11 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
About 11 Rhiw R Ddar
11 Rhiw R Ddar is a three-bedroom semi-detached house in Taffs Well, Cardiff, Cardiff (CF15 7PA). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2018) shows a C (score 71). When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 86). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
Across 1999–2018, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £291,000 is 38.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 51.2% above the typical sold price in the postcode. Sold October 2018 for £210,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- GarageYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
11 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
Sale price has grown by over 3x since 1999.
£291,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 19 years.
£210,000
Growth on file: 6.4% per year over 19 years.
Sales timeline
25 October 2018Most recent
£210,000
+236.0%over 19 years27 May 1999
£62,500
Median price across the last 5 sales in CF15 7PA: £200,000 (2023–2020).
Nearby sales in CF15 7PA
17 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
Sold Oct 2023
£195,00055 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
Sold Jun 2023
£200,00051 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
Sold Jun 2021
£260,00047 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
Sold Oct 2020
£277,00053 Rhiw R Ddar, Taffs Well, Cardiff, CF15 7PA
Sold Jun 2020
£155,000
Versus other Rhiw R Ddar homes
Price per m² for 11 Rhiw R Ddar runs comfortably ahead of the street norm.
Price per m²
£2,838
Street avg £2,312
Floor Area
74 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.1 t/year
Similar properties nearby
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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.







