Our Data Sources
36, Mardy Street, Cardiff has no records in the Land Registry and a single entry in the EPC database dated November 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 36, Mardy Street, Cardiff is in very good condition we estimate a sale value of £336,316 and a rental value of £2,186 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £297,880 and a rental value of £1,936 per month.
Plot Size
According to data from HM Land Registry, 36, Mardy Street, Cardiff sits on a plot of 123 m2.
We have plot size data on 37 out of 38 other houses in the postcode and 36, Mardy Street, Cardiff sits on the 37th largest plot.
Energy Efficiency
36, Mardy Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Nov 2023.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 78 sales of properties similar to 36, Mardy Street, Cardiff within a radius of 350 metres since 2018.
The most recent example is 57, Mardy Street, Cardiff, CF11 6QW, a freehold house which sold for £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 Nov 2025£295,000 | 3 Bed House34, Mardy Street, Cardiff, CF11 6QU34, Mardy Street, Cardiff, CF11 6QU
- 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
- Sold Jan 2025£270,500 | 3 Bed House37, Mardy Street, Cardiff, CF11 6QU37, Mardy Street, Cardiff, CF11 6QU
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 £322,644, ranging from £225,674 to £417,424.
- 34 Mardy Street
3 Bed House | 5 m | Est. Value: £295,911
- 38 Mardy Street
3 Bed House | 7 m | Est. Value: £285,817
- 40 Mardy Street
4 Bed House | 12 m | Est. Value: £325,677
- 30 Mardy Street
4 Bed House | 17 m | Est. Value: £341,323
- 44 Mardy Street
3 Bed House | 22 m | Est. Value: £291,628
Location Comparison
Mardy Street, Cardiff, CF11 has a total of 116 addresses. According to our analysis of all the public data, 36, Mardy Street, Cardiff is the 56th largest and the 20th most expensive property on the street.
When compared to the postcode district it is £66k more expensive than the average property in CF11.
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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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












