Our Narrative We are Mortar Group, a New York City-based developer specializing in multifamily housing, seamlessly integrating architecture, development, and asset management to provide sustainable, risk-adjusted returns. For almost twenty years, our licensed professionals have been designing, constructing, and renovating unique residential properties within budget and on schedule. Our team oversees finance, investor relations, and marketing, while also promoting social initiatives and offering scholarships for first-generation students.