Trevene, Wellfield Road, Marshfield, Cardiff, CF3 2UB
About Trevene
Trevene is a detached house in Marshfield, Cardiff, Cardiff (CF3 2UB). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (July 2024) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
A recent sale: £400,000 in November 2025. At 146 m² it's 15.6% smaller than the typical home in the postcode (173 m² median across 36 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Today's modelled estimate of £466,000 is 16.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 31.5% above the typical sold price in the postcode.
Energy performance
Trevene's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 9 July 2034
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Planning history
Trevene has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Trevene valuation sits well clear of the typical sold price in this postcode.
£466,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
13 November 2025Most recent
£400,000
Median price across the last 5 sales in CF3 2UB: £367,000 (2024–2022).
Nearby sales in CF3 2UB
Dunelm, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Oct 2024
£345,000Walnut House, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Apr 2024
£416,000Willow Mead, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Apr 2024
£300,000Chauen, Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Nov 2023
£380,0004 Wellfield Road, Marshfield, Cardiff, CF3 2UB
Sold Oct 2022
£367,000
Versus other Wellfield Road homes
On years held, Trevene runs well behind the street norm.
Price per m²
£2,740
Street avg £2,156
Floor Area
146 m²
Street avg 180 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
10.0 t/year
Street avg 5.5 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
Marshfield Stores — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







