23, Allen Close
23, Allen Close
Description & Estimates
23, Allen Close, Cardiff is recorded publicly as a modern freehold house across 1,257 ft2 of internal area, sitting on a 347 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 23, Allen Close, Cardiff is £463,307 and its rental estimate is £1,820 per month, given the available information and assuming reasonable condition.
Allen Close, Old St. Mellons, Cardiff, CF3 falls within the CF3 postal district.
Our Data Sources
23, Allen Close, Cardiff has 21 entries in the Land Registry , most recently in April 2012 and a single entry in the EPC database dated January 2012.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Allen Close, Cardiff, we estimate a market value of £486,472 and a rental value of £1,911 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £430,875 and £1,692 per month respectively.
Recent Market Change
Over the last year, 23, Allen Close, Cardiff has seen its estimated sale value fall by £1,771 (0.4%) and its estimated rental value move up by £51 per month (2.8%). This results in an estimated gross rental yield of 4.7%.
Plot Size
HM Land Registry records the plot of land for 23, Allen Close, Cardiff as measuring 347 m2.
That makes it the 18th largest plot in the postcode, where all 42 other houses have recorded plot data.
Energy Efficiency
23, Allen Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jan 2012.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 23, Allen Close, Cardiff completed on 5th April 2012 at £281,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 29.6% over the period since April 2012.
- Sold Apr 2012£281,500
- Sold Nov 1997£120,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 23, Allen Close, Cardiff have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 115, Hastings Crescent, Cardiff, CF3 5DJ, a freehold house which sold for £408,500.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 42 addresses on Allen Close, Old St. Mellons, Cardiff, CF3, 23, Allen Close, Cardiff comes out as the 17th largest and the 14th most expensive in our analysis of the public data.
It is also £207k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
From 23, Allen Close, Cardiff, the nearest station is Llanishen, 5.1 kilometres away.
- 5.1kmLlanishen
- 5.2kmHeath High Level
- 5.3kmHeath Low Level
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
