1, Crystal Avenue
1, Crystal Avenue
Description & Estimates







The public record describes 1, Crystal Avenue, Cardiff as a mid-century house with 1,894 ft2 of internal area, sitting on a 308 m2 plot.
In this area, houses of this size normally have 5 bedrooms with a garden.
1, Crystal Avenue, Cardiff has an estimated sale value of £537,501 and an estimated rental value of £1,913 per month, assuming reasonable condition and based on the information available.
Crystal Avenue, Cardiff, CF23 lies within the CF23 postal district.
Our Data Sources
1, Crystal Avenue, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 1, Crystal Avenue, Cardiff would be worth £564,376, with a potential rental value of £2,009 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £499,876, with a rental value of £1,779 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 1, Crystal Avenue, Cardiff has decreased by £5,960 (1.1%) over the last year. During the same period, its estimated monthly rental value has grown by £54 (2.8%). The property's estimated gross yield is currently 4.3%.
Plot Size
1, Crystal Avenue, Cardiff occupies a 308 m2 plot as recorded by HM Land Registry.
Of the 22 other houses in this postcode, 20 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
1, Crystal Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Feb 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Crystal Avenue, Cardiff last changed hands on 23rd October 1998, selling for £82,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Oct 1998£82,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 690 metres of 1, Crystal Avenue, Cardiff across the last 2 years.
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.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Crystal Avenue, Cardiff as the 2nd largest and the 2nd most expensive of the 45 addresses on Crystal Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £180k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Heath High Level station is the nearest stop to 1, Crystal Avenue, Cardiff at 0 metres away.
- 0mHeath High Level
- 100mHeath Low Level
- 1.1kmTy Glas
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.

