31, Allen Close
31, Allen Close
Description & Estimates
31, Allen Close, Cardiff is recorded publicly as a modern freehold house across 1,194 ft2 of internal area, sitting on a 277 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 31, Allen Close, Cardiff is £361,381 and its rental estimate is £1,629 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
31, Allen Close, Cardiff has 31 entries in the Land Registry , most recently in June 2025 and a single entry in the EPC database dated January 2024.
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
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 31, Allen Close, Cardiff, we estimate a market value of £379,450 and a rental value of £1,711 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £336,085 and £1,515 per month respectively.
Recent Market Change
Over the last year, 31, Allen Close, Cardiff has seen its estimated sale value decline by £1,381 (0.4%) and its estimated rental value climb by £46 per month (2.8%). This results in an estimated gross rental yield of 5.4%.
Plot Size
HM Land Registry records the plot of land for 31, Allen Close, Cardiff as measuring 277 m2.
That makes it the 26th largest plot in the postcode, where all 42 other houses have recorded plot data.
Energy Efficiency
31, Allen Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jan 2024.
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 31, Allen Close, Cardiff completed on 30th June 2025 at £418,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 25.7% over the period since June 2025.
- Sold Jun 2025£418,500
- Sold Aug 2002£167,500
- Sold Nov 1997£120,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 31, Allen Close, Cardiff have sold within a radius of 700 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, 31, Allen Close, Cardiff comes out as the 23rd largest and the 26th most expensive in our analysis of the public data.
It is also £105k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
From 31, 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.
