Our Data Sources
18, Claremont Avenue, Cardiff has a single entry in the Land Registry from September 2021 and a single entry in the EPC database dated April 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
In very good condition, we estimate 18, Claremont Avenue, Cardiff would be worth £285,017, with a potential rental value of £1,469 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £252,444, with a rental value of £1,301 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Claremont Avenue, Cardiff occupies a 199 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
18, Claremont Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Claremont Avenue, Cardiff last changed hands on 29th September 2021, selling for £220,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 3.8% since September 2021.
- Sold Sep 2021£220,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 540 metres of 18, Claremont Avenue, Cardiff across the last 2 years.
Most recently, 10, Linden Grove, Cardiff, CF3 4LQ, a freehold house, sold at £290,000 on the 30th January 2026.
Read more about house prices in CF3.
- Sold Jan 2026£290,000 | 3 Bed House10, Linden Grove, Cardiff, CF3 4LQ10, Linden Grove, Cardiff, CF3 4LQ
- Sold Mar 2025£225,000 | 3 Bed House11, Linden Grove, Cardiff, CF3 4LQ11, Linden Grove, Cardiff, CF3 4LQ
- Sold May 2024£285,000 | 3 Bed House16, Claremont Crescent, Cardiff, CF3 4LS16, Claremont Crescent, Cardiff, CF3 4LS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Claremont Avenue, Cardiff as the 14th largest and the 19th most expensive of the 28 addresses on Claremont Avenue, Rumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £15k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 3.8kmHeath Low Level
- 3.8kmHeath High Level
- 4.2kmCathays
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
