Our Data Sources
25, Celyn Avenue, Cardiff has 3 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated August 2024.
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
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 25, Celyn Avenue, Cardiff, we estimate a market value of £225,085 and a rental value of £1,051 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £199,361 and £931 per month respectively.
Energy Efficiency
25, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Aug 2024.
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 25, Celyn Avenue, Cardiff completed on 24th July 2025 at £207,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 22.6% over the period since July 2025.
- Sold Jul 2025£207,000
- Sold Jun 2021£212,000
- Sold Nov 2014£147,000
Similar Properties Sold Nearby
Since 2007 28 properties similar to 25, 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 6th March 2026, was 42, Ogwen Drive, Cardiff, CF23 6LL, a leasehold flat which sold for £210,000.
Read more about house prices in CF23.
- Sold Mar 2026£210,000 | 2 Bed Flat42, Ogwen Drive, Cardiff, CF23 6LL42, Ogwen Drive, Cardiff, CF23 6LL
- Sold Jul 2025£210,000 | 2 Bed Flat18, Gwynant Crescent, Cardiff, CF23 6LT18, Gwynant Crescent, Cardiff, CF23 6LT
- Sold Apr 2025£218,000 | 2 Bed Flat7, Manitoba Close, Cardiff, CF23 6HD7, Manitoba Close, Cardiff, CF23 6HD
- Sold Nov 2024£226,000 | 2 Bed Flat13, Manitoba Close, Cardiff, CF23 6HD13, Manitoba Close, Cardiff, CF23 6HD
- Sold Nov 2022£242,500 | 2 Bed FlatFlat 8, Park End Court, Park End Lane, Cardiff, CF23 6JAFlat 8, Park End Court, Park End Lane, Cardiff, CF23 6JA
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 £398,183, ranging from £230,376 to £557,289.
- 27 Celyn Avenue
2 Bed Flat | 0 m | Est. Value: £247,742
- 31 Celyn Avenue
2 Bed Flat | 13 m | Est. Value: £230,376
- 29 Celyn Avenue
2 Bed Flat | 13 m | Est. Value: £240,093
- 23 Celyn Avenue
4 Bed House | 20 m | Est. Value: £461,031
- 21 Celyn Avenue
3 Bed House | 29 m | Est. Value: £423,595
Location Comparison
Of the 148 addresses on Celyn Avenue, Cardiff, CF23, 25, Celyn Avenue, Cardiff comes out as the 87th largest and the 83rd most expensive in our analysis of the public data.
It is also £149k less expensive than the average property across the CF23 district.
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Schools Nearby
Public Transport Nearby
- Heath High Level|500 m away
- Heath Low Level|600 m away
- Ty Glas|1.7 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.
