Our Data Sources
23, Constellation Street, Cardiff has no records in the Land Registry and a single entry in the EPC database dated August 2012.
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.
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 23, Constellation Street, Cardiff, we estimate a market value of £249,509 and a rental value of £1,395 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £220,993 and £1,236 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Constellation Street, Cardiff as measuring 147 m2.
That makes it the 6th largest plot in the postcode, where 20 of the 22 other houses have recorded plot data.
Energy Efficiency
23, Constellation Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Aug 2012.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2017 146 properties similar to 23, Constellation 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 Dec 2025£107,000 | 3 Bed House17, Planet Street, Cardiff, CF24 0HY17, Planet Street, Cardiff, CF24 0HY
- Sold Sep 2025£245,000 | 3 Bed House4, Clyde Street, Cardiff, CF24 0HU4, Clyde Street, Cardiff, CF24 0HU
- Sold Aug 2025£235,000 | 3 Bed House10, Comet Street, Cardiff, CF24 0JA10, Comet Street, Cardiff, CF24 0JA
- Sold Jun 2025£256,000 | 4 Bed House10, Clyde Street, Cardiff, CF24 0HU10, Clyde Street, Cardiff, CF24 0HU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £169,328, ranging from £117,426 to £251,013.
- 25 Constellation Street
3 Bed House | 4 m | Est. Value: £238,821
- 21 Constellation Street
3 Bed House | 6 m | Est. Value: £226,009
- 27 Constellation Street
4 Bed House | 9 m | Est. Value: £251,013
- 19 Constellation Street
3 Bed House | 10 m | Est. Value: £235,222
- 29 Constellation Street
3 Bed House | 15 m | Est. Value: £226,585
Location Comparison
Of the 67 addresses on Constellation Street, Cardiff, CF24, 23, Constellation Street, Cardiff comes out as the 14th largest and the 6th most expensive in our analysis of the public data.
It is also £8k more expensive than the average property across the CF24 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Queen Street|700 m away
- Cathays|1.5 km away
- Cardiff Central|1.5 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.












