Our Data Sources
20, Princes Avenue, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2015.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Princes Avenue, Cardiff would be worth £498,105, with a potential rental value of £1,714 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £441,179, with a rental value of £1,518 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Princes Avenue, Cardiff occupies a 245 m2 plot as recorded by HM Land Registry.
All 28 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
20, Princes Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jun 2015.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Princes Avenue, Cardiff last changed hands on 27th November 2003, selling for £212,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Nov 2003£212,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 75 sales of comparable properties within 340 metres of 20, Princes Avenue, Cardiff since 2012.
Most recently, 4, Princes Avenue, Cardiff, CF24 3SN, a freehold house, sold at £380,000 on the 28th November 2025.
Read more about house prices in CF24.
- Sold Nov 2025£380,000 | 4 Bed House4, Princes Avenue, Cardiff, CF24 3SN4, Princes Avenue, Cardiff, CF24 3SN
- Sold Oct 2025£505,000 | 5 Bed House30, Roath Court Road, Cardiff, CF24 3SB30, Roath Court Road, Cardiff, CF24 3SB
- Sold Aug 2025£518,500 | 5 Bed House86, Roath Court Road, Cardiff, CF24 3SE86, Roath Court Road, Cardiff, CF24 3SE
- Sold Jul 2025£440,000 | 4 Bed House35, Timbers Square, Cardiff, CF24 3SH35, Timbers Square, Cardiff, CF24 3SH
- Sold Dec 2024£330,000 | 5 Bed House68, Princes Street, Cardiff, CF24 3SL68, Princes Street, Cardiff, CF24 3SL
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 £367,726, ranging from £202,214 to £472,690.
- 18 Princes Avenue
4 Bed House | 6 m | Est. Value: £404,864
- 22 Princes Avenue
4 Bed House | 11 m | Est. Value: £423,877
- 17 Princes Avenue
5 Bed House | 31 m | Est. Value: £456,443
- 10 Princes Avenue
4 Bed House | 34 m | Est. Value: £395,556
- 15 Princes Avenue
4 Bed House | 34 m | Est. Value: £426,421
Location Comparison
Our analysis of the public data ranks 20, Princes Avenue, Cardiff as the 3rd largest and the 2nd most expensive of the 28 addresses on Princes Avenue, Cardiff, CF24.
Against the CF24 postcode district average, it is £248k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Queen Street|1.2 km away
- Cathays|1.4 km away
- Cardiff Central|2.1 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












