Our Data Sources
48, Mardy Street, Cardiff has no records in the Land Registry and a single entry in the EPC database dated February 2015.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 48, Mardy Street, Cardiff would be worth £350,266, with a potential rental value of £2,277 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £310,236, with a rental value of £2,017 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
48, Mardy Street, Cardiff occupies a 137 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
48, Mardy Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Feb 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 70 sales of comparable properties within 350 metres of 48, Mardy Street, Cardiff since 2018.
Most recently, 57, Mardy Street, Cardiff, CF11 6QW, a freehold house, sold at £320,000 on the 9th February 2026.
Read more about house prices in CF11.
- Sold Feb 2026£320,000 | 4 Bed House57, Mardy Street, Cardiff, CF11 6QW57, Mardy Street, Cardiff, CF11 6QW
- Sold Jul 2025£275,000 | 4 Bed House39, Ferndale Street, Cardiff, CF11 7AZ39, Ferndale Street, Cardiff, CF11 7AZ
- Sold Mar 2025£280,000 | 4 Bed House82, Pentre Gardens, Cardiff, CF11 6QH82, Pentre Gardens, Cardiff, CF11 6QH
- Sold Mar 2025£310,000 | 4 Bed House13, Chester Place, Cardiff, CF11 6PX13, Chester Place, Cardiff, CF11 6PX
- Sold Feb 2025£190,000 | 4 Bed House126, Mardy Street, Cardiff, CF11 6QW126, Mardy Street, Cardiff, CF11 6QW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £310,967, ranging from £279,885 to £343,865.
- 46 Mardy Street
4 Bed House | 4 m | Est. Value: £343,865
- 50 Mardy Street
4 Bed House | 6 m | Est. Value: £333,587
- 44 Mardy Street
3 Bed House | 9 m | Est. Value: £291,628
- 52 Mardy Street
4 Bed House | 10 m | Est. Value: £338,763
- 40 Mardy Street
4 Bed House | 19 m | Est. Value: £325,677
Location Comparison
Our analysis of the public data ranks 48, Mardy Street, Cardiff as the 37th largest and the 11th most expensive of the 116 addresses on Mardy Street, Cardiff, CF11.
Against the CF11 postcode district average, it is £79k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Cardiff Central|600 m away
- Grangetown (Cardiff)|700 m away
- Ninian Park|1.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












