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Clients First

4545 Architecture was founded in 2017 and is based in Detroit, MI. 4545 is a small business that works one on one with clients to bring their vision to execution with the client’s values at the forefront. The founder of 4545 has worked for a myriad of firms but chose 4545 in order to provide clients with the care and attention that he gives to his own home and projects. No matter the size of the firm or the size of the project, each project receives the same personal attention that the founder and designer would give to their own projects.


Company History


Tim Flintoff, Founder


Josh Maddox, Partner

Our Vision

to collaboratively build the future imagined.



Our Mission

To collaboratively deliver unforgettable architectural design and innovative technical solutions for America’s intrepid multifamily residential and hospitality leaders.



Our Client-centered Approach

Fundamental to all we do is a belief that a collaborative and responsive relationship with our clients, partners, and community results in the most functional, valuable, and beautiful spaces we are renowned for.

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