United Architects, Inc.

A Miami Architecture Firm

We turn raw ideas into plans for comfortable, livable, inspired buildings and residences in Miami, Florida.

United Architects, Inc., a Miami architectural firm, has been in continuous operation for over 30 years, founded by the principal of the firm, Maria Luisa Castellanos, R.A.  Ms. Castellanos holds a Master of Architecture and a Bachelor of Science from the Georgia Institute of Technology, in Atlanta, Georgia, USA.  She also holds LEED AP certification which prepares her for consulting on “green” or sustainable projects.

Maria Luisa Castellanos, R.A., has a commitment to excellence second to none.  To ensure excellence in all projects, she has developed a 10-Point Project Management Checklist to curtail errors in the plans and reduce change orders in the construction.  Construction is difficult enough and the client shouldn't have to worry about costly errors in the construction of a project.

As a Miami architect, she has been involved in her community and served on standing committees of both Miami-Dade Public Schools as well as Miami-Dade County. 


Our work appears throughout this entire website.  Some pages have our work and some pages are entirely informational.  Some give background on the city and the county in which we reside. Others give information on the architectural design and construction process.   We hope you find the website interesting, engaging, and useful to you. 

If you call Maria Luisa Castellanos at 305-439-7898, she will come out to your property in Miami-Dade County and give you a free evaluation of your ideas in regard to adding to or building a new project.  At that meeting you will develop a clearer vision for your project, what can and cannot be done.   You will obtain a plan of action for you to get your project designed and built. 

Call to set up a complimentary initial appointment to discuss your project, if you own the property within Miami-Dade County.

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With an exciting track record of executing world class projects for both public and private clients, United Architects has been in continuous operation since its founding in 1986. Please look at the testimonials or letters of reference recommending the firm. The corporate license number is below.

Contact Us

Office: 305-552-5465

Cell: 305-439-7898

Email: MLC@UnitedArchs.com

4000 Ponce de Leon Blvd.,

Suite 470

Coral Gables, Florida 33146

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© 2017 United Architects, Inc.  |  Corporate License:  AAC001377