Our Data Sources
20, Windermere Avenue, Cardiff has 2 entries in the Land Registry, most recently in January 2022 and a single entry in the EPC database dated August 2012.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Windermere Avenue, Cardiff is in very good condition we estimate a sale value of £539,511 and a rental value of £1,683 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £477,852 and a rental value of £1,491 per month.
Plot Size
According to data from HM Land Registry, 20, Windermere Avenue, Cardiff sits on a plot of 251 m2.
We have plot size data on 31 out of 32 other houses in the postcode and 20, Windermere Avenue, Cardiff sits on the 31st largest plot.
Energy Efficiency
20, Windermere Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Aug 2012.
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
According to HM Land Registry, 20, Windermere Avenue, Cardiff was last sold on 7th January 2022 for £540,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2022, the market for similar properties has dropped by 3.4%.
- Sold Jan 2022£540,000
- Sold Mar 2014£295,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 151 sales of properties similar to 20, Windermere Avenue, Cardiff within a radius of 680 metres since 2017.
The most recent example is 36, Windermere Avenue, Cardiff, CF23 5PR, a freehold house which sold for £470,000 on the 16th April 2026.
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 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
- Sold Oct 2025£510,000 | 4 Bed House88, Lakeside Drive, Cardiff, CF23 6DG88, Lakeside Drive, Cardiff, CF23 6DG
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 £561,391, ranging from £451,083 to £874,157.
- 18 Windermere Avenue
4 Bed House | 6 m | Est. Value: £465,664
- 24 Windermere Avenue
4 Bed House | 17 m | Est. Value: £475,134
- 16 Windermere Avenue
4 Bed House | 17 m | Est. Value: £509,387
- 14 Windermere Avenue
4 Bed House | 24 m | Est. Value: £599,864
- 33 Windermere Avenue
4 Bed House | 32 m | Est. Value: £520,416
Location Comparison
Windermere Avenue, Cardiff, CF23 has a total of 96 addresses. According to our analysis of all the public data, 20, Windermere Avenue, Cardiff is the 46th largest and the 55th most expensive property on the street.
When compared to the postcode district it is £150k more expensive than the average property in CF23.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
