Our Data Sources
35, Crystal Avenue, Cardiff has no records in the Land Registry and a single entry in the EPC database dated December 2013.
We combine this information with public data 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 35, Crystal Avenue, Cardiff would be worth £509,986, with a potential rental value of £1,836 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £451,702, with a rental value of £1,626 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
35, Crystal Avenue, Cardiff occupies a 262 m2 plot as recorded by HM Land Registry.
All 23 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
35, Crystal Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Dec 2013.
The property is not 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 199 sales of comparable properties within 670 metres of 35, Crystal Avenue, Cardiff since 2014.
Most recently, 254, Heathwood Road, Cardiff, CF14 4BS, a freehold house, sold at £470,000 on the 26th September 2025.
Read more about house prices in CF23.
- Sold Sep 2025£470,000 | 4 Bed House254, Heathwood Road, Cardiff, CF14 4BS254, Heathwood Road, Cardiff, CF14 4BS
- Sold Sep 2025£452,500 | 4 Bed House258, Heathwood Road, Cardiff, CF14 4BS258, Heathwood Road, Cardiff, CF14 4BS
- Sold Mar 2025£480,000 | 4 Bed House10, St. Denis Road, Cardiff, CF14 4NA10, St. Denis Road, Cardiff, CF14 4NA
- Sold Feb 2025£490,000 | 4 Bed House12, Cefn Carnau Road, Cardiff, CF14 4LZ12, Cefn Carnau Road, Cardiff, CF14 4LZ
- Sold Nov 2024£410,000 | 4 Bed House144, Heath Park Avenue, Cardiff, CF14 3RJ144, Heath Park Avenue, Cardiff, CF14 3RJ
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 £414,700, ranging from £354,467 to £489,507.
- 33 Crystal Avenue
3 Bed House | 6 m | Est. Value: £403,317
- 37 Crystal Avenue
4 Bed House | 10 m | Est. Value: £440,658
- 31 Crystal Avenue
3 Bed House | 14 m | Est. Value: £398,934
- 39 Crystal Avenue
3 Bed House | 16 m | Est. Value: £411,953
- 27 Crystal Avenue
3 Bed House | 30 m | Est. Value: £380,225
Location Comparison
Our analysis of the public data ranks 35, Crystal Avenue, Cardiff as the 11th largest and the 9th most expensive of the 45 addresses on Crystal Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £123k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|100 m away
- Heath Low Level|200 m away
- Ty Glas|1.1 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.












