Our Data Sources
18, Cornfield Close, Cardiff has a single entry in the Land Registry from December 2022 and a single entry in the EPC database dated March 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, Cornfield Close, Cardiff would be worth £334,070, with a potential rental value of £1,753 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £295,891, with a rental value of £1,552 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Cornfield Close, Cardiff occupies a 240 m2 plot as recorded by HM Land Registry.
All 28 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
18, Cornfield Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Mar 2022.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, Cornfield Close, Cardiff last changed hands on 15th December 2022, selling for £275,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 13.8% since December 2022.
- Sold Dec 2022£275,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 242 sales of comparable properties within 600 metres of 18, Cornfield Close, Cardiff since 2019.
Most recently, 16, Mayflower Avenue, Cardiff, CF14 5HQ, a freehold house, sold at £200,000 on the 20th August 2025.
Read more about house prices in CF14.
- Sold Aug 2025£200,000 | 3 Bed House16, Mayflower Avenue, Cardiff, CF14 5HQ16, Mayflower Avenue, Cardiff, CF14 5HQ
- Sold Feb 2025£328,000 | 3 Bed House12, Mayflower Avenue, Cardiff, CF14 5HQ12, Mayflower Avenue, Cardiff, CF14 5HQ
- Sold Feb 2025£285,000 | 3 Bed House97, Johnston Road, Cardiff, CF14 5HH97, Johnston Road, Cardiff, CF14 5HH
- Sold Feb 2025£310,000 | 3 Bed House25, Cornfield Close, Cardiff, CF14 5HS25, Cornfield Close, Cardiff, CF14 5HS
- Sold Feb 2025£290,000 | 3 Bed House49, Templeton Avenue, Cardiff, CF14 5JF49, Templeton Avenue, Cardiff, CF14 5JF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £326,758, ranging from £276,011 to £376,016.
- 91 Johnston Road
3 Bed House | 24 m | Est. Value: £321,340
- 93 Johnston Road
3 Bed House | 28 m | Est. Value: £318,171
- 15 Cornfield Close
3 Bed House | 30 m | Est. Value: £292,787
- 95 Johnston Road
3 Bed House | 30 m | Est. Value: £276,011
- 12 Cornfield Close
3 Bed House | 31 m | Est. Value: £343,350
Location Comparison
Our analysis of the public data ranks 18, Cornfield Close, Cardiff as the 23rd largest and the 21st most expensive of the 28 addresses on Cornfield Close, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £54k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|1.4 km away
- Ty Glas|1.5 km away
- Llanishen|1.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












