56 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
About 56 Rhyd Yr Helyg
56 Rhyd Yr Helyg is a three-bedroom semi-detached house in Nantgarw, Cardiff, Cardiff (CF15 7SX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2025) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Most recent transfer was July 2025 at £260,000 — fresh data. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 2008–2025, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 137.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenRear
- GarageDouble
Building
- Heating systemGas
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 February 2035
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Planning history
56 Rhyd Yr Helyg has an approved single-storey side extension on the planning record.
1 application on record at 56 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
- Nov 2025ExtensionFullOutcome in report
Extension: Single storey · Side of property
Proposed single storey side extension.
- Documents
- 12 docs on file
- Reference
- 25/0974/FUL
Unlock 56 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
56 Rhyd Yr Helyg valuation sits well clear of the typical sold price in this postcode.
£275,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 17 years.
£260,000
Growth on file: 3.5% per year over 17 years.
Sales timeline
17 July 2025Most recent
£260,000
+79.3%over 17 years1 May 2008
£145,000
Median price across the last 5 sales in CF15 7SX: £170,000 (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
£140,00049 Rhyd Yr Helyg, Nantgarw, Cardiff, CF15 7SX
Sold Dec 2020
£92,500
Versus other Rhyd Yr Helyg homes
On price per m², 56 Rhyd Yr Helyg stands well clear of the street.
Price per m²
£3,333
Street avg £1,636
Floor Area
78 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
85/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.







