21, Winchester Avenue
21, Winchester Avenue
Description & Estimates
According to the public record, 21, Winchester Avenue, Cardiff is an early-century freehold house with 2,088 ft2 of internal area and sits on a 266 m2 plot.
Houses of this size in this area normally have 5 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Winchester Avenue, Cardiff is £648,957 and the estimated rental value is £1,910 per month.
Winchester Avenue, Penylan, Cardiff, CF23 is located within the CF23 postal district.
Our Data Sources
21, Winchester Avenue, Cardiff has a single entry in the Land Registry from October 2015 and a single entry in the EPC database dated May 2025.
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
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 21, Winchester Avenue, Cardiff is in very good condition we estimate a sale value of £681,405 and a rental value of £2,006 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £603,530 and a rental value of £1,777 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 21, Winchester Avenue, Cardiff has declined by £7,196 (1.1%), while its estimated rental value has climbed by £53 per month (2.8%). Based on current estimates, the property offers a gross rental yield of 3.5%.
Plot Size
According to data from HM Land Registry, 21, Winchester Avenue, Cardiff sits on a plot of 266 m2.
We have plot size data on 27 out of 29 other houses in the postcode and 21, Winchester Avenue, Cardiff sits on the 19th largest plot.
Energy Efficiency
21, Winchester Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 May 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, 21, Winchester Avenue, Cardiff was last sold on 7th October 2015 for £412,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2015, the market for similar properties has risen by 36.4%.
- Sold Oct 2015£412,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Winchester Avenue, Cardiff within a radius of 490 metres over the last 2 years.
The most recent example is 19, Winchester Avenue, Cardiff, CF23 9BT, a freehold house which sold for £650,000 on the 15th December 2022.
Read more about house prices in CF23.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Winchester Avenue, Penylan, Cardiff, CF23 has a total of 31 addresses. According to our analysis of all the public data, 21, Winchester Avenue, Cardiff is the largest and the most expensive property on the street.
When compared to the postcode district it is £291k more expensive than the average property in CF23.
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Schools Nearby
Public Transport Nearby
The closest station to 21, Winchester Avenue, Cardiff is Cathays station, which is 1.8 kilometres away.
- 1.8kmCathays
- 2.2kmCardiff Queen Street
- 2.3kmHeath Low Level
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.
