As Commerce Street, NY 141 continues to head to the northeast, passing by a line of businesses in an otherwise residential area between the hamlets of Hawthorne and Thornwood. The route eventually enters the latter's central business district, where the Saw Mill Parkway and the Harlem Line turn northwestward toward the center of the nearby village of Pleasantville.
Commerce Street, NY 141, proceeds northeastward as it traverses a region with many businesses nestled in an area that is primarily residential between Hawthorne and Thornwood. The route eventually enters Thornwood's central business district, where Saw Mill Parkway and the Harlem Line turn northwest toward Pleasantville.