33, Windsor Avenue
33, Windsor Avenue
Description & Estimates







According to the public record, 33, Windsor Avenue, Cardiff is a mid-century freehold house with 1,506 ft2 of internal area and sits on a 421 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 33, Windsor Avenue, Cardiff is £553,942 and the estimated rental value is £2,054 per month.
Windsor Avenue, Radyr, Cardiff, CF15 is located within the CF15 postal district.
Our Data Sources
33, Windsor Avenue, Cardiff has a single entry in the Land Registry from September 2011 and a single entry in the EPC database dated November 2025.
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
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 33, Windsor Avenue, Cardiff is in very good condition we estimate a sale value of £581,639 and a rental value of £2,157 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £515,166 and a rental value of £1,910 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 33, Windsor Avenue, Cardiff has dropped by £2,094 (0.4%), while its estimated rental value has risen by £59 per month (2.9%). Based on current estimates, the property offers a gross rental yield of 4.4%.
Plot Size
According to data from HM Land Registry, 33, Windsor Avenue, Cardiff sits on a plot of 421 m2.
We have plot size data on 16 out of 16 other houses in the postcode and 33, Windsor Avenue, Cardiff sits on the 11th largest plot.
Energy Efficiency
33, Windsor Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 33, Windsor Avenue, Cardiff was last sold on 9th September 2011 for £280,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since September 2011, the market for similar properties has risen by 47.2%.
- Sold Sep 2011£280,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 33, Windsor Avenue, Cardiff within a radius of 960 metres over the last 2 years.
The most recent example is 23, Windsor Avenue, Cardiff, CF15 8BX, a freehold house which sold for £540,000 on the 31st July 2024.
Read more about house prices in CF15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Windsor Avenue, Radyr, Cardiff, CF15 has a total of 61 addresses. According to our analysis of all the public data, 33, Windsor Avenue, Cardiff is the 37th largest and the 39th most expensive property on the street.
When compared to the postcode district it is £166k more expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 33, Windsor Avenue, Cardiff is Radyr station, which is 900 metres away.
- 900mRadyr
- 1.9kmCoryton
- 2.4kmTaffs Well
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

