Our Data Sources
34, Crystal Avenue, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 34, Crystal Avenue, Cardiff would be worth £557,060, with a potential rental value of £1,771 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £493,396, with a rental value of £1,569 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
34, Crystal Avenue, Cardiff occupies a 258 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 16th largest.
Energy Efficiency
34, Crystal Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Sep 2013.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
34, Crystal Avenue, Cardiff last changed hands on 21st April 1997, selling for £75,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Apr 1997£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 111 sales of comparable properties within 660 metres of 34, Crystal Avenue, Cardiff since 2015.
Most recently, 45, Mountbatten Close, Cardiff, CF23 5QG, a freehold house, sold at £559,000 on the 16th October 2025.
Read more about house prices in CF23.
- Sold Oct 2025£559,000 | 4 Bed House45, Mountbatten Close, Cardiff, CF23 5QG45, Mountbatten Close, Cardiff, CF23 5QG
- Sold Sep 2025£452,500 | 4 Bed House258, Heathwood Road, Cardiff, CF14 4BS258, Heathwood Road, Cardiff, CF14 4BS
- Sold Apr 2025£625,000 | 4 Bed House165, Heathwood Road, Cardiff, CF14 4BN165, Heathwood Road, Cardiff, CF14 4BN
- 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
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 £440,778, ranging from £354,926 to £556,737.
- 32 Crystal Avenue
3 Bed House | 6 m | Est. Value: £404,301
- 38 Crystal Avenue
4 Bed House | 16 m | Est. Value: £461,090
- 30 Crystal Avenue
3 Bed House | 16 m | Est. Value: £386,577
- 26 Crystal Avenue
4 Bed House | 32 m | Est. Value: £354,926
- 45 Crystal Avenue
4 Bed House | 33 m | Est. Value: £479,866
Location Comparison
Our analysis of the public data ranks 34, Crystal Avenue, Cardiff as the 3rd largest and the most expensive of the 45 addresses on Crystal Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £167k 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.
