Our Data Sources
400, Western Avenue, Cardiff has a single entry in the Land Registry from October 2018 and a single entry in the EPC database dated April 2018.
We combine this information with that 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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 400, Western Avenue, Cardiff, we estimate a market value of £432,513 and a rental value of £1,918 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £383,083 and £1,699 per month respectively.
Plot Size
HM Land Registry records the plot of land for 400, Western Avenue, Cardiff as measuring 334 m2.
That makes it the 10th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.
Energy Efficiency
400, Western Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Apr 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
The most recent sale of 400, Western Avenue, Cardiff completed on 12th October 2018 at £330,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 11.2% over the period since October 2018.
- Sold Oct 2018£330,000
Similar Properties Sold Nearby
Since 2014 116 properties similar to 400, Western Avenue, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th November 2025, was 118, Fairwater Grove East, Cardiff, CF5 2JW, a freehold house which sold for £410,000.
Read more about house prices in CF5.
- Sold Nov 2025£410,000 | 4 Bed House118, Fairwater Grove East, Cardiff, CF5 2JW118, Fairwater Grove East, Cardiff, CF5 2JW
- Sold Apr 2025£440,000 | 4 Bed House99, Fairwater Grove West, Cardiff, CF5 2JP99, Fairwater Grove West, Cardiff, CF5 2JP
- Sold Feb 2025£425,000 | 4 Bed House114, Fairwater Grove West, Cardiff, CF5 2JR114, Fairwater Grove West, Cardiff, CF5 2JR
- Sold Jul 2024£380,000 | 4 Bed House126, Fairwater Grove East, Cardiff, CF5 2JW126, Fairwater Grove East, Cardiff, CF5 2JW
- Sold May 2024£390,000 | 4 Bed House14, Fairwater Grove West, Cardiff, CF5 2JQ14, Fairwater Grove West, Cardiff, CF5 2JQ
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 £505,371, ranging from £436,051 to £664,821.
- 398 Western Avenue
4 Bed House | 10 m | Est. Value: £436,051
- 2 Bishops Walk
5 Bed House | 35 m | Est. Value: £664,821
- 7 Insole Grove West
4 Bed House | 45 m | Est. Value: £524,467
- 8 Bishops Walk
4 Bed House | 56 m | Est. Value: £518,871
- 403 Western Avenue
4 Bed House | 59 m | Est. Value: £477,286
Location Comparison
Of the 125 addresses on Western Avenue, Cardiff, CF5, 400, Western Avenue, Cardiff comes out as the 61st largest and the 77th most expensive in our analysis of the public data.
It is also £118k more expensive than the average property across the CF5 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












