14 Duffryn Close, Cardiff, CF23 6HT
About 14 Duffryn Close
14 Duffryn Close is a two-bedroom semi-detached house in Cardiff (CF23 6HT). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band E. At 77 m² this is the 13th smallest of 18 units on EPC record in the building, where floor areas span 68–98 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (54 versus a best of 76). Other recorded features include a balcony. The latest certificate (March 2018) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £241,000 is 37.8% above the 2019 sale price. Last sale on file: £174,950 in January 2019.
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
- GarageEn bloc
- BalconyYes
Energy performance
14 Duffryn Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 25 March 2028
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Planning history
14 Duffryn Close 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
14 Duffryn Close valuation sits well clear of the typical sold price in this postcode.
£241,000
Modelled from EPC, postcode comparables.
£174,950
Recorded with HM Land Registry.
Sales timeline
18 January 2019Most recent
£174,950
Median price across the last 5 sales in CF23 6HT: £250,000 (2025–2021).
Nearby sales in CF23 6HT
Versus other Duffryn Close homes
On epc rating, 14 Duffryn Close runs well behind the street norm.
Price per m²
£2,272
Street avg £2,534
Floor Area
77 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.0 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Rhydypenau Library — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







