Our Data Sources
31, Crystal Glen, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2026.
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
In very good condition, we estimate 31, Crystal Glen, Cardiff would be worth £393,720, with a potential rental value of £1,721 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £348,724, with a rental value of £1,524 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, Crystal Glen, Cardiff occupies a 344 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
31, Crystal Glen, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Apr 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
31, Crystal Glen, Cardiff last changed hands on 14th May 2004, selling for £142,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold May 2004£142,000
- Sold Jun 2003£120,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 74 sales of comparable properties within 620 metres of 31, Crystal Glen, Cardiff across the last 2 years.
Most recently, 31, Crystal Avenue, Cardiff, CF23 5QL, a freehold house, sold at £398,000 on the 29th November 2024.
Read more about house prices in CF14.
- Sold Nov 2024£398,000 | 3 Bed House31, Crystal Avenue, Cardiff, CF23 5QL31, Crystal Avenue, Cardiff, CF23 5QL
- Sold May 2024£370,000 | 3 Bed House31, Three Arches Avenue, Cardiff, CF14 0NU31, Three Arches Avenue, Cardiff, CF14 0NU
- Sold Nov 2022£380,000 | 3 Bed House33, Three Arches Avenue, Cardiff, CF14 0NU33, Three Arches Avenue, Cardiff, CF14 0NU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 31, Crystal Glen, Cardiff as the 47th largest and the 41st most expensive of the 49 addresses on Crystal Glen, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £3k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|400 m away
- Heath Low Level|500 m away
- Ty Glas|900 m away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
