Our Data Sources
12, Parkstone Avenue, Cardiff has a single entry in the Land Registry from April 2019 and a single entry in the EPC database dated March 2019.
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 12, Parkstone Avenue, Cardiff, we estimate a market value of £259,043 and a rental value of £1,443 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £229,438 and £1,278 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Parkstone Avenue, Cardiff as measuring 427 m2.
That makes it the 6th largest plot in the postcode, where 17 of the 24 other houses have recorded plot data.
Energy Efficiency
12, Parkstone Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Mar 2019.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Parkstone Avenue, Cardiff completed on 18th April 2019 at £175,000 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 26.5% over the period since April 2019.
- Sold Apr 2019£175,000
Similar Properties Sold Nearby
Over the past 2 years 128 properties similar to 12, Parkstone Avenue, Cardiff have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd March 2026, was 6, Heathcliffe Close, Cardiff, CF3 5PY, a freehold house which sold for £250,000.
Read more about house prices in CF3.
- Sold Mar 2026£250,000 | 3 Bed House6, Heathcliffe Close, Cardiff, CF3 5PY6, Heathcliffe Close, Cardiff, CF3 5PY
- Sold Mar 2025£265,000 | 3 Bed House18, Kingfisher Close, Cardiff, CF3 0DD18, Kingfisher Close, Cardiff, CF3 0DD
- Sold Dec 2021£207,500 | 3 Bed House14, Parkstone Avenue, Cardiff, CF3 5TY14, Parkstone Avenue, Cardiff, CF3 5TY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 24 addresses on Parkstone Avenue, Old St. Mellons, Cardiff, CF3, 12, Parkstone Avenue, Cardiff comes out as the 10th largest and the 10th most expensive in our analysis of the public data.
It is also £11k less expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|5.2 km away
- Heath High Level|5.3 km away
- Heath Low Level|5.4 km away
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.












