7 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
About 7 Melville Avenue
7 Melville Avenue is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5TZ). It has a recorded floor area of 271 m² (around 2917 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (August 2013) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 84). The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 271 m² the property is well over the postcode median (166 m² across 14 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. 12 years since the last transfer (April 2014). Across 2004–2014, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £671,000 is 47.5% above the 2014 sale price.
Energy performance
7 Melville Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Aug 2023
EPC Rating
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
4 applications on record at 7 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
- Nov 2010Loft ConversionFullOutcome in report
INCREASE IN RIDGE HEIGHT AND ALTERATIONS TO ROOF AND FIRST FLOOR TO CONVERT DORMER BUNGALOW TO TWO STOREY DWELLING
Extension- Documents
- 1 doc on file
- Reference
- 10/01705/DCH
- More recent applications — locked
- ExtensionJan 2022Decision
- FullJan 2019Decision
+ 1 more application in the report
Unlock 7 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full
- The 64 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
7 Melville Avenue valuation sits well clear of the typical sold price in this postcode.
£671,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 10 years.
£455,000
Growth on file: 6.4% per year over 10 years.
Sales timeline
3 April 2014Most recent
£455,000
+85.7%over 9 years21 April 2004
£245,000
Median price across the last 5 sales in CF3 5TZ: £400,000 (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
£300,0006 Melville Avenue, Old St Mellons, Cardiff, CF3 5TZ
Sold Aug 2015
£405,000
Versus other Melville Avenue homes
On price per m², 7 Melville Avenue runs well behind the street norm.
Price per m²
£1,679
Street avg £1,962
Floor Area
271 m²
Street avg 193 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.9 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
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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.







