Our Data Sources
33, Windermere Avenue, Cardiff has a single entry in the Land Registry from February 2025 and a single entry in the EPC database dated September 2024.
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.
Price Range & Condition
In very good condition, we estimate 33, Windermere Avenue, Cardiff would be worth £546,437, with a potential rental value of £1,687 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £483,987, with a rental value of £1,494 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
33, Windermere Avenue, Cardiff occupies a 293 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 31 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
33, Windermere Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Sep 2024.
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
33, Windermere Avenue, Cardiff last changed hands on 21st February 2025, selling for £481,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 8.2% since February 2025.
- Sold Feb 2025£481,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 136 sales of comparable properties within 690 metres of 33, Windermere Avenue, Cardiff since 2016.
Most recently, 6, Heath Park Avenue, Cardiff, CF14 3RH, a freehold house, sold at £537,000 on the 29th May 2026.
Read more about house prices in CF23.
- Sold May 2026£537,000 | 4 Bed House6, Heath Park Avenue, Cardiff, CF14 3RH6, Heath Park Avenue, Cardiff, CF14 3RH
- 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 Dec 2025£525,000 | 4 Bed House25, Windermere Avenue, Cardiff, CF23 5PQ25, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Nov 2025£525,000 | 4 Bed House2, Windermere Avenue, Cardiff, CF23 5PQ2, 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 £512,389, ranging from £451,083 to £599,864.
- 37 Windermere Avenue
4 Bed House | 18 m | Est. Value: £550,432
- 39 Windermere Avenue
3 Bed House | 25 m | Est. Value: £451,083
- 20 Windermere Avenue
4 Bed House | 32 m | Est. Value: £513,820
- 18 Windermere Avenue
4 Bed House | 32 m | Est. Value: £465,664
- 16 Windermere Avenue
4 Bed House | 35 m | Est. Value: £509,387
Location Comparison
Our analysis of the public data ranks 33, Windermere Avenue, Cardiff as the 44th largest and the 52nd most expensive of the 96 addresses on Windermere Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £157k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.0 km away
- Heath High Level|1.1 km away
- Cathays|2.0 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.












