21, Ontario Way
21, Ontario Way
Description & Estimates







21, Ontario Way, Cardiff is recorded publicly as a mid-century leasehold apartment across 710 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of 21, Ontario Way, Cardiff is £202,017 and its rental estimate is £995 per month, given the available information and assuming reasonable condition.
Ontario Way, Cardiff, CF23 falls within the CF23 postal district.
Our Data Sources
21, Ontario Way, Cardiff has 21 entries in the Land Registry , most recently in March 2019 and a single entry in the EPC database dated January 2019.
We combine this information with that 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
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 21, Ontario Way, Cardiff, we estimate a market value of £212,117 and a rental value of £1,044 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £187,875 and £925 per month respectively.
Recent Market Change
Over the last year, 21, Ontario Way, Cardiff has seen its estimated sale value fall by £1,894 (0.9%) and its estimated rental value move up by £25 per month (2.6%). This results in an estimated gross rental yield of 5.9%.
Energy Efficiency
21, Ontario Way, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Jan 2019.
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 21, Ontario Way, Cardiff completed on 11th March 2019 at £195,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 8.6% over the period since March 2019.
- Sold Mar 2019£195,000
- Sold Apr 1999£56,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Ontario Way, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th April 2025, was 7, Manitoba Close, Cardiff, CF23 6HD, a leasehold flat which sold for £218,000.
Read more about house prices in CF23.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Ontario Way, Cardiff, CF23, 21, Ontario Way, Cardiff comes out as the 13th largest and the 13th most expensive in our analysis of the public data.
It is also £156k less expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
From 21, Ontario Way, Cardiff, the nearest station is Heath Low Level, 1.0 kilometres away.
- 1.0kmHeath Low Level
- 1.0kmHeath High Level
- 2.2kmTy Glas
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

