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The public record describes 50 St. Stephens Mansions, Cardiff as a modern apartment with 807 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms with a balcony.
50 St. Stephens Mansions, Cardiff has an estimated sale value of £175,063 and an estimated rental value of £1,130 per month, assuming reasonable condition and based on the information available.
The apartment sits within St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10.
Mount Stuart Square, Cardiff, CF10 lies within the CF10 postal district.
50 St. Stephens Mansions, Cardiff has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
In very good condition, we estimate 50 St. Stephens Mansions, Cardiff would be worth £183,817, with a potential rental value of £1,186 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £162,809, with a rental value of £1,051 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 50 St. Stephens Mansions, Cardiff has fallen by £1,011 (0.6%) over the last year. During the same period, its estimated monthly rental value has moved up by £36 (3.2%). The property's estimated gross yield is currently 7.7%.
50 St. Stephens Mansions, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 18 Sep 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
50 St. Stephens Mansions, Cardiff last changed hands on 31st July 2003, selling for £170,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 330 metres of 50 St. Stephens Mansions, Cardiff across the last 2 years.
Most recently, 55 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ, a leasehold flat, sold at £200,000 on the 4th November 2025.
Read more about house prices in CF10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 50 St. Stephens Mansions, Cardiff as the 72nd largest and the 57th most expensive of the 221 addresses on Mount Stuart Square, Cardiff, CF10.
Against the CF10 postcode district average, it is £14k less expensive than the typical property.
Cardiff Bay station is the nearest stop to 50 St. Stephens Mansions, Cardiff at 200 metres away.
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 50 St. Stephens Mansions, Cardiff, 69.6% of property is privately rented and 18.6% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 50 St. Stephens Mansions, Cardiff, 14.7% of residents are recorded as possessing school level qualifications and 69.1% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 50 St. Stephens Mansions, Cardiff, the average age was 33.7 and the most common age was 27.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 50 St. Stephens Mansions, Cardiff, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 50 St. Stephens Mansions, Cardiff, there are an average of 0.7 cars per household.
See below for how this compares to Wales and the rest of England & Wales.