6 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
About 6 Ruperra Close
6 Ruperra Close is a five-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6HX). It has a recorded floor area of 167 m² (around 1798 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (January 2024) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 121.9% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Last sale on file: £550,000 in June 2024.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenFront and rear
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 11 January 2034
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Planning history
3 applications on record at 6 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
- Jul 2024ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
First floor side extension, external alterations to ground floor front elevation, single storey side and rear extension.
- Documents
- 9 docs on file
- Reference
- 24/00861/HSE
- More recent applications — locked
- ExtensionDec 2024Decision
- ExtensionOct 2024Decision
Unlock 6 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
- The 37 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 Ruperra Close valuation sits well clear of the typical sold price in this postcode.
£583,000
Modelled from EPC, postcode comparables.
£550,000
Recorded with HM Land Registry.
Sales timeline
6 June 2024Most recent
£550,000
Median price across the last 5 sales in CF3 6HX: £680,000 (2026–2018).
Nearby sales in CF3 6HX
20 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
Sold May 2026
£875,00018 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
Sold Nov 2025
£955,0009 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
Sold Mar 2024
£680,00011 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
Sold Mar 2020
£485,00012 Ruperra Close, Old St Mellons, Cardiff, CF3 6HX
Sold Dec 2018
£545,000
Versus other Ruperra Close homes
Price per m² for 6 Ruperra Close runs comfortably ahead of the street norm.
Price per m²
£3,293
Street avg £2,898
Floor Area
167 m²
Street avg 202 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.7 t/year
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The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Tyrwinch Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







