20 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
About 20 Maes Y Draenog
20 Maes Y Draenog is a three-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7JL). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (October 2016) shows a C (score 71). The rating has held steady at C across 3 certificates since April 2010. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Average. The recommended improvements would push it to B (score 84).
At 79 m² it's 21% smaller than the typical home in the postcode (100 m² median across 7 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 1996–2021, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £384,000 is 18.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£382/sq ft) was about 168.7% above the typical sold price in the postcode. Last sale on file: £325,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- EnsuiteYes
Outside
- Private gardenFront and rear
- GarageSingle
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Windows upgraded to triple glazing
Floor insulation added or improved
Low energy lighting percentage decreased
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Planning history
20 Maes Y Draenog 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
20 Maes Y Draenog has more than quadrupled in price since its earliest registered sale in 1996.
£384,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 25 years.
£325,000
Growth on file: 5.9% per year over 25 years.
Sales timeline
29 June 2021Most recent
£325,000
+29.2%over 4 years24 February 2017
£251,500
+214.4%over 20 years15 November 1996
£79,995
Median price across the last 5 sales in CF15 7JL: £345,000 (2025–2018).
Nearby sales in CF15 7JL
16 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
Sold Jan 2025
£445,0002 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
Sold Sept 2023
£345,0001 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
Sold Jun 2018
£345,0008 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
Sold May 2018
£308,00013 Maes Y Draenog, Tongwynlais, Cardiff, CF15 7JL
Sold Mar 2011
£204,000
Versus other Maes Y Draenog homes
EPC Rating for 20 Maes Y Draenog runs comfortably ahead of the street norm.
Price per m²
£4,114
Street avg £2,805
Floor Area
79 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.2 t/year
Similar properties nearby
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1 Clos Llewellyn, Taffs Well
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1 Bute Villa, Taffs Well
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1 Castle Road, Tongwynlais
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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.







