Our Data Sources
37, Crystal Avenue, Cardiff has a single entry in the Land Registry from May 2015 and a single entry in the EPC database dated May 2009.
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 37, Crystal Avenue, Cardiff would be worth £463,583, with a potential rental value of £1,754 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £410,602, with a rental value of £1,554 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
37, Crystal Avenue, Cardiff occupies a 269 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 14th largest.
Energy Efficiency
37, Crystal Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 May 2009.
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
37, Crystal Avenue, Cardiff last changed hands on 21st May 2015, selling for £276,050. 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 risen by 49.8% since May 2015.
- Sold May 2015£276,050
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 240 sales of comparable properties within 660 metres of 37, Crystal Avenue, Cardiff since 2014.
Most recently, 6, Heath Halt Road, Cardiff, CF23 5QF, a freehold house, sold at £400,000 on the 20th March 2026.
Read more about house prices in CF23.
- Sold Mar 2026£400,000 | 4 Bed House6, Heath Halt Road, Cardiff, CF23 5QF6, Heath Halt Road, Cardiff, CF23 5QF
- Sold Sep 2025£470,000 | 4 Bed House254, Heathwood Road, Cardiff, CF14 4BS254, Heathwood Road, Cardiff, CF14 4BS
- Sold Jul 2025£400,000 | 3 Bed House32, Crystal Avenue, Cardiff, CF23 5QL32, Crystal Avenue, Cardiff, CF23 5QL
- Sold May 2025£480,000 | 4 Bed House150, Heathwood Road, Cardiff, CF14 4BQ150, Heathwood Road, Cardiff, CF14 4BQ
- Sold Jan 2025£425,000 | 4 Bed House51, St. Cadoc Road, Cardiff, CF14 4ND51, St. Cadoc Road, Cardiff, CF14 4ND
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 £431,246, ranging from £354,926 to £530,533.
- 39 Crystal Avenue
3 Bed House | 6 m | Est. Value: £412,899
- 35 Crystal Avenue
4 Bed House | 10 m | Est. Value: £486,405
- 33 Crystal Avenue
3 Bed House | 16 m | Est. Value: £404,301
- 31 Crystal Avenue
3 Bed House | 25 m | Est. Value: £399,939
- 26 Crystal Avenue
4 Bed House | 30 m | Est. Value: £354,926
Location Comparison
Our analysis of the public data ranks 37, Crystal Avenue, Cardiff as the 25th largest and the 21st most expensive of the 45 addresses on Crystal Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £78k 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.
