20 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
About 20 Rhiw R Ddar
20 Rhiw R Ddar is a two-bedroom semi-detached house in Taffs Well, Cardiff, Cardiff (CF15 7NA). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2019) shows a C (score 71). When first surveyed in October 2008 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 hot-water efficiency went from Good to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 87). The home occupies a cul-de-sac position.
It hasn't traded since September 2006, a hold of 20 years that's notably long for the area. Today's modelled estimate of £221,000 sits 85.7% above the 2006 sale of £119,000. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
What this property has
Inside
- Bedrooms2
Outside
- Private gardenSouth-facing
- ParkingOff road
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
20 Rhiw R Ddar 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 Rhiw R Ddar valuation sits well clear of the typical sold price in this postcode.
£221,000
Modelled from EPC, postcode comparables.
£119,000
Recorded with HM Land Registry.
Sales timeline
26 September 2006Most recent
£119,000
Median price across the last 5 sales in CF15 7NA: £144,000 (2024–2016).
Nearby sales in CF15 7NA
28 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
Sold Aug 2024
£210,00024 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
Sold Apr 2018
£140,00016 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
Sold Jul 2016
£130,00014 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
Sold Jul 2014
£130,00040 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7NA
Sold Apr 2012
£145,000
Versus other Rhiw R Ddar homes
20 Rhiw R Ddar outperforms the street on epc rating by a wide margin.
Price per m²
£2,052
Street avg £2,128
Floor Area
58 m²
Street avg 66 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Castle Street, Taffs Well
CF15 7RL
1 Anchor Street, Taffs Well
CF15 7RH
1 Castell Coch View, Tongwynlais
CF15 7LA
1 Castle Road, Tongwynlais
CF15 7JQ
1 Church Street, Taffs Well
CF15 7PG
1 Church Lane, Nantgarw
CF15 7TQ
1 Bute Street, Tongwynlais
CF15 7LJ
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glan-y-ffordd — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







