80 Sirius House, Cardiff
80 Sirius House, Cardiff
Description & Estimates







Public records show 80 Sirius House, Cardiff to be a modern leasehold apartment with 484 ft2 of internal area.
In this area, apartments of this size normally have 1 bedroom with a balcony.
80 Sirius House, Cardiff has an estimated sale value of £110,126 and an estimated rental value of £802 per month, assuming reasonable condition and based on the information available.
The apartment sits within Sirius House, Falcon Drive, Cardiff, CF10.
Falcon Drive, Cardiff, CF10 lies within the CF10 postal district.
Our Data Sources
80 Sirius House, Cardiff has 3 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated November 2019.
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 80 Sirius House, Cardiff would be worth £115,632, with a potential rental value of £842 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £102,417, with a rental value of £746 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 80 Sirius House, Cardiff has declined by £736 (0.7%) over the last year. During the same period, its estimated monthly rental value has climbed by £31 (3.8%). The property's estimated gross yield is currently 8.7%.
Energy Efficiency
80 Sirius House, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Nov 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
80 Sirius House, Cardiff last changed hands on 26th March 2025, selling for £105,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 23.7% since March 2025.
- Sold Mar 2025£105,000
- Sold Feb 2010£89,000
- Sold Sep 2008£112,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 680 metres of 80 Sirius House, Cardiff across the last 2 years.
Most recently, 95 Aquila House, Falcon Drive, Cardiff, CF10 4PE, a leasehold flat, sold at £122,500 on the 23rd May 2025.
Read more about house prices in CF10.
•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 80 Sirius House, Cardiff as the 499th largest and the 596th most expensive of the 611 addresses on Falcon Drive, Cardiff, CF10.
Against the CF10 postcode district average, it is £79k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Cardiff Bay station is the nearest stop to 80 Sirius House, Cardiff at 600 metres away.
- 600mCardiff Bay
- 1.8kmCardiff Central
- 2.0kmCardiff Queen Street
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.

