Be the first Estate
Agent here!







6, Ontario Way, Cardiff is described in the public record as a mid-century house with 914 ft2 of internal area, sitting on a 277 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 6, Ontario Way, Cardiff is £305,539 and its rental estimate is £1,562 per month, given the available information and assuming reasonable condition.
Ontario Way, Cardiff, CF23 falls within the CF23 postal district.
6, Ontario Way, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated July 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
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 6, Ontario Way, Cardiff, we estimate a market value of £320,816 and a rental value of £1,640 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £284,151 and £1,453 per month respectively.
Over the last year, 6, Ontario Way, Cardiff has seen its estimated sale value drop by £819 (0.3%) and its estimated rental value rise by £46 per month (3.0%). This results in an estimated gross rental yield of 6.1%.
HM Land Registry records the plot of land for 6, Ontario Way, Cardiff as measuring 277 m2.
That makes it the 2nd largest plot in the postcode, where all 7 other houses have recorded plot data.
6, Ontario Way, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Over the past 2 years 3 properties similar to 6, Ontario Way, Cardiff have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th September 2025, was 32, Clearwater Way, Cardiff, CF23 6DJ, a freehold house which sold for £360,000.
Read more about house prices in CF23.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 20 addresses on Ontario Way, Cardiff, CF23, 6, Ontario Way, Cardiff comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £52k less expensive than the average property across the CF23 district.
From 6, Ontario Way, Cardiff, the nearest station is Heath Low Level, 1.0 kilometres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
The recent census recorded whether a resident owned or rented their home.
In the area around 6, Ontario Way, Cardiff, 34.2% of property is privately owned outright and 34.2% is privately rented.
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 6, Ontario Way, Cardiff, 19.4% of residents are recorded as possessing school level qualifications and 57.8% 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 6, Ontario Way, Cardiff, the average age was 40.5 and the most common age was 17.
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 6, Ontario Way, Cardiff, 1.8% 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 6, Ontario Way, Cardiff, there are an average of 1.3 cars per household.
See below for how this compares to Wales and the rest of England & Wales.