Our Data Sources
20, Gareth Close, Cardiff has a single entry in the Land Registry from January 2007 and a single entry in the EPC database dated October 2008.
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 20, Gareth Close, Cardiff would be worth £287,217, with a potential rental value of £1,575 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £254,392, with a rental value of £1,395 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Gareth Close, Cardiff occupies a 233 m2 plot as recorded by HM Land Registry.
All 39 other houses in this postcode have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
20, Gareth Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Oct 2008.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Gareth Close, Cardiff last changed hands on 22nd January 2007, selling for £157,000. 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 73.0% since January 2007.
- Sold Jan 2007£157,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 134 sales of comparable properties within 660 metres of 20, Gareth Close, Cardiff since 2012.
Most recently, 27, Gareth Close, Cardiff, CF14 9AF, a freehold house, sold at £325,000 on the 16th January 2026.
Read more about house prices in CF14.
- Sold Jan 2026£325,000 | 3 Bed House27, Gareth Close, Cardiff, CF14 9AF27, Gareth Close, Cardiff, CF14 9AF
- Sold Dec 2025£260,000 | 2 Bed House4, Bron Felen, Cardiff, CF14 9AE4, Bron Felen, Cardiff, CF14 9AE
- Sold Oct 2025£270,000 | 3 Bed House51, Camelot Way, Cardiff, CF14 9AP51, Camelot Way, Cardiff, CF14 9AP
- Sold Sep 2025£262,500 | 2 Bed House39, Gareth Close, Cardiff, CF14 9AF39, Gareth Close, Cardiff, CF14 9AF
- Sold May 2025£220,000 | 3 Bed House37, Camelot Way, Cardiff, CF14 9AP37, Camelot Way, Cardiff, CF14 9AP
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 £300,578, ranging from £268,885 to £410,855.
- 22 Gareth Close
2 Bed House | 5 m | Est. Value: £275,153
- 18 Gareth Close
2 Bed House | 10 m | Est. Value: £273,080
- 16 Gareth Close
2 Bed House | 15 m | Est. Value: £277,209
- 26 Gareth Close
3 Bed House | 22 m | Est. Value: £323,627
- 12 Gareth Close
3 Bed House | 30 m | Est. Value: £291,050
Location Comparison
Our analysis of the public data ranks 20, Gareth Close, Cardiff as the 34th largest and the 35th most expensive of the 39 addresses on Gareth Close, Thornhill, Cardiff, CF14.
Against the CF14 postcode district average, it is £98k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|1.5 km away
- Llanishen|1.6 km away
- Birchgrove|1.7 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.












