A landmark estate of rare provenance and architectural distinction - Preston-Stillwell Manor, a masterwork by Warren & Wetmore, the famed architects behind Grand Central Station. Timeless elegance with this distinguished Saddle River estate, this expansive residence blends historical grandeur with boundless potential, featuring a dramatic 8-foot Italian marble fireplace anchoring the foyer, a magnificent solarium crafted from Empire State Building limestone, and a flowing main level designed for refined entertaining. With 8 bedrooms, multiple sitting rooms, a formal dining room, den, and full bar, the home offers exceptional scale across four finished levels. The lower level extends the living space with a second kitchen, lounge, bedroom, cigar bar, and four full baths. Offered with an additional 2.25-acre parcel to ensure uninterrupted views, this is a once-in-a-generation opportunity to restore and reimagine a piece of architectural legacy in one of New Jersey?s most coveted settings.