Our Data Sources
23, Gareth Close, Cardiff has a single entry in the Land Registry from September 2024 and a single entry in the EPC database dated October 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 23, Gareth Close, Cardiff would be worth £379,778, with a potential rental value of £1,827 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £336,374, with a rental value of £1,618 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Gareth Close, Cardiff occupies a 356 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 11th largest.
Energy Efficiency
23, Gareth Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Oct 2022.
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
23, Gareth Close, Cardiff last changed hands on 16th September 2024, selling for £342,500. 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 13.7% since September 2024.
- Sold Sep 2024£342,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 185 sales of comparable properties within 650 metres of 23, Gareth Close, Cardiff since 2021.
Most recently, 26, Gareth Close, Cardiff, CF14 9AF, a freehold house, sold at £320,000 on the 18th February 2026.
Read more about house prices in CF14.
- Sold Feb 2026£320,000 | 3 Bed House26, Gareth Close, Cardiff, CF14 9AF26, Gareth Close, Cardiff, CF14 9AF
- Sold Jan 2026£325,000 | 3 Bed House6, Rhiwlas, Cardiff, CF14 9AD6, Rhiwlas, Cardiff, CF14 9AD
- Sold Nov 2025£310,000 | 3 Bed House18, Avonridge, Cardiff, CF14 9AU18, Avonridge, Cardiff, CF14 9AU
- Sold Aug 2025£200,000 | 3 Bed House16, Mayflower Avenue, Cardiff, CF14 5HQ16, Mayflower Avenue, Cardiff, CF14 5HQ
- Sold May 2025£320,000 | 3 Bed House9, Bryn Glas, Cardiff, CF14 9AA9, Bryn Glas, Cardiff, CF14 9AA
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 £323,390, ranging from £268,885 to £467,534.
- 27 Gareth Close
3 Bed House | 21 m | Est. Value: £291,050
- 29 Gareth Close
3 Bed House | 25 m | Est. Value: £325,566
- 17 Gareth Close
3 Bed House | 32 m | Est. Value: £359,638
- 31 Gareth Close
2 Bed House | 35 m | Est. Value: £273,080
- 15 Gareth Close
3 Bed House | 37 m | Est. Value: £394,993
Location Comparison
Our analysis of the public data ranks 23, Gareth Close, Cardiff as the 18th largest and the 14th most expensive of the 39 addresses on Gareth Close, Thornhill, Cardiff, CF14.
Against the CF14 postcode district average, it is £10k 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.












