Our Data Sources
25, Cyntwell Avenue, Cardiff has a single entry in the Land Registry from January 2019 and a single entry in the EPC database dated October 2018.
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 25, Cyntwell Avenue, Cardiff, we estimate a market value of £243,609 and a rental value of £1,567 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £215,768 and £1,388 per month respectively.
Plot Size
HM Land Registry records the plot of land for 25, Cyntwell Avenue, Cardiff as measuring 302 m2.
That makes it the 9th largest plot in the postcode, where 20 of the 31 other houses have recorded plot data.
Energy Efficiency
25, Cyntwell Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Oct 2018.
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 25, Cyntwell Avenue, Cardiff completed on 11th January 2019 at £159,950 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 60.8% over the period since January 2019.
- Sold Jan 2019£159,950
Similar Properties Sold Nearby
Over the past 2 years 155 properties similar to 25, Cyntwell Avenue, Cardiff have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th June 2025, was 30, Cyntwell Crescent, Cardiff, CF5 5QH, a freehold house which sold for £270,000.
Read more about house prices in CF5.
- Sold Jun 2025£270,000 | 3 Bed House30, Cyntwell Crescent, Cardiff, CF5 5QH30, Cyntwell Crescent, Cardiff, CF5 5QH
- Sold Mar 2025£204,950 | 3 Bed House512, Cowbridge Road West, Cardiff, CF5 5DB512, Cowbridge Road West, Cardiff, CF5 5DB
- Sold Jan 2025£240,000 | 3 Bed House66, Cyntwell Crescent, Cardiff, CF5 5QH66, Cyntwell Crescent, Cardiff, CF5 5QH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 31 addresses on Cyntwell Avenue, Cardiff, CF5, 25, Cyntwell Avenue, Cardiff comes out as the 5th largest and the 4th most expensive in our analysis of the public data.
It is also £62k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.7 km away
- Fairwater|3.0 km away
- Danescourt|3.6 km away
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.












