Our Data Sources
20, Topaz Street, Cardiff has 31 entries in the Land Registry, most recently in September 2019 and a single entry in the EPC database dated April 2019.
We combine this information with that 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
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, Topaz Street, Cardiff, we estimate a market value of £241,768 and a rental value of £1,437 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £214,137 and £1,272 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Topaz Street, Cardiff as measuring 134 m2.
That makes it the 10th largest plot in the postcode, where 28 of the 29 other houses have recorded plot data.
Energy Efficiency
20, Topaz Street, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Apr 2019.
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 20, Topaz Street, Cardiff completed on 9th September 2019 at £175,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 57.3% over the period since September 2019.
- Sold Sep 2019£175,000
- Sold Mar 2005£95,000
- Sold Sep 2002£89,500
Similar Properties Sold Nearby
Since 2021 303 properties similar to 20, Topaz Street, Cardiff have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th March 2026, was 8, Lead Street, Cardiff, CF24 0LJ, a freehold house which sold for £245,000.
Read more about house prices in CF24.
- Sold Mar 2026£245,000 | 3 Bed House8, Lead Street, Cardiff, CF24 0LJ8, Lead Street, Cardiff, CF24 0LJ
- Sold Nov 2025£225,000 | 4 Bed House74, Pearl Street, Cardiff, CF24 1PP74, Pearl Street, Cardiff, CF24 1PP
- Sold Jul 2025£250,000 | 4 Bed House9, Sapphire Street, Cardiff, CF24 1PY9, Sapphire Street, Cardiff, CF24 1PY
- Sold Apr 2025£230,000 | 4 Bed House72, Diamond Street, Cardiff, CF24 1NR72, Diamond Street, Cardiff, CF24 1NR
- Sold Feb 2025£190,000 | 4 Bed House5, Copper Street, Cardiff, CF24 0LH5, Copper Street, Cardiff, CF24 0LH
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 £223,364, ranging from £204,677 to £237,505.
- 18 Topaz Street
3 Bed House | 5 m | Est. Value: £215,902
- 14 Topaz Street
4 Bed House | 15 m | Est. Value: £228,139
- 26 Topaz Street
4 Bed House | 16 m | Est. Value: £237,505
- 28 Topaz Street
3 Bed House | 21 m | Est. Value: £216,990
- 12 Topaz Street
3 Bed House | 21 m | Est. Value: £208,113
Location Comparison
Of the 73 addresses on Topaz Street, Cardiff, CF24, 20, Topaz Street, Cardiff comes out as the 18th largest and the 17th most expensive in our analysis of the public data.
It is also £4k more expensive than the average property across the CF24 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Queen Street|1.1 km away
- Cathays|1.6 km away
- Cardiff Central|1.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
