Mark's property listings

Listing courtesy of Long & Foster Real Estate, Inc.

Listing courtesy of Duffy Real Estate-Narberth and Long & Foster Real Estate, Inc.

Listing courtesy of Long & Foster Real Estate, Inc.

Listing courtesy of Long & Foster Real Estate, Inc. and Mach Real Estate LLC

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

Listing courtesy of Long & Foster Real Estate, Inc. and KW Empower

Listing courtesy of Kurfiss Sotheby's International Realty and Long & Foster Real Estate, Inc.

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

Listing courtesy of Long & Foster Real Estate, Inc. and Unrepresented Buyer Office

Listing courtesy of Compass Pennsylvania, LLC and Long & Foster Real Estate, Inc.