Architectural Planning & Design Brownell Properties has relationships with several of Chicagoís leading architectural firms and architects. You can choose from one of the many homes designs that we have created over the years or we can work with you to create your own design. We work with you through every phase of the design process to ensure that your home building experience is worry free and that all of your needs are met.   General Contracting & Building The staff at Brownell Properties has over 50 years of experience in residential construction and development. Each project has an experienced Project Manager assigned to it to make sure that your home is completed on schedule.