11, Allen Close
11, Allen Close
Description & Estimates







Public records show 11, Allen Close, Cardiff to be a modern freehold house with 1,238 ft2 of internal area, sitting on a 464 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
11, Allen Close, Cardiff has an estimated sale value of £460,203 and an estimated rental value of £1,818 per month, assuming reasonable condition and based on the information available.
Allen Close, Old St. Mellons, Cardiff, CF3 lies within the CF3 postal district.
Our Data Sources
11, Allen Close, Cardiff has 61 entries in the Land Registry , most recently in October 2013 and a single entry in the EPC database dated March 2011.
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
In very good condition, we estimate 11, Allen Close, Cardiff would be worth £483,213, with a potential rental value of £1,909 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £427,989, with a rental value of £1,691 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 11, Allen Close, Cardiff has moved down by £1,759 (0.4%) over the last year. During the same period, its estimated monthly rental value has increased by £51 (2.8%). The property's estimated gross yield is currently 4.7%.
Plot Size
11, Allen Close, Cardiff occupies a 464 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 5th largest.
Energy Efficiency
11, Allen Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Mar 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
11, Allen Close, Cardiff last changed hands on 18th October 2013, selling for £280,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 6 times since 1995.
The market for similar properties has risen by 26.1% since October 2013.
- Sold Oct 2013£280,000
- Sold Aug 2007£340,000
- Sold May 2003£235,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 690 metres of 11, Allen Close, Cardiff across the last 2 years.
Most recently, 115, Hastings Crescent, Cardiff, CF3 5DJ, a freehold house, sold at £408,500 on the 31st October 2025.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 11, Allen Close, Cardiff as the 19th largest and the 15th most expensive of the 42 addresses on Allen Close, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £204k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanishen station is the nearest stop to 11, Allen Close, Cardiff at 5.1 kilometres away.
- 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.

