Our Data Sources
21, Palace Avenue, Cardiff has 41 entries in the Land Registry, most recently in June 2017 and a single entry in the EPC database dated May 2025.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Palace Avenue, Cardiff would be worth £518,837, with a potential rental value of £1,761 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £459,542, with a rental value of £1,560 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Palace Avenue, Cardiff occupies a 155 m2 plot as recorded by HM Land Registry.
All 34 other houses in this postcode have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
21, Palace Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 May 2025.
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
21, Palace Avenue, Cardiff last changed hands on 23rd June 2017, selling for £335,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 15.5% since June 2017.
- Sold Jun 2017£335,000
- Sold May 2015£314,000
- Sold Jul 2007£290,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 126 sales of comparable properties within 610 metres of 21, Palace Avenue, Cardiff since 2014.
Most recently, 7, Burlington Terrace, Cardiff, CF5 1GG, a freehold house, sold at £520,000 on the 30th April 2026.
Read more about house prices in CF5.
- Sold Apr 2026£520,000 | 4 Bed House7, Burlington Terrace, Cardiff, CF5 1GG7, Burlington Terrace, Cardiff, CF5 1GG
- Sold Jan 2026£495,000 | 4 Bed House5, Palace Avenue, Cardiff, CF5 2DW5, Palace Avenue, Cardiff, CF5 2DW
- Sold Jan 2026£515,000 | 4 Bed House5, Deans Close, Cardiff, CF5 2BR5, Deans Close, Cardiff, CF5 2BR
- Sold Jan 2026£505,000 | 4 Bed House26, Thompson Avenue, Cardiff, CF5 1EY26, Thompson Avenue, Cardiff, CF5 1EY
- Sold Dec 2025£510,000 | 4 Bed House4, Palace Avenue, Cardiff, CF5 2DW4, Palace Avenue, Cardiff, CF5 2DW
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 £442,987, ranging from £360,821 to £502,362.
- 23 Palace Avenue
4 Bed House | 6 m | Est. Value: £443,732
- 19 Palace Avenue
4 Bed House | 7 m | Est. Value: £502,362
- 25 Palace Avenue
3 Bed House | 9 m | Est. Value: £423,798
- 15 Palace Avenue
4 Bed House | 18 m | Est. Value: £496,199
- 29 Palace Avenue
4 Bed House | 23 m | Est. Value: £445,871
Location Comparison
Our analysis of the public data ranks 21, Palace Avenue, Cardiff as the 9th largest and the 9th most expensive of the 34 addresses on Palace Avenue, Cardiff, CF5.
Against the CF5 postcode district average, it is £200k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|900 m away
- Fairwater|1.1 km away
- Danescourt|1.5 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.












