Our Data Sources
17, Firs Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated May 2021.
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
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 17, Firs Avenue, Cardiff is in very good condition we estimate a sale value of £232,577 and a rental value of £1,523 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £205,997 and a rental value of £1,349 per month.
Energy Efficiency
17, Firs Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 May 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 17, Firs Avenue, Cardiff within a radius of 560 metres over the last 2 years.
The most recent example is 82, Firs Avenue, Cardiff, CF5 3TJ, a freehold house which sold for £212,000 on the 12th January 2026.
Read more about house prices in CF5.
- Sold Jan 2026£212,000 | 3 Bed House82, Firs Avenue, Cardiff, CF5 3TJ82, Firs Avenue, Cardiff, CF5 3TJ
- Sold Oct 2025£260,000 | 3 Bed House28, Firs Avenue, Cardiff, CF5 3TH28, Firs Avenue, Cardiff, CF5 3TH
- Sold Nov 2023£241,500 | 3 Bed House67, Firs Avenue, Cardiff, CF5 3TG67, Firs Avenue, Cardiff, CF5 3TG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Firs Avenue, Cardiff, CF5 has a total of 124 addresses. According to our analysis of all the public data, 17, Firs Avenue, Cardiff is the 103rd largest and the 103rd most expensive property on the street.
When compared to the postcode district it is £67k less expensive than the average property in CF5.
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Schools Nearby
Public Transport Nearby
- 1.3kmFairwater
- 1.6kmWaun-Gron Park
- 1.7kmDanescourt
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












