Our Data Sources
6, Osborne Square, Cardiff has no records in the Land Registry and a single entry in the EPC database dated March 2017.
We combine this information with public data 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 6, Osborne Square, Cardiff, we estimate a market value of £244,183 and a rental value of £1,617 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £216,277 and £1,432 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Osborne Square, Cardiff as measuring 94 m2.
That makes it the 28th largest plot in the postcode, where all 30 other houses have recorded plot data.
Energy Efficiency
6, Osborne Square, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Mar 2017.
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 197 properties similar to 6, Osborne Square, Cardiff have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th September 2025, was 18, Blaise Place, Cardiff, CF11 6JR, a freehold house which sold for £255,000.
Read more about house prices in CF11.
- Sold Sep 2025£255,000 | 2 Bed House18, Blaise Place, Cardiff, CF11 6JR18, Blaise Place, Cardiff, CF11 6JR
- Sold Aug 2025£274,000 | 2 Bed House30, Fonthill Place, Cardiff, CF11 8HD30, Fonthill Place, Cardiff, CF11 8HD
- Sold Jun 2025£220,000 | 2 Bed House12, Arundel Place, Cardiff, CF11 8DP12, Arundel Place, Cardiff, CF11 8DP
- Sold Apr 2025£250,000 | 2 Bed House13, Osborne Square, Cardiff, CF11 8BG13, Osborne Square, Cardiff, CF11 8BG
- Sold Mar 2025£146,000 | 2 Bed House17, Fonthill Place, Cardiff, CF11 8HD17, Fonthill Place, Cardiff, CF11 8HD
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 £248,530, ranging from £200,102 to £333,519.
- 5 Osborne Square
2 Bed House | 3 m | Est. Value: £200,102
- 7 Osborne Square
2 Bed House | 5 m | Est. Value: £234,220
- 8 Osborne Square
2 Bed House | 10 m | Est. Value: £234,220
- 4 Osborne Square
3 Bed House | 12 m | Est. Value: £304,778
- 3 Osborne Square
4 Bed House | 18 m | Est. Value: £332,276
Location Comparison
Of the 30 addresses on Osborne Square, Cardiff, CF11, 6, Osborne Square, Cardiff comes out as the 16th largest and the 16th most expensive in our analysis of the public data.
It is also £18k less expensive than the average property across the CF11 district.
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Schools Nearby
Public Transport Nearby
- Grangetown (Cardiff)|500 m away
- Ninian Park|1.0 km away
- Cardiff Central|1.4 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.












