42, Allen Close
42, Allen Close
Description & Estimates







According to the public record, 42, Allen Close, Cardiff is a modern freehold house with 1,011 ft2 of internal area and sits on a 196 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 42, Allen Close, Cardiff is £320,011 and the estimated rental value is £1,500 per month.
Allen Close, Old St. Mellons, Cardiff, CF3 is located within the CF3 postal district.
Our Data Sources
42, Allen Close, Cardiff has 51 entries in the Land Registry , most recently in May 2020 and a single entry in the EPC database dated September 2017.
We combine this information with that 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
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 42, Allen Close, Cardiff is in very good condition we estimate a sale value of £336,012 and a rental value of £1,575 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £297,610 and a rental value of £1,395 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 42, Allen Close, Cardiff has climbed by £157 (0.0%), while its estimated rental value has risen by £47 per month (3.2%). Based on current estimates, the property offers a gross rental yield of 5.6%.
Plot Size
According to data from HM Land Registry, 42, Allen Close, Cardiff sits on a plot of 196 m2.
We have plot size data on 42 out of 42 other houses in the postcode and 42, Allen Close, Cardiff sits on the 39th largest plot.
Energy Efficiency
42, Allen Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Sep 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, 42, Allen Close, Cardiff was last sold on 29th May 2020 for £207,500 and was recorded as a freehold house.
The property has had 5 sales since 1995.
Since May 2020, the market for similar properties has risen by 20.7%.
- Sold May 2020£207,500
- Sold Nov 2017£215,000
- Sold Jun 2007£180,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 42, Allen Close, Cardiff within a radius of 710 metres over the last 2 years.
The most recent example is 39, Ffordd Brynhyfryd, Cardiff, CF3 5XE, a freehold house which sold for £298,500 on the 28th July 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
Allen Close, Old St. Mellons, Cardiff, CF3 has a total of 42 addresses. According to our analysis of all the public data, 42, Allen Close, Cardiff is the 26th largest and the 28th most expensive property on the street.
When compared to the postcode district it is £64k more expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 42, Allen Close, Cardiff is Llanishen station, which is 5.1 kilometres away.
- 5.1kmLlanishen
- 5.2kmHeath High Level
- 5.3kmHeath Low Level
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.

