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50 Sirius House, Falcon Drive, Cardiff, CF10 4RB

Property type
Mid terrace
Floor 01
Bedroom
1
Bathroom
1
Floor area
47 m²
506 sq ft
Energy rating
C
Score 72
Council tax
Band D
Tenure
Owner Occupied
Overview

About 50 Sirius House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

50 Sirius House is a one-bedroom mid-terrace house in Cardiff (CF10 4RB). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (June 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since June 2015. Between certificates, lighting went from Average to Good and main heating went from Very Poor to Poor; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 47 m² this is the 13th 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.

Last changed hands 11 years ago, in January 2016. At 47 m² it's 25.2% smaller than the typical home in the postcode (63 m² median across 46 EPCs). Across 2006–2016, sale prices on this property compounded at -0.9% per year.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms1
  • Bathrooms1
  • Open-plan layoutYes

Outside

  • ParkingAllocated
Before you decide

Everything you need to know about 50 Sirius House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

50 Sirius House's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
0.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 29 June 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2025from Jun 2015
Heating System
Room HeatersUnderfloor

Heating system upgraded to a more efficient system

Heating Controls
ThermostatFull Control

Heating controls upgraded for better temperature management

Hot Water
ImmersionInstantaneous

Hot water system upgraded

Low Energy Lighting
33%100%

More low energy lighting installed

Ventilation
NaturalMVHR

MVHR (mechanical ventilation with heat recovery) installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century1st Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 50 Sirius House, Falcon Drive, Cardiff, CF10 4RB, sourced from the PlanIt planning register.

50 Sirius House has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate

£119,000

Modelled from EPC, postcode comparables and a sale-price growth of -0.9% per year over 10 years.

See how we calculated this
Last sold (2016)

£115,000

Growth on file: -0.9% per year over 10 years.

Sales timeline

  1. 29 January 2016Most recent

    £115,000

    -8.0%over 9 years

  2. 13 July 2006

    £125,000

Median price across the last 5 sales in CF10 4RB: £125,000 (2025–2022).

On the street

Versus other Falcon Drive homes

Four headline reads against 45 similar flats on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 50 Sirius House stands well clear of the street.

Price per m²

£2,447

Street avg £2,267

Above

Floor Area

47 m²

Street avg 62 m²

Below

Habitable Rooms

2 rooms

Street avg 3 rooms

Strongly below

CO₂ Emissions

0.5 t/year

Street avg 1.8 t/year

Strongly above
Before you decide

Everything you need to know about 50 Sirius House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£131k

1 Galleon Way

CF10 4JA

1 bed1 bath
£134k

1 Atlas House, Falcon Drive

CF10 4RA

1 bed1 bath
£145k

1 Roma House, Vellacott Close

CF10 4AQ

1 bed
£191k

1 Halliard Court, Barquentine Place

CF10 4NH

1 bed1 bath
£175k

1 Edward England Wharf, Lloyd George Avenue

CF10 4QL

2 bed2 bath
£179k

1 Sienna House, Vellacott Close

CF10 4AE

2 bed2 bath
£179k

1 Sorento House, Vellacott Close

CF10 4AR

2 bed2 bath
£186k

1 Corvette Court

CF10 4NL

2 bed
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.
Full Cardiff report

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 50 Sirius House, Falcon Drive, Cardiff, CF10 4RB. Each answer is also embedded as structured data for search engines.