About WSD

Walnut Street Development (“WSD”) was founded in 1999 by Robert R. Montagne, Jr. with the vision of becoming one of the area’s leading residential developers. Mark A. Schacknies joined and together they set out on a mission – Better Homes. Better Living.

WSD today has built over 800 residences in DC/VA/MD. We are a humble company; we welcome your comments, cherish feedback, and strive to continuously improve our services.

- Looking to sell your home?
- Looking to buy a home?
- We are always hiring A+ people. If you think you can help us buy, remodel or sell homes, we want to talk to you. Email your resume to contact@wsd.com
- We are capitalized through private investors who want to help renovate DC. If you are considering your investment options in real estate, call Mark to learn how this is an excellent risk-adjusted opportunity.

Contact Mark at 703-352-2001 or contact@wsd.com.