23, Allerton Street
23, Allerton Street
Description & Estimates







According to the public record, 23, Allerton Street, Cardiff is a period house with 1,184 ft2 of internal area and sits on a 110 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 23, Allerton Street, Cardiff is £252,668 and the estimated rental value is £1,697 per month.
Allerton Street, Cardiff, CF11 is located within the CF11 postal district.
Our Data Sources
23, Allerton Street, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2023.
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
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 23, Allerton Street, Cardiff is in very good condition we estimate a sale value of £265,301 and a rental value of £1,782 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £234,981 and a rental value of £1,578 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 23, Allerton Street, Cardiff has dropped by £1,458 (0.6%), while its estimated rental value has risen by £55 per month (3.2%). Based on current estimates, the property offers a gross rental yield of 8.1%.
Plot Size
According to data from HM Land Registry, 23, Allerton Street, Cardiff sits on a plot of 110 m2.
We have plot size data on 21 out of 23 other houses in the postcode and 23, Allerton Street, Cardiff sits on the 7th largest plot.
Energy Efficiency
23, Allerton Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jan 2023.
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, 23, Allerton Street, Cardiff was last sold on 31st October 1997 for £38,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Oct 1997£38,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 23, Allerton Street, Cardiff within a radius of 350 metres over the last 2 years.
The most recent example is 42, Stafford Road, Cardiff, CF11 6SU, a freehold house which sold for £241,000 on the 3rd November 2025.
Read more about house prices in CF11.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Allerton Street, Cardiff, CF11 has a total of 64 addresses. According to our analysis of all the public data, 23, Allerton Street, Cardiff is the 5th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £3k more expensive than the average property in CF11.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 23, Allerton Street, Cardiff is Cardiff Central station, which is 600 metres away.
- 600mCardiff Central
- 800mGrangetown (Cardiff)
- 1.0kmNinian Park
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast 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.

