Onion Flats Architecture

111 W Norris Street
Phila
PA
19122
Phone: 
2154266466 x1
Fax: 
(815)301-3431
Year Established 
2005
About the Firm 
Onion Flats Architecture is the Architectural arm of Onion Flats LLC, a Development Design-Build Collective.
Types of Work
Hotels/Hospitality: 
5%
Housing (Multi-Unit): 
55%
Housing (Single Family): 
15%
Office Buildings/Commercial: 
10%
Planning: 
15%
Urban Design: 
0%
Special Services 
Sustainable Design
Firm Personnel
Total Staff This Office: 
5
Architects (Registered): 
2
Administration: 
1
Projects 
The Battery, Philadelphia, PA (Passive House Certified) Bank Flats, Philadelphia, PA (Passive House Certification Pending)
Awards 
2010 ULI Award of Excellence: Global & Americas 2009 AIA Honor Award 2009 NAHB Project of the Year - "Thin Flats" 2009 Philadelphia Sustainability Award 2008 Emerging Voices 2008 From the Ground Up, Syracuse, NY 2007 Penn State Arts and Architecture Alumni Award
Contacts
Primary Contact: 
Howard Steinberg, AIA
Principals: 
Howard Steinberg, Tim McDonald
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