20, Diamond Street
20, Diamond Street
Description & Estimates
20, Diamond Street, Cardiff is recorded publicly as a period freehold house across 990 ft2 of internal area, sitting on a 119 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 20, Diamond Street, Cardiff is £204,719 and its rental estimate is £1,258 per month, given the available information and assuming reasonable condition.
Diamond Street, Cardiff, CF24 falls within the CF24 postal district.
Our Data Sources
20, Diamond Street, Cardiff has 41 entries in the Land Registry , most recently in July 2009 and a single entry in the EPC database dated July 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 20, Diamond Street, Cardiff, we estimate a market value of £214,955 and a rental value of £1,321 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £190,389 and £1,170 per month respectively.
Recent Market Change
Over the last year, 20, Diamond Street, Cardiff has seen its estimated sale value decrease by £564 (0.3%) and its estimated rental value grow by £37 per month (3.0%). This results in an estimated gross rental yield of 7.4%.
Plot Size
HM Land Registry records the plot of land for 20, Diamond Street, Cardiff as measuring 119 m2.
That makes it the 18th largest plot in the postcode, where 31 of the 33 other houses have recorded plot data.
Energy Efficiency
20, Diamond Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jul 2019.
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 20, Diamond Street, Cardiff completed on 7th July 2009 at £125,000 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 112.8% over the period since July 2009.
- Sold Jul 2009£125,000
- Sold Feb 2004£124,000
- Sold Sep 2002£82,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 20, Diamond Street, Cardiff have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st July 2025, was 60, Pearl Street, Cardiff, CF24 1PP, a freehold house which sold for £205,000.
Read more about house prices in CF24.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 91 addresses on Diamond Street, Cardiff, CF24, 20, Diamond Street, Cardiff comes out as the 41st largest and the 46th most expensive in our analysis of the public data.
It is also £20k less expensive than the average property across the CF24 district.
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Schools Nearby
Public Transport Nearby
From 20, Diamond Street, Cardiff, the nearest station is Cardiff Queen Street, 1.0 kilometres away.
- 1.0kmCardiff Queen Street
- 1.6kmCathays
- 1.9kmCardiff Central
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.
