Our Data Sources
12, Diana Street, Cardiff has a single entry in the Land Registry from November 2017 and a single entry in the EPC database dated April 2017.
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
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 12, Diana Street, Cardiff, we estimate a market value of £236,991 and a rental value of £1,296 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £209,907 and £1,148 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Diana Street, Cardiff as measuring 99 m2.
That makes it the 10th largest plot in the postcode, where all 40 other houses have recorded plot data.
Energy Efficiency
12, Diana Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Apr 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Diana Street, Cardiff completed on 17th November 2017 at £170,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 17.8% over the period since November 2017.
- Sold Nov 2017£170,000
Similar Properties Sold Nearby
Over the past 2 years 159 properties similar to 12, Diana Street, Cardiff have sold within a radius of 320 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th April 2026, was 22, Diana Street, Cardiff, CF24 4TS, a freehold house which sold for £240,000.
Read more about house prices in CF24.
- Sold Apr 2026£240,000 | 3 Bed House22, Diana Street, Cardiff, CF24 4TS22, Diana Street, Cardiff, CF24 4TS
- Sold Sep 2025£258,000 | 2 Bed House11, Donald Street, Cardiff, CF24 4TJ11, Donald Street, Cardiff, CF24 4TJ
- Sold Aug 2024£230,000 | 2 Bed House29, Donald Street, Cardiff, CF24 4TJ29, Donald Street, Cardiff, CF24 4TJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 140 addresses on Diana Street, Cardiff, CF24, 12, Diana Street, Cardiff comes out as the 119th largest and the 119th most expensive in our analysis of the public data.
It is also £735 less expensive than the average property across the CF24 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|900 m away
- Cardiff Queen Street|1.4 km away
- Cardiff Central|2.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












