Our Data Sources
40, Mallards Reach, Cardiff has 21 entries in the Land Registry, most recently in June 2010 and a single entry in the EPC database dated September 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 40, Mallards Reach, Cardiff, we estimate a market value of £369,731 and a rental value of £1,609 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £327,476 and £1,425 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, Mallards Reach, Cardiff as measuring 269 m2.
That makes it the 31st largest plot in the postcode, where all 51 other houses have recorded plot data.
Energy Efficiency
40, Mallards Reach, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Sep 2009.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 40, Mallards Reach, Cardiff completed on 4th June 2010 at £220,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 22.8% over the period since June 2010.
- Sold Jun 2010£220,000
- Sold Oct 1999£97,000
Similar Properties Sold Nearby
Since 2014 128 properties similar to 40, Mallards Reach, Cardiff have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd December 2025, was 122, Marshfield Road, Cardiff, CF3 2TU, a freehold house which sold for £364,000.
Read more about house prices in CF3.
- Sold Dec 2025£364,000 | 3 Bed House122, Marshfield Road, Cardiff, CF3 2TU122, Marshfield Road, Cardiff, CF3 2TU
- Sold Oct 2025£360,000 | 3 Bed House27, Mallards Reach, Cardiff, CF3 2NN27, Mallards Reach, Cardiff, CF3 2NN
- Sold Oct 2025£387,500 | 4 Bed House53, Mallards Reach, Cardiff, CF3 2NN53, Mallards Reach, Cardiff, CF3 2NN
- Sold Feb 2025£410,000 | 3 Bed House75, Mallards Reach, Cardiff, CF3 2NN75, Mallards Reach, Cardiff, CF3 2NN
- Sold Jan 2025£384,000 | 4 Bed House56, Mallards Reach, Cardiff, CF3 2PR56, Mallards Reach, Cardiff, CF3 2PR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £359,933, ranging from £297,515 to £459,003.
- 74 Mallards Reach
4 Bed House | 19 m | Est. Value: £374,062
- 72 Mallards Reach
4 Bed House | 19 m | Est. Value: £407,553
- 42 Mallards Reach
4 Bed House | 23 m | Est. Value: £370,804
- 38 Mallards Reach
3 Bed House | 24 m | Est. Value: £357,074
- 32 Mallards Reach
3 Bed House | 25 m | Est. Value: £352,516
Location Comparison
Of the 140 addresses on Mallards Reach, Marshfield, Cardiff, CF3, 40, Mallards Reach, Cardiff comes out as the 103rd largest and the 101st most expensive in our analysis of the public data.
It is also £94k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Pye Corner|5.8 km away
- Rogerstone|6.9 km away
- Llanishen|7.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












