Our Data Sources
420, Western Avenue, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated December 2013.
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 420, Western Avenue, Cardiff would be worth £487,242, with a potential rental value of £2,136 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £431,557, with a rental value of £1,892 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
420, Western Avenue, Cardiff occupies a 379 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
420, Western Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Dec 2013.
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
420, Western Avenue, Cardiff last changed hands on 12th December 2005, selling for £235,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Dec 2005£235,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 41 sales of comparable properties within 540 metres of 420, Western Avenue, Cardiff since 2007.
Most recently, 25, Fairwater Grove East, Cardiff, CF5 2JS, a freehold house, sold at £382,500 on the 29th August 2025.
Read more about house prices in CF5.
- Sold Aug 2025£382,500 | 4 Bed House25, Fairwater Grove East, Cardiff, CF5 2JS25, Fairwater Grove East, Cardiff, CF5 2JS
- Sold Aug 2025£425,000 | 4 Bed House13, Fairwater Grove East, Cardiff, CF5 2JS13, Fairwater Grove East, Cardiff, CF5 2JS
- Sold Jul 2025£440,000 | 4 Bed House362, Western Avenue, Cardiff, CF5 2BH362, Western Avenue, Cardiff, CF5 2BH
- Sold Apr 2025£440,000 | 4 Bed House99, Fairwater Grove West, Cardiff, CF5 2JP99, Fairwater Grove West, Cardiff, CF5 2JP
- Sold Dec 2023£450,000 | 4 Bed House97, Fairwater Road, Cardiff, CF5 2LG97, Fairwater Road, Cardiff, CF5 2LG
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 £412,736, ranging from £163,569 to £586,212.
- 418 Western Avenue
4 Bed House | 9 m | Est. Value: £437,671
- 422 Western Avenue
4 Bed House | 11 m | Est. Value: £399,392
- 416 Western Avenue
4 Bed House | 19 m | Est. Value: £445,577
- 414 Western Avenue
4 Bed House | 28 m | Est. Value: £437,489
- 426 Western Avenue
4 Bed House | 32 m | Est. Value: £401,031
Location Comparison
Our analysis of the public data ranks 420, Western Avenue, Cardiff as the 18th largest and the 34th most expensive of the 128 addresses on Western Avenue, Cardiff, CF5.
Against the CF5 postcode district average, it is £167k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|200 m away
- Fairwater|700 m away
- Danescourt|1.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
