90 Sirius House, Falcon Drive, Cardiff, CF10 4RB
About 90 Sirius House
90 Sirius House is a mid-terrace house in Cardiff (CF10 4RB). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (August 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since July 2010. Between certificates, hot-water efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. Main heating runs on electricity. At 72 m² this is the 39th smallest of 47 units on EPC record in the building, where floor areas span 39–116 m². The building's EPC ratings span E to B across 47 units on file.
At 72 m² it's 15.5% larger than the typical home in the postcode (62 m² median across 46 EPCs). Across 2007–2024, sale prices on this property compounded at -1.5% per year. Today's modelled estimate of £159,000 is 20% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£171/sq ft) was about 20.7% below the postcode norm. Most recent transfer: January 2024 at £132,500.
Energy performance
EPC Rating
Certificate validity
Valid until 31 August 2031
Property Improvements
Changes detected from historical EPC data
Heating system changed
Hot water system upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
90 Sirius House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
90 Sirius House's sale-price growth has lagged the wider UK trajectory across its history on file.
£159,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.5% per year over 17 years.
£132,500
Growth on file: -1.5% per year over 17 years.
Sales timeline
16 January 2024Most recent
£132,500
-20.4%over 12 years4 April 2011
£166,500
-2.1%over 3 years5 July 2007
£170,000
Median price across the last 5 sales in CF10 4RB: £110,000 (2025–2020).
Nearby sales in CF10 4RB
57 Sirius House, Falcon Drive, Cardiff, CF10 4RB
Sold Sept 2025
£125,00080 Sirius House, Falcon Drive, Cardiff, CF10 4RB
Sold Mar 2025
£105,000100 Sirius House, Falcon Drive, Cardiff, CF10 4RB
Sold Jul 2022
£146,00081 Sirius House, Falcon Drive, Cardiff, CF10 4RB
Sold Feb 2022
£110,00097 Sirius House, Falcon Drive, Cardiff, CF10 4RB
Sold Feb 2020
£75,000
Versus other Falcon Drive homes
CO₂ Emissions for 90 Sirius House lags the street by a wide margin.
Price per m²
£1,840
Street avg £2,296
Floor Area
72 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 1.7 t/year
Similar properties nearby
1 Aquila House, Falcon Drive
CF10 4PD
1 Messina House, Vellacott Close
CF10 4AS
1 Roma House, Vellacott Close
CF10 4AQ
1 Edward England Wharf, Lloyd George Avenue
CF10 4QL
1 Sienna House, Vellacott Close
CF10 4AE
1 Sorento House, Vellacott Close
CF10 4AR
1 Corvette Court
CF10 4NL
1 Atlas House, Falcon Drive
CF10 4RA
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Scott Harbour — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







