Multiple offers; Submit High/Best contract by Monday at 12noon. Massive equity project at 2326 Park Ave in historic Lafayette Square! Listed at $599,900 with a recent certified appraisal validating a $1,000,000 completed market value. Zoned duplex, this 1881 estate features a 3,738 sq ft main house and a separate, finished 639 sq ft carriage house apartment over a 2-car garage. Save months of planning and municipal paperwork: fully engineered design plans and prior approved city permits are included to complete a luxury layout. Main house layout features 3 second-level ensuite suites and upper laundry. The third-story retreat features a 4th bedroom suite, private lounge area, and structural rooftop deck access. Plans address heavy infrastructure, including a 400-AMP service panel and dual 4-ton heat pumps. Pick your final finishes and leverage a $400K spread to complete a historic masterpiece!