Our Data Sources
12, Fennel Close, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated May 2012.
We combine this information with public data 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 12, Fennel Close, Cardiff is in very good condition we estimate a sale value of £234,225 and a rental value of £1,162 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £207,456 and a rental value of £1,029 per month.
Plot Size
According to data from HM Land Registry, 12, Fennel Close, Cardiff sits on a plot of 367 m2.
We have plot size data on 14 out of 14 other houses in the postcode and 12, Fennel Close, Cardiff sits on the 3rd largest plot.
Energy Efficiency
12, Fennel Close, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 22 May 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 15 sales of properties similar to 12, Fennel Close, Cardiff within a radius of 650 metres over the last 2 years.
The most recent example is 5, Blaina Close, Cardiff, CF3 0EB, a freehold house which sold for £237,000 on the 19th December 2025.
Read more about house prices in CF3.
- Sold Dec 2025£237,000 | 3 Bed House5, Blaina Close, Cardiff, CF3 0EB5, Blaina Close, Cardiff, CF3 0EB
- Sold Apr 2023£225,000 | 3 Bed House7, Raglan Close, Cardiff, CF3 0HG7, Raglan Close, Cardiff, CF3 0HG
- Sold Mar 2019£188,500 | 3 Bed House84, Willowbrook Gardens, Cardiff, CF3 0BY84, Willowbrook Gardens, Cardiff, CF3 0BY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Fennel Close, St. Mellons, Cardiff, CF3 has a total of 14 addresses. According to our analysis of all the public data, 12, Fennel Close, Cardiff is the largest and the 14th most expensive property on the street.
When compared to the postcode district it is £35k less expensive than the average property in CF3.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|6.1 km away
- Heath High Level|6.3 km away
- Heath Low Level|6.3 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.
