Mark A.'s property listings

Listing courtesy of Cummings & Co. Realtors and Douglas Realty, LLC

Listing courtesy of Northrop Realty and Real Broker, LLC

Listing courtesy of Northrop Realty and REMAX Advantage Realty | Baltimore

Listing courtesy of Northrop Realty and Keller Williams Realty Centre

Listing courtesy of Northrop Realty and Long & Foster Real Estate, Inc.

Listing courtesy of Advance Realty, Inc. and Northrop Realty

Listing courtesy of Compass and Northrop Realty

Listing courtesy of O'Conor, Mooney & Fitzgerald and Northrop Realty

Listing courtesy of Epique Realty and Northrop Realty

Listing courtesy of Keller Williams Capital Properties and Northrop Realty

Listing courtesy of Long & Foster Real Estate, Inc. and Northrop Realty

Listing courtesy of Douglas Realty, LLC