187 Mill Lane is a single-story, approximately 16,000-square-foot office building situated on a 0.93-acre parcel in Mountainside, Union County, New Jersey. Built in 1982, the property features a brick exterior and surface parking accommodating 20 vehicles. It is positioned within the Northern New Jersey market, offering convenient regional connectivity via nearby Interstate 78 and U.S. Highway 22. The property is surrounded by a mix of commercial and residential uses and lies within an LI (Light Industrial) zoning designation, allowing for a range of professional office and compatible business operations.