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One Co Building

onecobuilding.com.au
Services
  • Custom homes
  • Duplexes
  • Granny flats
  • Renovations
  • Extensions & additions
Avg projects
4 per year
Trading
5 years
Google icon Google rating
5.0 (11 Reviews)

Awards

Duplex of the Year

Award Region Category Year
MBA NSW $800k - $1m 2024

Duplex, Villa or Townhouse of the Year

Award Region Category Year
HIA Gold Cost & Northern Rivers Duplex, Villa or Townhouse of the Year 2024

Project locations

Majority of projects in the Sydney Inner South West, Sydney City Inner South & Parramatta areas

% of projects

> 25%
10 - 25%
5 - 10%
0 - 5%

Instagram

Compliance

ASIC Notices

None

Disciplinary actions

None

Licence conditions

None

Other info

Location Belmore (2192)
NSW Building licence
ABN
ACN
Last updated: 29 September 2025