6 Oak Court, Catherine Drive, Tongwynlais, Cardiff, CF15 7JZ
About 6 Oak Court
6 Oak Court is a three-bedroom end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7JZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (September 2025) shows a C (score 70). When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and lighting went from Very Poor to Good; while window efficiency dropped from Average to Poor.
Across 1998–2021, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £219,000 is 30.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£211/sq ft) was about 274.8% above the typical sold price in the postcode. Sold March 2021 for £168,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
6 Oak Court 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 6 Oak Court was the highest on Land Registry record across the postcode.
£219,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 23 years.
£168,000
Growth on file: 8.6% per year over 23 years.
Sales timeline
8 March 2021Most recent
£168,000
+36.0%over 4 years29 June 2016
£123,500
+397.2%over 18 years4 February 1998
£24,840
Median price across the last 5 sales in CF15 7JZ: £44,500 (2011–1996).
Versus other Catherine Drive homes
Floor Area for 6 Oak Court lags the street by a wide margin.
EPC Rating
70 (C)
Street avg 68 (D)
Floor Area
74 m²
Street avg 86 m²
CO₂ Emissions
2.6 t/year
Street avg 3.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Catherine Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







