Our Data Sources
21, Windsor Green, Cardiff has no records in the Land Registry and a single entry in the EPC database dated July 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 21, Windsor Green, Cardiff, we estimate a market value of £203,498 and a rental value of £1,415 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £180,242 and £1,253 per month respectively.
Energy Efficiency
21, Windsor Green, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jul 2017.
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
Since 2014 91 properties similar to 21, Windsor Green, Cardiff have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th April 2026, was 3, Station Terrace, Cardiff, CF5 4AA, a freehold house which sold for £160,000.
Read more about house prices in CF5.
- Sold Apr 2026£160,000 | 3 Bed House3, Station Terrace, Cardiff, CF5 4AA3, Station Terrace, Cardiff, CF5 4AA
- Sold Mar 2026£165,000 | 3 Bed HouseThe Coach House, Barnard Avenue, Cardiff, CF5 5AUThe Coach House, Barnard Avenue, Cardiff, CF5 5AU
- Sold Oct 2025£224,000 | 3 Bed House15, Ascot Close, Cardiff, CF5 5BE15, Ascot Close, Cardiff, CF5 5BE
- Sold Apr 2025£203,500 | 3 Bed House27, Pengwern Road, Cardiff, CF5 4BQ27, Pengwern Road, Cardiff, CF5 4BQ
- Sold Mar 2025£173,000 | 3 Bed House36, Charteris Road, Cardiff, CF5 4EW36, Charteris Road, Cardiff, CF5 4EW
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 £196,818, ranging from £164,941 to £223,714.
- 20 Windsor Green
3 Bed House | 6 m | Est. Value: £211,336
- 22 Windsor Green
3 Bed House | 11 m | Est. Value: £203,889
- 19 Windsor Green
3 Bed House | 17 m | Est. Value: £184,205
- 23 Windsor Green
3 Bed House | 20 m | Est. Value: £210,170
- 24 Windsor Green
3 Bed House | 32 m | Est. Value: £214,791
Location Comparison
Of the 28 addresses on Windsor Green, Cardiff, CF5, 21, Windsor Green, Cardiff comes out as the 25th largest and the 25th most expensive in our analysis of the public data.
It is also £100k less expensive than the average property across the CF5 district.
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Schools Nearby
Public Transport Nearby
- Waun-Gron Park|800 m away
- Fairwater|1.2 km away
- Danescourt|2.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












