About Us

MainStreet 407 Homes Companies are builders of single family homes and townhomes in the Mid-Atlantic region encompassing Washington, D.C., Delaware,  New Jersey, Pennsylvania, and Virginia.

The company is part of the 407 Associates, LLC family of companies which through four other subsidiaries, home improvement and restoration, custom home building, and design and engineering services.  The family of 407 Associates, LLC companies allows for the sharing of design and construction professionals for projects that require a range of services, and offers greater material and subcontractor buying power, with cost savings passed on to its customers.

Team

Each MainSteeet407 Homes Companies’ project manager and onsite superintendent has over 20 years of experience in the field that he or she brings into every customer home-building project. Our project managers and onsite superintendents interact closely with the professionals in our affiliated MainStreet companies for their expertise in architecture, interior design and engineering as well as with those professionals that have with Masters licenses in Electrical/Plumbing and HVAC.

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