23 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
About 23 Cottrell Gardens
23 Cottrell Gardens is a detached house in Bonvilston, Cardiff, Cardiff (CF5 6FU). It has a recorded floor area of 196 m² (around 2110 sq ft) and construction records dating it to 2018. The latest certificate (August 2021) returns a high B (score 86), putting the home a stone's throw from an A rating.
Today's modelled estimate of £763,000 is 11% above the 2021 sale price. Last sale on file: £687,500 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
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Planning history
23 Cottrell Gardens 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£763,000
Modelled from EPC, postcode comparables.
£687,500
Recorded with HM Land Registry.
Sales timeline
29 September 2021Most recent
£687,500
Median price across the last 5 sales in CF5 6FU: £485,000 (2025–2023).
Nearby sales in CF5 6FU
5 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
Sold Nov 2025
£715,00028 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
Sold Sept 2023
£485,00027 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
Sold Sept 2023
£720,00034 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
Sold May 2023
£305,00033 Cottrell Gardens, Bonvilston, Cardiff, CF5 6FU
Sold May 2023
£310,000
Versus other Cottrell Gardens homes
Price per m²
£3,508
Street avg £3,511
Floor Area
196 m²
Street avg 185 m²
CO₂ Emissions
2.3 t/year
Street avg 2.2 t/year
Years Held
5 years
Street avg 4 years
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sycamore Cross — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







