257 E Delaware Pl #10AB | Gold Coast, Chicago Stepping outside this historic 1917 boutique building puts you directly between two of Chicago’s greatest luxuries: Michigan Avenue to the west and the lakefront to the east. Occupying the entire tenth floor with direct private elevator access, this full-floor penthouse delivers nearly 4,000 square feet of light-filled living space. Reimagined with over $1.2M in luxury finishes, the residence pairs modern design with over a century of architectural character. Highlighted by arched windows, direct Lake Michigan views, a chef’s kitchen with a 14-foot marble island, and a spa-inspired primary suite. Boutique privacy meets iconic Gold Coast living. Comment or reach out directly for full listing details and to schedule a private walkthrough. #ChicagoRealEstate #GoldCoastChicago #PenthouseLiving #LuxuryRealEstate ChicagoHomes GoldCoast