Our Data Sources
48, Diamond Street, Cardiff has 41 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated August 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 48, Diamond Street, Cardiff, we estimate a market value of £220,788 and a rental value of £1,364 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £195,555 and £1,208 per month respectively.
Plot Size
HM Land Registry records the plot of land for 48, Diamond Street, Cardiff as measuring 122 m2.
That makes it the 8th largest plot in the postcode, where 28 of the 34 other houses have recorded plot data.
Energy Efficiency
48, Diamond Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Aug 2017.
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
The most recent sale of 48, Diamond Street, Cardiff completed on 17th October 2025 at £215,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 17.3% over the period since October 2025.
- Sold Oct 2025£215,000
- Sold Oct 2020£187,500
- Sold Oct 2017£147,000
Similar Properties Sold Nearby
Since 2019 177 properties similar to 48, Diamond Street, Cardiff have sold within a radius of 330 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th May 2026, was 35, Topaz Street, Cardiff, CF24 1PG, a freehold house which sold for £245,000.
Read more about house prices in CF24.
- Sold May 2026£245,000 | 3 Bed House35, Topaz Street, Cardiff, CF24 1PG35, Topaz Street, Cardiff, CF24 1PG
- Sold May 2026£200,000 | 3 Bed House68, Clifton Street, Cardiff, CF24 1LT68, Clifton Street, Cardiff, CF24 1LT
- Sold Mar 2026£177,000 | 3 Bed House52, Pearl Street, Cardiff, CF24 1PP52, Pearl Street, Cardiff, CF24 1PP
- Sold Jan 2026£220,000 | 3 Bed House58, Pearl Street, Cardiff, CF24 1PP58, Pearl Street, Cardiff, CF24 1PP
- Sold Nov 2025£185,000 | 3 Bed House62, Pearl Street, Cardiff, CF24 1PP62, Pearl Street, Cardiff, CF24 1PP
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 £191,695, ranging from £121,020 to £232,999.
- 52 Diamond Street
3 Bed House | 11 m | Est. Value: £227,130
- 54 Diamond Street
4 Bed House | 16 m | Est. Value: £232,999
- 40 Diamond Street
2 Bed House | 19 m | Est. Value: £191,771
- 56 Diamond Street
3 Bed House | 22 m | Est. Value: £207,795
- 38A Diamond Street
1 Bed Flat | 25 m | Est. Value: £133,989
Location Comparison
Of the 91 addresses on Diamond Street, Cardiff, CF24, 48, Diamond Street, Cardiff comes out as the 49th largest and the 45th most expensive in our analysis of the public data.
It is also £19k less expensive than the average property across the CF24 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Queen Street|1.2 km away
- Cathays|1.7 km away
- Cardiff Central|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
