Be the first Estate
Agent here!







According to the public record, 8, Blenheim Road, Cardiff is a period house with 1,991 ft2 of internal area and sits on a 237 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 8, Blenheim Road, Cardiff is £647,142 and the estimated rental value is £1,792 per month.
Blenheim Road, Cardiff, CF23 is located within the CF23 postal district.
8, Blenheim Road, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated February 2024.
We combine this information with public data 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.
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 8, Blenheim Road, Cardiff is in very good condition we estimate a sale value of £679,499 and a rental value of £1,882 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £601,842 and a rental value of £1,667 per month.
Over the last 12 months the sale value of 8 Blenheim Road Cardiff has increased by an estimated £2,174 (0.3%) and its rental value has increased by an estimated £60 per month (3.3%), giving an expected gross yield of 3.3%.
According to data from HM Land Registry, 8, Blenheim Road, Cardiff sits on a plot of 237m2.
We have plot size data on 9 out of 9 other houses in the postcode and 8, Blenheim Road, Cardiff sits on the 2nd largest plot.
8, Blenheim Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 8, Blenheim Road, Cardiff within a radius of 430 metres over the last 2 years.
The most recent example is 115, Kimberley Road, Cardiff, CF23 5DP, a freehold house which sold for £685,000 on the 5th January 2026.
Read more about house prices in CF23.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Blenheim Road, Cardiff, CF23 has a total of 21 addresses. According to our analysis of all the public data, 8, Blenheim Road, Cardiff is the 2nd largest and the most expensive property on the street.
When compared to the postcode district it is £285k more expensive than the average property in CF23.
The closest station to 8, Blenheim Road, Cardiff is Cathays station which is 1.7 kilometres away.
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.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 8, Blenheim Road, Cardiff, 46.8% of property is privately owned outright and 43.9% 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 8, Blenheim Road, Cardiff, 21.2% of residents are recorded as possessing school level qualifications and 66.4% 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 8, Blenheim Road, Cardiff, the average age was 38.7 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 8, Blenheim Road, Cardiff, 2.8% 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 8, Blenheim Road, Cardiff, there are an average of 1.4 cars per household.
See below for how this compares to Wales and the rest of England & Wales.