Our Data Sources
15, Mark Street, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2011.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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
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 15, Mark Street, Cardiff is in very good condition we estimate a sale value of £312,371 and a rental value of £2,095 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £276,672 and a rental value of £1,856 per month.
Plot Size
According to data from HM Land Registry, 15, Mark Street, Cardiff sits on a plot of 185 m2.
We have plot size data on 33 out of 33 other houses in the postcode and 15, Mark Street, Cardiff sits on the 16th largest plot.
Energy Efficiency
15, Mark Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Aug 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 15, Mark Street, Cardiff was last sold on 13th March 2002 for £48,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold Mar 2002£48,000
- Sold May 2001£88,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 81 sales of properties similar to 15, Mark Street, Cardiff within a radius of 430 metres since 2011.
The most recent example is 34, De Burgh Street, Cardiff, CF11 6LD, a freehold house which sold for £275,000 on the 28th January 2026.
Read more about house prices in CF11.
- Sold Jan 2026£275,000 | 4 Bed House34, De Burgh Street, Cardiff, CF11 6LD34, De Burgh Street, Cardiff, CF11 6LD
- Sold Sep 2025£250,000 | 4 Bed House49, Despenser Street, Cardiff, CF11 6AG49, Despenser Street, Cardiff, CF11 6AG
- Sold Apr 2025£339,000 | 4 Bed House18, Green Street, Cardiff, CF11 6LN18, Green Street, Cardiff, CF11 6LN
- Sold Mar 2025£250,000 | 4 Bed House72, De Burgh Street, Cardiff, CF11 6LD72, De Burgh Street, Cardiff, CF11 6LD
- Sold Jan 2025£325,000 | 4 Bed House17, Green Street, Cardiff, CF11 6LN17, Green Street, Cardiff, CF11 6LN
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 £268,462, ranging from £97,896 to £326,277.
- 13 Mark Street
4 Bed House | 4 m | Est. Value: £283,352
- Flat 2, 19 Mark Street
1 Bed Flat | 10 m | Est. Value: £97,896
- Flat 1, 19 Mark Street
1 Bed Flat | 10 m | Est. Value: £109,794
- 11 Mark Street
4 Bed House | 11 m | Est. Value: £286,982
- 9 Mark Street
4 Bed House | 16 m | Est. Value: £279,673
Location Comparison
Mark Street, Cardiff, CF11 has a total of 35 addresses. According to our analysis of all the public data, 15, Mark Street, Cardiff is the 9th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £47k more expensive than the average property in CF11.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Central|700 m away
- Ninian Park|1.1 km away
- Cathays|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.












