9 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
About 9 Tynewydd Drive
9 Tynewydd Drive is a detached house in Castleton, Cardiff, Cardiff (CF3 2SB). It has a recorded floor area of 211 m² (around 2271 sq ft), construction records dating it to 1983-1990 and council tax band H. The latest certificate (November 2022) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
At 211 m² the property is well over the postcode median (144 m² across 9 EPCs), placing it in the larger end of the local stock. Across 1996–2023, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £711,000 is 11.1% above the 2023 sale price. Last sale on file: £640,000 in January 2023.
Energy performance
9 Tynewydd Drive's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Planning history
9 Tynewydd Drive 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
Latest sale on 9 Tynewydd Drive was the highest on Land Registry record across the postcode.
£711,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 27 years.
£640,000
Growth on file: 5.9% per year over 27 years.
Sales timeline
27 January 2023Most recent
£640,000
+360.4%over 26 years29 March 1996
£139,000
Median price across the last 5 sales in CF3 2SB: £470,000 (2023–2017).
Nearby sales in CF3 2SB
16 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
Sold Dec 2023
£505,00018 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
Sold Sept 2023
£470,0007 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
Sold Dec 2022
£560,0003 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
Sold Jul 2019
£395,00015 Tynewydd Drive, Castleton, Cardiff, CF3 2SB
Sold Aug 2017
£435,000
Versus other Tynewydd Drive homes
On floor area, 9 Tynewydd Drive stands well clear of the street.
Price per m²
£3,033
Street avg £2,963
Floor Area
211 m²
Street avg 166 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
7.6 t/year
Street avg 5.8 t/year
Similar properties nearby
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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
Castleton Old Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







