3 Mallards Reach, Marshfield, Cardiff, CF3 2NN
About 3 Mallards Reach
3 Mallards Reach is a three-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2NN). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (February 2017) shows a C (score 72). The recommended improvements would push it to B (score 86).
Most recent transfer: January 2021 at £285,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1997–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £349,000 is 22.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£323/sq ft) was about 68.5% above the typical sold price in the postcode. At 82 m² it's 16.8% smaller than the typical home in the postcode (99 m² median across 23 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
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Planning history
3 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
3 Mallards Reach has more than tripled in price since its earliest registered sale in 1997.
£349,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 24 years.
£285,000
Growth on file: 5.3% per year over 24 years.
Sales timeline
7 January 2021Most recent
£285,000
+7.5%over 3 years27 July 2017
£265,000
+145.5%over 16 years12 January 2001
£107,950
+27.0%over 3 years26 June 1997
£85,000
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 3 Mallards Reach runs comfortably ahead of the street norm.
Price per m²
£3,476
Street avg £2,666
Floor Area
82 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.2 t/year
Similar properties nearby
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1 Mallards Reach, Marshfield
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1 Cambrian Grove, Marshfield
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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.







