Our Data Sources
5, Castle Avenue, Cardiff has 41 entries in the Land Registry, most recently in July 2019 and a single entry in the EPC database dated November 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 5, Castle Avenue, Cardiff is in very good condition we estimate a sale value of £294,525 and a rental value of £1,484 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £260,865 and a rental value of £1,314 per month.
Plot Size
According to data from HM Land Registry, 5, Castle Avenue, Cardiff sits on a plot of 174 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 5, Castle Avenue, Cardiff sits on the 9th largest plot.
Energy Efficiency
5, Castle Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Nov 2018.
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
According to HM Land Registry, 5, Castle Avenue, Cardiff was last sold on 9th July 2019 for £192,500 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since July 2019, the market for similar properties has risen by 14.5%.
- Sold Jul 2019£192,500
- Sold Dec 2006£159,000
- Sold Feb 2003£98,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 137 sales of properties similar to 5, Castle Avenue, Cardiff within a radius of 830 metres since 2008.
The most recent example is 669, Newport Road, Cardiff, CF3 4DJ, a freehold house which sold for £320,000 on the 28th November 2025.
Read more about house prices in CF3.
- Sold Nov 2025£320,000 | 4 Bed House669, Newport Road, Cardiff, CF3 4DJ669, Newport Road, Cardiff, CF3 4DJ
- Sold Jun 2025£330,000 | 3 Bed House85, New Road, Cardiff, CF3 3AD85, New Road, Cardiff, CF3 3AD
- Sold Feb 2025£322,000 | 4 Bed House15, Ty Mawr Road, Cardiff, CF3 3DS15, Ty Mawr Road, Cardiff, CF3 3DS
- Sold Oct 2023£245,000 | 3 Bed House34, New Road, Cardiff, CF3 3AA34, New Road, Cardiff, CF3 3AA
- Sold Oct 2022£330,000 | 4 Bed House617, Newport Road, Cardiff, CF3 4FA617, Newport Road, Cardiff, CF3 4FA
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 £250,752, ranging from £127,951 to £308,205.
- 7 Castle Avenue
3 Bed House | 4 m | Est. Value: £265,633
- 3 Castle Avenue
3 Bed House | 7 m | Est. Value: £244,912
- 9 Castle Avenue
3 Bed House | 9 m | Est. Value: £253,414
- 1 Castle Avenue
3 Bed House | 11 m | Est. Value: £245,025
- 8 Castle Avenue
3 Bed House | 22 m | Est. Value: £243,464
Location Comparison
Castle Avenue, Rumney, Cardiff, CF3 has a total of 13 addresses. According to our analysis of all the public data, 5, Castle Avenue, Cardiff is the largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £23k more expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|3.1 km away
- Cardiff Queen Street|3.1 km away
- Heath Low Level|3.3 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
