Our Data Sources
38, Celyn Avenue, Cardiff has a single entry in the Land Registry from May 2017 and a single entry in the EPC database dated July 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 38, Celyn Avenue, Cardiff, we estimate a market value of £383,609 and a rental value of £1,520 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £339,768 and £1,346 per month respectively.
Plot Size
HM Land Registry records the plot of land for 38, Celyn Avenue, Cardiff as measuring 331 m2.
That makes it the 6th largest plot in the postcode, where 17 of the 19 other houses have recorded plot data.
Energy Efficiency
38, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Jul 2016.
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
The most recent sale of 38, Celyn Avenue, Cardiff completed on 9th May 2017 at £280,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 6.6% over the period since May 2017.
- Sold May 2017£280,000
Similar Properties Sold Nearby
Since 2019 93 properties similar to 38, Celyn Avenue, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th January 2026, was 58, Woolaston Avenue, Cardiff, CF23 6HA, a freehold house which sold for £214,000.
Read more about house prices in CF23.
- Sold Jan 2026£214,000 | 3 Bed House58, Woolaston Avenue, Cardiff, CF23 6HA58, Woolaston Avenue, Cardiff, CF23 6HA
- Sold Sep 2025£360,000 | 3 Bed House32, Clearwater Way, Cardiff, CF23 6DJ32, Clearwater Way, Cardiff, CF23 6DJ
- Sold Jul 2025£399,950 | 3 Bed House61, Ogwen Drive, Cardiff, CF23 6LJ61, Ogwen Drive, Cardiff, CF23 6LJ
- Sold Jul 2025£362,000 | 3 Bed House14, Clearwater Way, Cardiff, CF23 6DJ14, Clearwater Way, Cardiff, CF23 6DJ
- Sold Mar 2025£425,000 | 3 Bed House19, Carnegie Drive, Cardiff, CF23 6DH19, Carnegie Drive, Cardiff, CF23 6DH
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 £395,969, ranging from £328,657 to £531,292.
- 34 Celyn Avenue
3 Bed House | 19 m | Est. Value: £366,437
- 42 Celyn Avenue
3 Bed House | 19 m | Est. Value: £365,342
- 44 Celyn Avenue
3 Bed House | 24 m | Est. Value: £328,657
- 32 Celyn Avenue
4 Bed House | 33 m | Est. Value: £477,363
- 30 Celyn Avenue
4 Bed House | 38 m | Est. Value: £403,351
Location Comparison
Of the 148 addresses on Celyn Avenue, Cardiff, CF23, 38, Celyn Avenue, Cardiff comes out as the 73rd largest and the 67th most expensive in our analysis of the public data.
It is also £2k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|700 m away
- Heath Low Level|700 m away
- Ty Glas|1.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












