Our Data Sources
21, Ael-Y-Bryn, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated August 2010.
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.
Price Range & Condition
In very good condition, we estimate 21, Ael-Y-Bryn, Cardiff would be worth £243,484, with a potential rental value of £1,321 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £215,657, with a rental value of £1,170 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Ael-Y-Bryn, Cardiff occupies a 181 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
21, Ael-Y-Bryn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Aug 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 116 sales of comparable properties within 610 metres of 21, Ael-Y-Bryn, Cardiff across the last 2 years.
Most recently, 15, Coed Edeyrn, Cardiff, CF23 9JT, a freehold house, sold at £199,000 on the 7th November 2025.
Read more about house prices in CF23.
- Sold Nov 2025£199,000 | 3 Bed House15, Coed Edeyrn, Cardiff, CF23 9JT15, Coed Edeyrn, Cardiff, CF23 9JT
- Sold Oct 2025£260,000 | 3 Bed House23, Coed Edeyrn, Cardiff, CF23 9JT23, Coed Edeyrn, Cardiff, CF23 9JT
- Sold Dec 2024£255,000 | 3 Bed House28, Coed Edeyrn, Cardiff, CF23 9JT28, Coed Edeyrn, Cardiff, CF23 9JT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 21, Ael-Y-Bryn, Cardiff as the 129th largest and the 99th most expensive of the 191 addresses on Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23.
Against the CF23 postcode district average, it is £130k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.8 km away
- Heath High Level|1.9 km away
- Cathays|2.7 km 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.












