Our Data Sources
41, Windermere Avenue, Cardiff has 21 entries in the Land Registry, most recently in December 2015 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 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 41, Windermere Avenue, Cardiff, we estimate a market value of £519,435 and a rental value of £1,821 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £460,071 and £1,613 per month respectively.
Plot Size
HM Land Registry records the plot of land for 41, Windermere Avenue, Cardiff as measuring 311 m2.
That makes it the 12th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
41, Windermere Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 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
The most recent sale of 41, Windermere Avenue, Cardiff completed on 18th December 2015 at £365,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 20.5% over the period since December 2015.
- Sold Dec 2015£365,000
- Sold Oct 2003£230,000
Similar Properties Sold Nearby
Since 2013 138 properties similar to 41, Windermere Avenue, Cardiff have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th April 2026, was 36, Windermere Avenue, Cardiff, CF23 5PR, a freehold house which sold for £470,000.
Read more about house prices in CF23.
- Sold Apr 2026£470,000 | 4 Bed House36, Windermere Avenue, Cardiff, CF23 5PR36, Windermere Avenue, Cardiff, CF23 5PR
- Sold Jan 2026£538,000 | 4 Bed House26, Heathwood Grove, Cardiff, CF14 3RD26, Heathwood Grove, Cardiff, CF14 3RD
- Sold Nov 2025£525,000 | 4 Bed House2, Windermere Avenue, Cardiff, CF23 5PQ2, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Oct 2025£510,000 | 4 Bed House88, Lakeside Drive, Cardiff, CF23 6DG88, Lakeside Drive, Cardiff, CF23 6DG
- Sold May 2025£460,000 | 3 Bed House39, Windermere Avenue, Cardiff, CF23 5PQ39, Windermere Avenue, Cardiff, CF23 5PQ
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 £513,084, ranging from £457,598 to £559,181.
- 43 Windermere Avenue
4 Bed House | 6 m | Est. Value: £556,168
- 39 Windermere Avenue
3 Bed House | 13 m | Est. Value: £457,598
- 37 Windermere Avenue
4 Bed House | 20 m | Est. Value: £559,181
- 26 Windermere Avenue
4 Bed House | 32 m | Est. Value: £479,293
- 28 Windermere Avenue
4 Bed House | 34 m | Est. Value: £556,903
Location Comparison
Of the 96 addresses on Windermere Avenue, Cardiff, CF23, 41, Windermere Avenue, Cardiff comes out as the 79th largest and the 70th most expensive in our analysis of the public data.
It is also £132k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|800 m away
- Heath High Level|900 m away
- Ty Glas|1.9 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.












