3 Rhiwddar Flats, Bryn Coch, Taffs Well, Cardiff, CF15 7QB
About 3 Rhiwddar Flats
3 Rhiwddar Flats is a three-bedroom mid-terrace house in Taffs Well, Cardiff, Cardiff (CF15 7QB). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2014) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in June 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 71). The latest certificate is from May 2014, so improvements made since then won't be reflected.
At 83 m² the property is well over the postcode median (46 m² across 12 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2013–2024, sale prices on this property compounded at 9.3% per year. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 16.2% above the typical sold price in the postcode. Most recent transfer: July 2024 at £168,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- Heating systemGas
Energy performance
3 Rhiwddar Flats's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 May 2024
EPC Rating
Certificate validity
Expired on 27 May 2024
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
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Planning history
3 Rhiwddar Flats 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 at least doubled since 2013.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 11 years.
£168,000
Growth on file: 9.3% per year over 11 years.
Sales timeline
1 July 2024Most recent
£168,000
+171.0%over 11 years1 April 2013
£62,000
Median price across the last 5 sales in CF15 7QB: £90,000 (2026–2018).
Nearby sales in CF15 7QB
13 Rhiwddar Flats, Bryn Coch, Taffs Well, Cardiff, CF15 7QB
Sold Mar 2026
£180,00014 Rhiwddar Flats, Bryn Coch, Taffs Well, Cardiff, CF15 7QB
Sold Feb 2025
£75,0006 Rhiwddar Flats, Bryn Coch, Taffs Well, Cardiff, CF15 7QB
Sold Sept 2022
£90,00015 Rhiwddar Flats, Bryn Coch, Taffs Well, Cardiff, CF15 7QB
Sold May 1998
£33,000
Versus other Bryn Coch homes
3 Rhiwddar Flats outperforms the street on price per m² by a wide margin.
Price per m²
£2,024
Street avg £1,922
Floor Area
83 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.0 t/year
Similar properties nearby
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Duffryn House, Flat 1, Cardiff Road, Glan Y Llyn, Taffs Well
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Flat 1, 68 Cardiff Road, Taffs Well
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Flat 6, 68 Cardiff Road, Taffs Well
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Flat 3, 68 Cardiff Road, Taffs Well
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6 Rhiwddar Flats, Bryn Coch, Taffs Well
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Taffs Well Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







