Our Data Sources
11A, Allen Close, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated July 2010.
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 11A, Allen Close, Cardiff would be worth £558,163, with a potential rental value of £2,153 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £494,373, with a rental value of £1,907 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11A, Allen Close, Cardiff occupies a 626 m2 plot as recorded by HM Land Registry.
All 42 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
11A, Allen Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jul 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
11A, Allen Close, Cardiff last changed hands on 22nd August 1997, selling for £154,800. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Aug 1997£154,800
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 700 metres of 11A, Allen Close, Cardiff across the last 2 years.
Most recently, 1, Hastings Crescent, Cardiff, CF3 5DF, a freehold house, sold at £565,000 on the 30th May 2025.
Read more about house prices in CF3.
- Sold May 2025£565,000 | 4 Bed House1, Hastings Crescent, Cardiff, CF3 5DF1, Hastings Crescent, Cardiff, CF3 5DF
- Sold Feb 2025£540,000 | 5 Bed House17, Ty'N-Y-Gollen Court, Cardiff, CF3 5AA17, Ty'N-Y-Gollen Court, Cardiff, CF3 5AA
- Sold Jul 2018£377,000 | 5 Bed House79, Hastings Crescent, Cardiff, CF3 5DJ79, Hastings Crescent, Cardiff, CF3 5DJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 11A, Allen Close, Cardiff as the 3rd largest and the 3rd most expensive of the 42 addresses on Allen Close, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £275k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 5.1kmLlanishen
- 5.2kmHeath High Level
- 5.3kmHeath Low Level
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.












