Restoring a historic brownstone in Jersey City or Hoboken—areas boasting thousands of these coveted 19th-century properties—is a complex but highly rewarding investment. As a growing number of buyers convert multi-family rentals back into single-family homes, they must navigate strict Historic Preservation Commission guidelines, mechanical overhauls, and structural repairs. A critical first step in this revitalization process is proper plaster repair and skim-coating to address decades of settlement damage, which creates a flawless canvas for both standard paints and high-end artisanal finishes like Venetian plaster. Ultimately, executing a historically sensitive, professional interior and exterior paint job not only protects the building from the damp Hudson River climate but also significantly increases the property’s structural health and market value.