Our Data Sources
1, Duffryn Avenue, Cardiff has a single entry in the Land Registry from November 2021 and a single entry in the EPC database dated August 2021.
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 1, Duffryn Avenue, Cardiff, we estimate a market value of £415,885 and a rental value of £1,616 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £368,355 and £1,432 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Duffryn Avenue, Cardiff as measuring 302 m2.
That makes it the 13th largest plot in the postcode, where all 21 other houses have recorded plot data.
Energy Efficiency
1, Duffryn Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Aug 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.
Sold Prices
The most recent sale of 1, Duffryn Avenue, Cardiff completed on 8th November 2021 at £365,000 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 dropped by 14.6% over the period since November 2021.
- Sold Nov 2021£365,000
Similar Properties Sold Nearby
Since 2014 100 properties similar to 1, Duffryn Avenue, Cardiff have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was 39, Claerwen Drive, Cardiff, CF23 6LS, a freehold house which sold for £318,000.
Read more about house prices in CF23.
- Sold Mar 2026£318,000 | 3 Bed House39, Claerwen Drive, Cardiff, CF23 6LS39, Claerwen Drive, Cardiff, CF23 6LS
- Sold Jan 2026£214,000 | 3 Bed House58, Woolaston Avenue, Cardiff, CF23 6HA58, Woolaston Avenue, Cardiff, CF23 6HA
- Sold Nov 2025£360,000 | 3 Bed House41, Torrens Drive, Cardiff, CF23 6DR41, Torrens Drive, Cardiff, CF23 6DR
- Sold Jul 2025£399,950 | 3 Bed House61, Ogwen Drive, Cardiff, CF23 6LJ61, Ogwen Drive, Cardiff, CF23 6LJ
- 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 £457,724, ranging from £337,302 to £754,892.
- 5 Duffryn Avenue
3 Bed House | 20 m | Est. Value: £409,571
- 55 Celyn Avenue
3 Bed House | 21 m | Est. Value: £413,042
- 53 Celyn Avenue
3 Bed House | 23 m | Est. Value: £369,044
- 49 Celyn Avenue
3 Bed House | 38 m | Est. Value: £337,302
- 57 Celyn Avenue
4 Bed House | 48 m | Est. Value: £462,492
Location Comparison
Of the 52 addresses on Duffryn Avenue, Cardiff, CF23, 1, Duffryn Avenue, Cardiff comes out as the 46th largest and the 51st most expensive in our analysis of the public data.
It is also £32k 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|800 m away
- Ty Glas|1.8 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.
