Our Data Sources
15, St. Marys Court, Cardiff has a single entry in the Land Registry from January 2019 and a single entry in the EPC database dated September 2025.
We combine this information with that 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
In very good condition, we estimate 15, St. Marys Court, Cardiff would be worth £290,184, with a potential rental value of £1,704 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £257,020, 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
15, St. Marys Court, Cardiff occupies a 254 m2 plot as recorded by HM Land Registry.
All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
15, St. Marys Court, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
15, St. Marys Court, Cardiff last changed hands on 18th January 2019, selling for £248,000. 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 risen by 82.6% since January 2019.
- Sold Jan 2019£248,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 89 sales of comparable properties within 910 metres of 15, St. Marys Court, Cardiff across the last 2 years.
Most recently, 37, Heritage Drive, Cardiff, CF5 5QD, a freehold house, sold at £237,500 on the 17th April 2025.
Read more about house prices in CF5.
- Sold Apr 2025£237,500 | 3 Bed House37, Heritage Drive, Cardiff, CF5 5QD37, Heritage Drive, Cardiff, CF5 5QD
- Sold Dec 2023£295,000 | 3 Bed House31, Heritage Drive, Cardiff, CF5 5QD31, Heritage Drive, Cardiff, CF5 5QD
- Sold Jul 2023£285,000 | 3 Bed House13, Heritage Drive, Cardiff, CF5 5QD13, Heritage Drive, Cardiff, CF5 5QD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, St. Marys Court, Cardiff as the 18th largest and the 18th most expensive of the 18 addresses on St. Marys Court, Cardiff, CF5.
Against the CF5 postcode district average, it is £18k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.9 km away
- Fairwater|3.4 km away
- Ninian Park|3.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
