49 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
About 49 Rhyd Yr Helyg
49 Rhyd Yr Helyg is a mid-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7SX). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £199,000 sits 115.1% above the 2020 sale of £92,500. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 24.2% below the postcode norm. Last sale on file: £92,500 in December 2020.
Energy performance
49 Rhyd Yr Helyg sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
49 Rhyd Yr Helyg 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£199,000
Modelled from EPC, postcode comparables.
£92,500
Recorded with HM Land Registry.
Sales timeline
4 December 2020Most recent
£92,500
Median price across the last 5 sales in CF15 7SX: £176,100 (2022–2020).
Nearby sales in CF15 7SX
47 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Nov 2022
£170,00036 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Jul 2022
£260,65046 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Dec 2021
£180,00018 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Jan 2021
£140,00051 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Jan 2019
£163,000
Versus other Rhyd Yr Helyg homes
49 Rhyd Yr Helyg is notably below the street on epc rating.
Price per m²
£1,156
Street avg £1,706
Floor Area
80 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 2.9 t/year
Similar properties nearby
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1 Anchor Street, Taffs Well
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1 Beech Court, Catherine Drive, Tongwynlais
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1 Abbey Close, Taffs Well
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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
Day Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







