Our Data Sources
11, Winchester Avenue, Cardiff has a single entry in the Land Registry from April 2021 and a single entry in the EPC database dated January 2020.
We combine this information with that 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.
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 11, Winchester Avenue, Cardiff, we estimate a market value of £557,005 and a rental value of £1,691 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £493,347 and £1,498 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, Winchester Avenue, Cardiff as measuring 288 m2.
That makes it the 7th largest plot in the postcode, where 27 of the 29 other houses have recorded plot data.
Energy Efficiency
11, Winchester Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jan 2020.
The property is connected to mains gas and has mostly multiple glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 11, Winchester Avenue, Cardiff completed on 9th April 2021 at £475,000 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 risen by 8.3% over the period since April 2021.
- Sold Apr 2021£475,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11, Winchester Avenue, Cardiff have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd February 2026, was 60, Waterloo Road, Cardiff, CF23 9BH, a freehold house which sold for £640,000.
Read more about house prices in CF23.
- Sold Feb 2026£640,000 | 4 Bed House60, Waterloo Road, Cardiff, CF23 9BH60, Waterloo Road, Cardiff, CF23 9BH
- Sold Mar 2025£595,000 | 4 Bed House38, Colchester Avenue, Cardiff, CF23 9BP38, Colchester Avenue, Cardiff, CF23 9BP
- Sold Jan 2025£395,000 | 4 Bed House16, Melrose Avenue, Cardiff, CF23 9AR16, Melrose Avenue, Cardiff, CF23 9AR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 31 addresses on Winchester Avenue, Penylan, Cardiff, CF23, 11, Winchester Avenue, Cardiff comes out as the 19th largest and the 19th most expensive in our analysis of the public data.
It is also £173k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- 1.8kmCathays
- 2.2kmCardiff Queen Street
- 2.3kmHeath Low Level
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
