4 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
About 4 Rhyd Yr Helyg
4 Rhyd Yr Helyg is a three-bedroom end-of-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7SW). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Today's modelled estimate of £188,000 sits 108.9% above the 2017 sale of £90,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 20.2% below the postcode norm. 9 years since the last transfer (April 2017).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
4 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
4 Rhyd Yr Helyg valuation sits well clear of the typical sold price in this postcode.
£188,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
12 April 2017Most recent
£90,000
Median price across the last 5 sales in CF15 7SW: £110,000 (2025–2010).
Nearby sales in CF15 7SW
6 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
Sold Sept 2025
£225,0002 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
Sold Aug 2021
£160,0009 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
Sold Dec 2010
£83,00010 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
Sold Jul 2010
£100,5001 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SW
Sold Jun 2000
£58,000
Versus other Rhyd Yr Helyg homes
Price per m²
£1,111
Street avg £1,881
Floor Area
81 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.5 t/year
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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
Oxford Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







