Our Data Sources
30, Crystal Glen, Cardiff has a single entry in the Land Registry from May 2018 and a single entry in the EPC database dated December 2017.
We combine this information with that 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 30, Crystal Glen, Cardiff is in very good condition we estimate a sale value of £478,889 and a rental value of £1,864 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £424,159 and a rental value of £1,651 per month.
Plot Size
According to data from HM Land Registry, 30, Crystal Glen, Cardiff sits on a plot of 387 m2.
We have plot size data on 25 out of 26 other houses in the postcode and 30, Crystal Glen, Cardiff sits on the 12th largest plot.
Energy Efficiency
30, Crystal Glen, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Dec 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 30, Crystal Glen, Cardiff was last sold on 18th May 2018 for £335,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2018, the market for similar properties has risen by 78.3%.
- Sold May 2018£335,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 30, Crystal Glen, Cardiff within a radius of 620 metres over the last 2 years.
The most recent example is 254, Heathwood Road, Cardiff, CF14 4BS, a freehold house which sold for £470,000 on the 26th September 2025.
Read more about house prices in CF14.
- 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 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.
More reading links
Location Comparison
Crystal Glen, Llanishen, Cardiff, CF14 has a total of 49 addresses. According to our analysis of all the public data, 30, Crystal Glen, Cardiff is the 18th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £91k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- 400mHeath High Level
- 500mHeath Low Level
- 900mTy Glas
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
