Our Data Sources
43, Windermere Avenue, Cardiff has no records in the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 43, Windermere Avenue, Cardiff would be worth £583,976, with a potential rental value of £1,866 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £517,236, with a rental value of £1,653 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
43, Windermere Avenue, Cardiff occupies a 327 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
43, Windermere Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 115 sales of comparable properties within 700 metres of 43, Windermere Avenue, Cardiff since 2017.
Most recently, 26, Heathwood Grove, Cardiff, CF14 3RD, a freehold house, sold at £538,000 on the 30th January 2026.
Read more about house prices in CF23.
- Sold Jan 2026£538,000 | 4 Bed House26, Heathwood Grove, Cardiff, CF14 3RD26, Heathwood Grove, Cardiff, CF14 3RD
- Sold Feb 2025£427,000 | 4 Bed House26, Beatty Avenue, Cardiff, CF23 5QT26, Beatty Avenue, Cardiff, CF23 5QT
- Sold Feb 2025£481,000 | 4 Bed House33, Windermere Avenue, Cardiff, CF23 5PQ33, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Feb 2025£575,000 | 4 Bed House9, Ullswater Avenue, Cardiff, CF23 5PT9, Ullswater Avenue, Cardiff, CF23 5PT
- Sold Feb 2025£612,500 | 4 Bed House12, Beatty Avenue, Cardiff, CF23 5QT12, Beatty Avenue, Cardiff, CF23 5QT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £511,345, ranging from £457,598 to £559,181.
- 41 Windermere Avenue
4 Bed House | 6 m | Est. Value: £494,700
- 39 Windermere Avenue
3 Bed House | 19 m | Est. Value: £457,598
- 37 Windermere Avenue
4 Bed House | 26 m | Est. Value: £559,181
- 26 Windermere Avenue
4 Bed House | 33 m | Est. Value: £479,293
- 28 Windermere Avenue
4 Bed House | 33 m | Est. Value: £556,903
Location Comparison
Our analysis of the public data ranks 43, Windermere Avenue, Cardiff as the 28th largest and the 28th most expensive of the 96 addresses on Windermere Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £194k more expensive than the typical property.
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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
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.












