Our Data Sources
100, Mortimer Avenue, Cardiff has a single entry in the Land Registry from June 2018 and a single entry in the EPC database dated May 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 100, Mortimer Avenue, Cardiff would be worth £386,229, with a potential rental value of £1,705 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £342,089, with a rental value of £1,510 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
100, Mortimer Avenue, Cardiff occupies a 223 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 7th largest.
Energy Efficiency
100, Mortimer Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 11 May 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
100, Mortimer Avenue, Cardiff last changed hands on 7th June 2018, selling for £296,995. 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 dropped by 0.7% since June 2018.
- Sold Jun 2018£296,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 283 sales of comparable properties within 720 metres of 100, Mortimer Avenue, Cardiff across the last 2 years.
Most recently, 162, Mortimer Avenue, Cardiff, CF3 6YF, a freehold house, sold at £365,000 on the 22nd April 2025.
Read more about house prices in CF3.
- Sold Apr 2025£365,000 | 4 Bed House162, Mortimer Avenue, Cardiff, CF3 6YF162, Mortimer Avenue, Cardiff, CF3 6YF
- Sold Sep 2024£402,500 | 4 Bed House101, Mortimer Avenue, Cardiff, CF3 6YG101, Mortimer Avenue, Cardiff, CF3 6YG
- Sold Feb 2023£369,950 | 4 Bed House140, Mortimer Avenue, Cardiff, CF3 6YF140, 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 100, Mortimer Avenue, Cardiff as the 2nd largest and the 9th most expensive of the 108 addresses on Mortimer Avenue, Old St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £110k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|4.0 km away
- Lisvane & Thornhill|4.3 km away
- Heath High Level|4.5 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
