,000 (2025–2024).
Nearby sales in CF23 9NZ
31 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
Sold May 2025
£140,00012 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
Sold May 2025
£180,00015 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
Sold Feb 2025
£195,0007 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
Sold Oct 2024
£190,00033 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
Sold Jul 2024
£140,000
Versus other Bryn Y Nant homes
On epc rating, 1 Bryn Y Nant runs well behind the street norm.
Price per m²
£1,384
Street avg £1,425
Floor Area
86 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.3 t/year
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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.







