Our Data Sources
8, Castle Avenue, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated April 2012.
We combine this information with public data 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 8, Castle Avenue, Cardiff is in very good condition we estimate a sale value of £255,637 and a rental value of £1,365 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £226,422 and a rental value of £1,209 per month.
Plot Size
According to data from HM Land Registry, 8, Castle Avenue, Cardiff sits on a plot of 175 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 8, Castle Avenue, Cardiff sits on the 7th largest plot.
Energy Efficiency
8, Castle Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Apr 2012.
The property is not 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, 8, Castle Avenue, Cardiff was last sold on 26th May 1995 for £38,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold May 1995£38,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 109 sales of properties similar to 8, Castle Avenue, Cardiff within a radius of 830 metres since 2009.
The most recent example is 6, Brachdy Lane, Cardiff, CF3 3AS, a freehold house which sold for £280,000 on the 19th December 2025.
Read more about house prices in CF3.
- Sold Dec 2025£280,000 | 3 Bed House6, Brachdy Lane, Cardiff, CF3 3AS6, Brachdy Lane, Cardiff, CF3 3AS
- Sold Dec 2025£251,000 | 3 Bed House148, New Road, Cardiff, CF3 3AE148, New Road, Cardiff, CF3 3AE
- Sold Nov 2025£280,000 | 3 Bed House5, Northlands, Cardiff, CF3 3AQ5, Northlands, Cardiff, CF3 3AQ
- Sold Sep 2025£250,000 | 3 Bed House71, Wentloog Road, Cardiff, CF3 3HD71, Wentloog Road, Cardiff, CF3 3HD
- Sold Aug 2025£265,000 | 3 Bed House63, Wentloog Road, Cardiff, CF3 3HD63, Wentloog Road, Cardiff, CF3 3HD
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 £256,032, ranging from £127,951 to £365,284.
- 6 Castle Avenue
3 Bed House | 4 m | Est. Value: £267,444
- 12 Castle Avenue
3 Bed House | 10 m | Est. Value: £237,580
- 4 Castle Avenue
3 Bed House | 13 m | Est. Value: £248,003
- 5 Castle Avenue
4 Bed House | 22 m | Est. Value: £280,500
- 7 Castle Avenue
3 Bed House | 22 m | Est. Value: £265,633
Location Comparison
Castle Avenue, Rumney, Cardiff, CF3 has a total of 13 addresses. According to our analysis of all the public data, 8, Castle Avenue, Cardiff is the 10th largest and the 12th most expensive property on the street.
When compared to the postcode district it is £14k less 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.
