14a, Avondale Gardens, Cardiff, CF11 7DY
About 14a
14a is a three-bedroom semi-detached house in Cardiff (CF11 7DY). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2019) shows a C (score 73). The recommended improvements would push it to B (score 89).
It hasn't traded since January 2004, a hold of 22 years that's notably long for the area. Across 1995–2004, sale prices on this property compounded at 11.2% per year. Today's modelled estimate of £278,000 sits 101.4% above the 2004 sale of £138,000. At 59 m² it's 24.4% smaller than the typical home in the postcode (78 m² median across 26 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
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Planning history
14a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1995.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 8 years.
£138,000
Growth on file: 11.2% per year over 8 years.
Sales timeline
29 January 2004Most recent
£138,000
+144.2%over 8 years6 September 1995
£56,500
Median price across the last 5 sales in CF11 7DY: £280,150 (2025–2022).
Nearby sales in CF11 7DY
Versus other Avondale Gardens homes
Floor Area for 14a lags the street by a wide margin.
Price per m²
£2,339
Street avg £2,681
Floor Area
59 m²
Street avg 79 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Avondale Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







