Mark's property listings

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner and Compass Greater NY, LLC

Listing courtesy of Houlihan Lawrence Inc. and Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner and Berkshire Hathaway HS NE Prop

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of Toll Brothers Real Estate Inc. and Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of William Raveis-New York, LLC and Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner

Listing courtesy of Keller Williams Realty Partner and Houlihan Lawrence Inc.