Our Data Sources
74, Celyn Avenue, Cardiff has no records in the Land Registry and a single entry in the EPC database dated June 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 74, Celyn Avenue, Cardiff would be worth £486,616, with a potential rental value of £1,706 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £431,003, with a rental value of £1,511 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
74, Celyn Avenue, Cardiff occupies a 405 m2 plot as recorded by HM Land Registry.
All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
74, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jun 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 113 sales of comparable properties within 620 metres of 74, Celyn Avenue, Cardiff since 2014.
Most recently, 1, Brynderwen Close, Cardiff, CF23 6BR, a freehold house, sold at £450,000 on the 8th May 2026.
Read more about house prices in CF23.
- Sold May 2026£450,000 | 4 Bed House1, Brynderwen Close, Cardiff, CF23 6BR1, Brynderwen Close, Cardiff, CF23 6BR
- Sold Oct 2025£490,000 | 4 Bed House57, Celyn Avenue, Cardiff, CF23 6EJ57, Celyn Avenue, Cardiff, CF23 6EJ
- Sold Apr 2025£430,000 | 4 Bed House10, Farm Drive, Cardiff, CF23 6HQ10, Farm Drive, Cardiff, CF23 6HQ
- Sold Oct 2024£520,000 | 4 Bed House62, Torrens Drive, Cardiff, CF23 6DS62, Torrens Drive, Cardiff, CF23 6DS
- Sold Sep 2024£410,000 | 4 Bed House88, Woolaston Avenue, Cardiff, CF23 6HA88, Woolaston Avenue, Cardiff, CF23 6HA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £374,420, ranging from £153,330 to £617,557.
- 76 Celyn Avenue
4 Bed House | 13 m | Est. Value: £561,989
- 78 Celyn Avenue
4 Bed House | 25 m | Est. Value: £595,598
- 165 Woolaston Avenue
3 Bed House | 34 m | Est. Value: £353,909
- 163 Woolaston Avenue
3 Bed House | 34 m | Est. Value: £377,127
- 161 Woolaston Avenue
4 Bed House | 35 m | Est. Value: £431,990
Location Comparison
Our analysis of the public data ranks 74, Celyn Avenue, Cardiff as the 29th largest and the 28th most expensive of the 148 addresses on Celyn Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £101k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Heath High Level|1.0 km away
- Heath Low Level|1.0 km away
- Ty Glas|2.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












