6 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
About 6 Melville Avenue
6 Melville Avenue is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5TZ). It has a recorded floor area of 210 m² (around 2256 sq ft), construction records dating it to 1976-1982 and council tax band H. The latest certificate (June 2009) shows a C (score 70). The latest certificate is from June 2009, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. At 210 m² it's 26.6% larger than the typical home in the postcode (166 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Last sold in August 2015, so it's been off the market for around 11 years. Across 2012–2015, sale prices on this property compounded at -2.3% per year. Today's modelled estimate of £592,000 is 46.2% above the 2015 sale price.
Energy performance
6 Melville Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jun 2019
EPC Rating
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Planning history
6 Melville Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 6 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
- Aug 2022ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY PARTIAL WIDTH EXTENSION TO REAR-LEFT OF THE PROPERTY
- Documents
- 13 docs on file
- Reference
- 22/01243/DCH
Unlock 6 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 Melville Avenue valuation sits well clear of the typical sold price in this postcode.
£592,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.3% per year over 4 years.
£405,000
Growth on file: -2.3% per year over 4 years.
Sales timeline
17 August 2015Most recent
£405,000
-8.0%over 3 years27 January 2012
£440,000
Median price across the last 5 sales in CF3 5TZ: £360,000 (2022–2015).
Nearby sales in CF3 5TZ
12 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Nov 2022
£480,00020 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Aug 2022
£400,00015 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Dec 2020
£360,00029 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Jan 2018
£300,0007 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Apr 2014
£455,000
Versus other Melville Avenue homes
Floor Area for 6 Melville Avenue runs comfortably ahead of the street norm.
Price per m²
£1,932
Street avg £1,930
Floor Area
210 m²
Street avg 197 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.6 t/year
Street avg 5.8 t/year
Similar properties nearby
1 Courtenay Close, Old St Mellons
CF3 5UL
1 Clos Hendre Gadno, Old St Mellons
CF3 5UJ
1 Chapel Row Lane, Old St Mellons
CF3 5ST
1 Chapel Row, Old St Mellons
CF3 5UB
1 Brendon Close, Llanrumney
CF3 5RJ
1 Axbridge Crescent, Llanrumney
CF3 5TJ
1 Captain S View, Braunton Crescent, Llanrumney
CF3 5AD
1 Blackbirds Way, St Mellons
CF3 5RE
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Wern Fawr Lane — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







