126, Mardy Street
126, Mardy Street
Description & Estimates







Public records show 126, Mardy Street, Cardiff to be a period freehold house with 1,420 ft2 of internal area, sitting on a 150 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
126, Mardy Street, Cardiff has an estimated sale value of £299,236 and an estimated rental value of £2,010 per month, assuming reasonable condition and based on the information available.
Mardy Street, Cardiff, CF11 lies within the CF11 postal district.
Our Data Sources
126, Mardy Street, Cardiff has a single entry in the Land Registry from November 2017 and a single entry in the EPC database dated July 2025.
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.
Price Range & Condition
In very good condition, we estimate 126, Mardy Street, Cardiff would be worth £314,198, with a potential rental value of £2,110 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £278,290, with a rental value of £1,869 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 126, Mardy Street, Cardiff has moved down by £1,727 (0.6%) over the last year. During the same period, its estimated monthly rental value has increased by £65 (3.2%). The property's estimated gross yield is currently 8.1%.
Plot Size
126, Mardy Street, Cardiff occupies a 150 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
126, Mardy Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
126, Mardy Street, Cardiff last changed hands on 23rd November 2017, selling for £190,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 30.0% since November 2017.
- Sold Nov 2017£190,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 360 metres of 126, Mardy Street, Cardiff across the last 2 years.
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.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 126, Mardy Street, Cardiff as the 22nd largest and the 34th most expensive of the 116 addresses on Mardy Street, Cardiff, CF11.
Against the CF11 postcode district average, it is £50k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Grangetown (Cardiff) station is the nearest stop to 126, Mardy Street, Cardiff at 600 metres away.
- 600mGrangetown (Cardiff)
- 600mCardiff Central
- 1.2kmNinian Park
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

