Our Data Sources
199, Mortimer Avenue, Cardiff has 2 entries in the Land Registry , most recently in May 2023 and a single entry in the EPC database dated February 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 199, Mortimer Avenue, Cardiff is in very good condition we estimate a sale value of £326,076 and a rental value of £1,573 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £288,811 and a rental value of £1,394 per month.
Plot Size
According to data from HM Land Registry, 199, Mortimer Avenue, Cardiff sits on a plot of 145 m2.
We have plot size data on 52 out of 56 other houses in the postcode and 199, Mortimer Avenue, Cardiff sits on the 27th largest plot.
Energy Efficiency
199, Mortimer Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Feb 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 199, Mortimer Avenue, Cardiff was last sold on 13th May 2023 for £289,950 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2023, the market for similar properties has dropped by 18.8%.
- Sold May 2023£289,950
- Sold May 2020£254,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 372 sales of properties similar to 199, Mortimer Avenue, Cardiff within a radius of 910 metres over the last 2 years.
The most recent example is 116, Church Road, Cardiff, CF3 6YN, a freehold house which sold for £310,000 on the 25th April 2025.
Read more about house prices in CF3.
- Sold Apr 2025£310,000 | 3 Bed House116, Church Road, Cardiff, CF3 6YN116, Church Road, Cardiff, CF3 6YN
- Sold Mar 2025£315,000 | 3 Bed House201, Mortimer Avenue, Cardiff, CF3 6YG201, Mortimer Avenue, Cardiff, CF3 6YG
- Sold Feb 2025£317,500 | 3 Bed House181, Mortimer Avenue, Cardiff, CF3 6YG181, Mortimer Avenue, Cardiff, CF3 6YG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Mortimer Avenue, Old St. Mellons, Cardiff, CF3 has a total of 108 addresses. According to our analysis of all the public data, 199, Mortimer Avenue, Cardiff is the 18th largest and the 45th most expensive property on the street.
When compared to the postcode district it is £52k more expensive than the average property in CF3.
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
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












