17a, Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
About 17a
17a is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BF). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2021) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 91).
Across 2006–2021, sale prices on this property compounded at 0.8% per year. Today's modelled estimate of £212,000 is 30.9% above the 2021 sale price. Sold April 2021 for £162,000. 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
17a 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
17a's sale-price growth has lagged the wider UK trajectory across its history on file.
£212,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 14 years.
£162,000
Growth on file: 0.8% per year over 14 years.
Sales timeline
5 April 2021Most recent
£162,000
+12.5%over 14 years1 December 2006
£143,995
Median price across the last 5 sales in CF3 0BF: £195,000 (2024–2023).
Nearby sales in CF3 0BF
25 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
Sold Aug 2024
£231,00013a, Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
Sold Jul 2024
£195,00014 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
Sold Mar 2024
£202,00018 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
Sold Dec 2023
£195,00056 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BF
Sold Nov 2023
£155,750
Versus other Willowbrook Gardens homes
On habitable rooms, 17a runs well behind the street norm.
Price per m²
£2,455
Street avg £2,385
Floor Area
66 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Cathcob Close, St Mellons
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1 Blaina Close, St Mellons
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1 Ashfield Court, St Mellons
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1 Caradoc Close, St Mellons
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1 Caraway Close, St Mellons
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Bishop Childs — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







