Our Data Sources
23, Gabalfa Avenue, Cardiff has a single entry in the Land Registry from May 2011 and a single entry in the EPC database dated March 2011.
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, Gabalfa Avenue, Cardiff would be worth £289,007, with a potential rental value of £1,501 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £255,978, with a rental value of £1,329 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Gabalfa Avenue, Cardiff occupies a 237 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
23, Gabalfa Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Mar 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using room heaters (mains gas).
Sold Prices
23, Gabalfa Avenue, Cardiff last changed hands on 6th May 2011, selling for £105,000. 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 146.6% since May 2011.
- Sold May 2011£105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 255 sales of comparable properties within 700 metres of 23, Gabalfa Avenue, Cardiff since 2020.
Most recently, 51, Cefn Road, Cardiff, CF14 3HS, a freehold house, sold at £220,000 on the 15th June 2026.
Read more about house prices in CF14.
- Sold Jun 2026£220,000 | 3 Bed House51, Cefn Road, Cardiff, CF14 3HS51, Cefn Road, Cardiff, CF14 3HS
- Sold May 2026£330,000 | 3 Bed House61, Western Drive, Cardiff, CF14 2SF61, Western Drive, Cardiff, CF14 2SF
- Sold Sep 2025£240,000 | 3 Bed House10, River View, Cardiff, CF14 2QF10, River View, Cardiff, CF14 2QF
- Sold Aug 2025£270,000 | 3 Bed House36, Aberbran Road, Cardiff, CF14 2SP36, Aberbran Road, Cardiff, CF14 2SP
- Sold Aug 2025£300,500 | 3 Bed House5, Cathedral View, Cardiff, CF14 2RS5, Cathedral View, Cardiff, CF14 2RS
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 £262,736, ranging from £242,323 to £280,092.
- 25 Gabalfa Avenue
3 Bed House | 8 m | Est. Value: £280,092
- 21 Gabalfa Avenue
3 Bed House | 9 m | Est. Value: £268,147
- 27 Gabalfa Avenue
3 Bed House | 17 m | Est. Value: £257,572
- 19 Gabalfa Avenue
3 Bed House | 21 m | Est. Value: £259,109
- 31 Gabalfa Avenue
3 Bed House | 36 m | Est. Value: £277,419
Location Comparison
Our analysis of the public data ranks 23, Gabalfa Avenue, Cardiff as the 48th largest and the 90th most expensive of the 208 addresses on Gabalfa Avenue, Cardiff, CF14.
Against the CF14 postcode district average, it is £100k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llandaf|1.6 km away
- Danescourt|1.7 km away
- Fairwater|1.8 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.





