Single Family Home for sale by owner in Mahopac, NY 10541. House for sale. Private Association with lake for swimming, fishing, and boating, private clubhouse, play area for children, and a baseball field. House has 4 bedrooms, 2 newly renovated full baths, walk up attic, 1 car garage, extra large family room with gas fireplace and walk out to enclosed porch with view of lake, large kitchen open to large dining area. Plenty of closets. Above ground pool with walk around deck. 3 outdoor storage s... See site for full property details.