25 Mallards Reach, Marshfield, Cardiff, CF3 2NN
About 25 Mallards Reach
25 Mallards Reach is a four-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2NN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (April 2022) shows a C (score 70). The recommended improvements would push it to B (score 84).
It hasn't traded since October 2006, a hold of 20 years that's notably long for the area. Across 2006–2006, sale prices on this property compounded at 1.8% per year. Today's modelled estimate of £374,000 sits 67% above the 2006 sale of £224,000. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 44.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
Energy performance
EPC Rating
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Planning history
25 Mallards Reach 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
25 Mallards Reach changed hands twice within eighteen months — unusual for the area.
£374,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 1 year.
£224,000
Growth on file: 1.8% per year over 1 year.
Sales timeline
31 October 2006Most recent
£224,000
+1.8%27 July 2006
£220,000
Median price across the last 5 sales in CF3 2NN: £387,500 (2025–2021).
Nearby sales in CF3 2NN
27 Mallards Reach, Marshfield, Cardiff, CF3 2NN
Sold Oct 2025
£360,00053 Mallards Reach, Marshfield, Cardiff, CF3 2NN
Sold Oct 2025
£387,50051 Mallards Reach, Marshfield, Cardiff, CF3 2NN
Sold Mar 2025
£315,00075 Mallards Reach, Marshfield, Cardiff, CF3 2NN
Sold Feb 2025
£410,0005 Mallards Reach, Marshfield, Cardiff, CF3 2NN
Sold Jun 2021
£398,000
Versus other Mallards Reach homes
CO₂ Emissions for 25 Mallards Reach runs comfortably ahead of the street norm.
Price per m²
£2,635
Street avg £2,706
Floor Area
85 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Cambrian Gardens, Marshfield
CF3 2TF
1 Mallards Reach, Marshfield
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1 Oakfields, Marshfield
CF3 2EZ
1 Cypress Crescent, St Mellons
CF3 2WL
1 Blacktown Gardens, Marshfield
CF3 2SF
1 Cambrian Grove, Marshfield
CF3 2US
1 Clos Elphan, St Mellons
CF3 2AE
1 Clos Medwy, St Mellons
CF3 2AD
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
0.3 km
The Shires — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







