25 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
About 25 Parkstone Avenue
25 Parkstone Avenue is a semi-detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5TY). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (August 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 166 m² the property is well over the postcode median (89 m² across 15 EPCs), placing it in the larger end of the local stock.
Energy performance
25 Parkstone 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This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2023
EPC Rating
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Planning history
25 Parkstone Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
25 Parkstone Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£299,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF3 5TY: £190,000 (2024–2014).
Nearby sales in CF3 5TY
15 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
Sold Dec 2024
£341,00014 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
Sold Dec 2021
£207,50012 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
Sold Apr 2019
£175,00016 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
Sold Sept 2016
£190,00011 Parkstone Avenue, Old St Mellons, Cardiff, CF3 5TY
Sold Sept 2014
£175,000
Versus other Parkstone Avenue homes
On co₂ emissions, 25 Parkstone Avenue runs well behind the street norm.
EPC Rating
60 (D)
Street avg 68 (D)
Floor Area
166 m²
Street avg 97 m²
CO₂ Emissions
6.8 t/year
Street avg 3.4 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Similar properties nearby
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
1 Dickens Avenue, Llanrumney
CF3 5LX
1 Arnold Avenue, Llanrumney
CF3 5PP
1 Chapel Row Lane, Old St Mellons
CF3 5ST
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
Llaneirwg Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







