Denenberg Law Firm

Practicing law in Manhattan since the late 1970s, Denberg Law Firm focuses on real estate and property disputes. In the quiet stretch of East 81st between York Avenue and East End Avenue, the practice occupies a stolid brownstone at 520 E 81st St. Clients here lean on decades of deal-making and litigation, especially in co-op and condo conflicts that flare up in high-rise co-ops.

Beyond real estate fights, the firm fields landlord-tenant non-payment cases, commercial lease enforcement, and construction-defect claims that ripple through neighborhoods like Carnegie Hill. Over time, developers and boards have relied on this office to map exit strategies when projects stall or zoning rules shift. Accuracy counts here—one misfiled affidavit can derail a closing.

For directions, plug the address into the map and dial (917) 538-0649 to reach counsel.