3, Windsor Avenue
3, Windsor Avenue
Description & Estimates
3, Windsor Avenue, Cardiff is recorded publicly as a mid-century freehold house across 2,066 ft2 of internal area, sitting on a 1,994 m2 plot.
Locally, houses of this size normally have 5 bedrooms with a garden.
Our estimate of the sale value of 3, Windsor Avenue, Cardiff is £992,161 and its rental estimate is £3,503 per month, given the available information and assuming reasonable condition.
Windsor Avenue, Radyr, Cardiff, CF15 falls within the CF15 postal district.
Our Data Sources
3, Windsor Avenue, Cardiff has a single entry in the Land Registry from December 2023 and a single entry in the EPC database dated October 2025.
We combine this information with that 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.
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 3, Windsor Avenue, Cardiff, we estimate a market value of £1,041,769 and a rental value of £3,678 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £922,710 and £3,258 per month respectively.
Recent Market Change
Over the last year, 3, Windsor Avenue, Cardiff has seen its estimated sale value move down by £4,415 (0.4%) and its estimated rental value increase by £90 per month (2.6%). This results in an estimated gross rental yield of 4.2%.
Plot Size
HM Land Registry records the plot of land for 3, Windsor Avenue, Cardiff as measuring 1,994 m2.
That makes it the largest plot in the postcode, where 22 of the 24 other houses have recorded plot data.
Energy Efficiency
3, Windsor Avenue, Cardiff has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 21 Oct 2025.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 3, Windsor Avenue, Cardiff completed on 18th December 2023 at £970,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 21.7% over the period since December 2023.
- Sold Dec 2023£970,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 3, Windsor Avenue, Cardiff have sold within a radius of 960 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th August 2020, was 49, Drysgol Road, Cardiff, CF15 8BS, a freehold house which sold for £700,000.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 61 addresses on Windsor Avenue, Radyr, Cardiff, CF15, 3, Windsor Avenue, Cardiff comes out as the 12th largest and the 3rd most expensive in our analysis of the public data.
It is also £604k more expensive than the average property across the CF15 district.
More reading links
Schools Nearby
Public Transport Nearby
From 3, Windsor Avenue, Cardiff, the nearest station is Radyr, 700 metres away.
- 700mRadyr
- 1.8kmCoryton
- 2.2kmLlandaf
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.
