7 Duffryn Close, Cardiff, CF23 6HT
About 7 Duffryn Close
7 Duffryn Close is a two-bedroom semi-detached house in Cardiff (CF23 6HT). It has a recorded floor area of 83 m² (around 891 sq ft), construction records dating it to 1950-1966 and council tax band E. At 83 m² this is the 15th smallest of 18 units on EPC record in the building, where floor areas span 70–98 m². The building's EPC ratings span E to C across 18 units on file. The latest certificate (June 2011) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from June 2011, so improvements made since then won't be reflected.
Last changed hands 8 years ago, in April 2018. Across 1999–2018, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £252,000 is 20% above the 2018 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
7 Duffryn Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Jun 2021
EPC Rating
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Planning history
7 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
Sale price has grown by over 3x since 1999.
£252,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 19 years.
£210,000
Growth on file: 6.1% per year over 19 years.
Sales timeline
4 April 2018Most recent
£210,000
+35.5%over 6 years3 October 2011
£155,000
+126.3%over 12 years12 April 1999
£68,499
Median price across the last 5 sales in CF23 6HT: £249,950 (2025–2021).
Nearby sales in CF23 6HT
Versus other Duffryn Close homes
Floor Area for 7 Duffryn Close runs comfortably ahead of the street norm.
Price per m²
£2,536
Street avg £2,438
Floor Area
83 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.9 t/year
Similar properties nearby
1 Duffryn Close
CF23 6HT
1 Forest Oak Close
CF23 6QN
1 Cefn Coed Avenue
CF23 6HE
1 Dan Y Coed Close
CF23 6NJ
1 Dan Yr Heol
CF23 6JU
1 Glenwood
CF23 6UR
1 Celyn Grove
CF23 6SH
1 Duffryn Avenue
CF23 6LE
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising 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.







