Our Data Sources
98, Mortimer Avenue, Cardiff has a single entry in the Land Registry from September 2018 and a single entry in the EPC database dated August 2018.
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
In very good condition, we estimate 98, Mortimer Avenue, Cardiff would be worth £337,635, with a potential rental value of £1,567 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £299,048, with a rental value of £1,388 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
98, Mortimer Avenue, Cardiff occupies a 141 m2 plot as recorded by HM Land Registry.
Of the 52 other houses in this postcode, 51 have recorded plot sizes, and this one ranks as the 40th largest.
Energy Efficiency
98, Mortimer Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 24 Aug 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
98, Mortimer Avenue, Cardiff last changed hands on 21st September 2018, selling for £219,995. 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 risen by 1.1% since September 2018.
- Sold Sep 2018£219,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 720 metres of 98, Mortimer Avenue, Cardiff across the last 2 years.
Most recently, 118, Mortimer Avenue, Cardiff, CF3 6YF, a freehold house, sold at £340,000 on the 30th April 2025.
Read more about house prices in CF3.
- Sold Apr 2025£340,000 | 3 Bed House118, Mortimer Avenue, Cardiff, CF3 6YF118, Mortimer Avenue, Cardiff, CF3 6YF
- Sold Feb 2025£262,000 | 3 Bed House61, Heol Booths, Cardiff, CF3 6WA61, Heol Booths, Cardiff, CF3 6WA
- Sold Dec 2024£325,000 | 3 Bed House142, Mortimer Avenue, Cardiff, CF3 6YF142, Mortimer Avenue, Cardiff, CF3 6YF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 98, Mortimer Avenue, Cardiff as the 51st largest and the 30th most expensive of the 108 addresses on Mortimer Avenue, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £65k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 4.0kmLlanishen
- 4.3kmLisvane & Thornhill
- 4.5kmHeath High Level
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












