17 Bryn Y Nant, Llanedeyrn, Cardiff, CF23 9NZ
About 17 Bryn Y Nant
17 Bryn Y Nant is a mid-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 (August 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
It hasn't traded since March 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £184,000 sits 513.3% above the 1997 sale of £30,000. On a £-per-square-foot basis, the last sale (£32/sq ft) was about 71.7% below the postcode norm.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
17 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
17 Bryn Y Nant's modelled value sits at over four times its earliest registered sale price (1997).
£184,000
Modelled from EPC, postcode comparables.
£30,000
Recorded with HM Land Registry.
Sales timeline
31 March 1997Most recent
£30,000
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
17 Bryn Y Nant is notably below the street on price per m².
Price per m²
£349
Street avg £1,461
Floor Area
86 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Jefferson Court, Pennsylvania, Llanedeyrn
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1 Bryn Y Nant, Llanedeyrn
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1 Awel Mor, Llanedeyrn
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1 Ferny Court, Waterloo Road, Penylan
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1 Chapel Wood, Llanedeyrn
CF23 9EE
1 Eastside Quarter, Maelfa, Llanedeyrn
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1 Coed Y Gores, Llanedeyrn
CF23 9ND
1 Howardian Close, Penylan
CF23 9AG
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.







