Our Data Sources
49, Celyn Avenue, Cardiff has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated July 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 49, Celyn Avenue, Cardiff is in very good condition we estimate a sale value of £355,746 and a rental value of £1,419 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £315,090 and a rental value of £1,256 per month.
Plot Size
According to data from HM Land Registry, 49, Celyn Avenue, Cardiff sits on a plot of 384 m2.
We have plot size data on 9 out of 9 other houses in the postcode and 49, Celyn Avenue, Cardiff sits on the 4th largest plot.
Energy Efficiency
49, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jul 2025.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 49, Celyn Avenue, Cardiff was last sold on 3rd October 2025 for £350,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2025, the market for similar properties has dropped by 20.7%.
- Sold Oct 2025£350,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 14 sales of properties similar to 49, Celyn Avenue, Cardiff within a radius of 640 metres since 2007.
The most recent example is 35, Claerwen Drive, Cardiff, CF23 6LS, a freehold house which sold for £300,000 on the 3rd September 2024.
Read more about house prices in CF23.
- Sold Sep 2024£300,000 | 3 Bed House35, Claerwen Drive, Cardiff, CF23 6LS35, Claerwen Drive, Cardiff, CF23 6LS
- Sold May 2024£345,000 | 3 Bed House5, Owain Close, Cardiff, CF23 6HN5, Owain Close, Cardiff, CF23 6HN
- Sold Mar 2022£380,000 | 3 Bed House59, Ogwen Drive, Cardiff, CF23 6LJ59, Ogwen Drive, Cardiff, CF23 6LJ
- Sold May 2021£285,000 | 3 Bed House50, Celyn Avenue, Cardiff, CF23 6EP50, Celyn Avenue, Cardiff, CF23 6EP
- Sold Apr 2021£245,000 | 3 Bed House14A, Rhydypenau Road, Cardiff, CF23 6PT14A, Rhydypenau Road, Cardiff, CF23 6PT
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 £425,031, ranging from £364,381 to £549,952.
- 53 Celyn Avenue
3 Bed House | 24 m | Est. Value: £369,091
- 55 Celyn Avenue
3 Bed House | 32 m | Est. Value: £415,621
- 47 Celyn Avenue
4 Bed House | 35 m | Est. Value: £411,143
- 34 Celyn Avenue
3 Bed House | 38 m | Est. Value: £365,485
- 1 Duffryn Avenue
3 Bed House | 38 m | Est. Value: £395,568
Location Comparison
Celyn Avenue, Cardiff, CF23 has a total of 148 addresses. According to our analysis of all the public data, 49, Celyn Avenue, Cardiff is the 84th largest and the 70th most expensive property on the street.
When compared to the postcode district it is £23k less expensive than the average property in CF23.
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
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
