Management companies
The firms that run the buildings.
Behind every Manhattan co-op and condo is a managing agent — the firm that runs the building, staffs it, and handles the board package when you buy or sell. These profiles cover who they are, the buildings they manage, and the transfer-agent contacts and flip-tax, sublet and fee policies that decide how a deal actually closes.
Portfolio assignments last verified July 2026. Buildings change managing agents; confirm the current agent with the building before relying on an assignment.
Douglas Elliman Property Management
Douglas Elliman Property Management is the managing-agent business associated with the Douglas Elliman name.
171 buildings · 121 co-op / 49 condo
Brown Harris Stevens Residential Management
Brown Harris Stevens Residential Management is the managing-agent business that sits alongside the Brown Harris Stevens brokerage under Terra Holdings.
128 buildings · 97 co-op / 30 condo
AKAM
AKAM is a New York–founded residential property manager that has been operating since 1983 and has spent the last several years as a private-equity-owned consolidation platform.
110 buildings · 58 co-op / 48 condo
Orsid New York
Orsid New York is a Manhattan-focused residential manager with a long institutional history.
106 buildings · 76 co-op / 28 condo
Halstead Management
Halstead Management is a New York City residential managing agent for cooperative and condominium buildings.
79 buildings · 37 co-op / 42 condo
Maxwell-Kates
Maxwell-Kates is a New York City residential managing agent for cooperative and condominium boards.
69 buildings · 37 co-op / 32 condo
Century Management
Century Management is a long-established New York City residential managing agent that works across cooperatives, condominiums, and rental buildings.
42 buildings · 23 co-op / 18 condo
Andrews Building Corporation
Andrews Building Corporation, which presents publicly as The Andrews Organization, is a New York City property manager that works with cooperative housing corporations, condominium associations, HDFCs, and private developers on building operations, finance, compliance, and capita
28 buildings · 9 co-op / 18 condo
Wallack Management
Wallack Management Company is a family-owned New York City real estate firm whose client-management division serves a portfolio of residential cooperative, condominium, and rental properties, with a concentration in Manhattan.
24 buildings · 21 co-op / 3 condo
New Bedford Management
New Bedford Management Corp.
19 buildings · 7 co-op / 12 condo
Allied Partners
Allied Partners is a privately held New York real estate investment, development, and management company whose Residential Management division acts as third-party managing agent for cooperatives and condominiums in addition to buildings the firm owns or has repositioned.
18 buildings · 4 co-op / 14 condo
Solstice Residential Group
Solstice Residential Group is a New York City residential managing agent that works primarily with cooperative and condominium boards, alongside a rental portfolio.
17 buildings · 10 co-op / 6 condo
Argo Real Estate
Argo Real Estate is a New York City real estate firm founded in 1952 by Henry Moskowitz, who in the early 1950s began acquiring and managing Upper West Side rental buildings, many of which were later converted to cooperative ownership.
15 buildings · 6 co-op / 9 condo
Rudd Realty Management
Rudd Realty Management — which now presents publicly as Rudd Management, LLC — is a New York City boutique property manager the firm dates to 1984.
13 buildings · 9 co-op / 3 condo
FirstService Residential
FirstService Residential is the residential-management arm of FirstService Corporation, a publicly traded company, and by its own account the largest residential property manager in North America.
12 buildings · 2 co-op / 10 condo
Lovett Realty
"Lovett Realty" is one name within The Lovett Group, a New York management and brokerage organization operating for more than 30 years.
11 buildings · 4 co-op / 7 condo
Buchbinder & Warren
Buchbinder & Warren LLC is a Manhattan-focused real estate firm founded in 1958 by Norman Buchbinder and Gene Warren.
10 buildings · 7 co-op / 3 condo
Matthew Adam Properties
Matthew Adam Properties is a Manhattan-based residential management firm that acts as managing agent for cooperatives and condominiums across the New York area, and also lists institutional clients such as universities and medical institutions.
10 buildings · 5 co-op / 5 condo
Jordan Cooper & Associates
Jordan Cooper & Associates is a New York City property manager that acts as managing agent for residential buildings, including cooperatives such as Stuyvesant Owners, Inc.
8 buildings · 1 co-op / 7 condo
Sandberg Management
Sandberg Management is a New York City property manager that acts as managing agent for cooperatives and condominiums in Manhattan and Brooklyn, including buildings with landmark or historic status.
8 buildings
Cornerstone Management
Cornerstone Management is a New York City residential property manager — operating as Cornerstone Management Systems, Inc.
7 buildings · 3 co-op / 4 condo
Charles H. Greenthal Management
Charles H. Greenthal Management is a long-established New York City managing agent for cooperatives and condominiums.
6 buildings · 4 co-op / 2 condo
Gumley Haft
Gumley Haft is a Manhattan managing agent that has focused on cooperative and condominium property management since roughly 1989–1990.
5 buildings · 4 co-op / 1 condo
BOTA Property Management
BOTA Property Management is a boutique New York City firm that acts as managing agent for residential and mixed-use cooperatives and condominiums.
2 buildings
Midboro Management
Midboro Management was founded in 1963 and became one of New York's longer-standing residential managing agents, building a portfolio of pre- and post-war cooperatives, condominiums, and rentals across Manhattan and Queens under longtime President Michael Wolfe.
1 building
Cooper Square Realty
Cooper Square Realty was a New York City residential property manager founded by David Kuperberg with the stated aim of professionalizing the city's residential-management business.
0 buildings
Kaled Management
Kaled Management is a New York City residential managing agent for cooperative and condominium buildings.
0 buildings
Superior Management
Superior Management is a New York City residential managing agent for cooperative and condominium buildings.
0 buildings
The Andrews Organization
The Andrews Organization is a New York City residential managing agent that, per its public materials, was founded in 1987 and works with cooperative housing corporations, condominium associations, HDFCs, and private developers.
0 buildings
Tudor Realty Services
Tudor Realty Services is a New York City residential managing agent for cooperative and condominium buildings.
0 buildings
Veritas Property Management
Veritas Property Management, LLC is a New York City residential managing agent founded in 2006 and based on the Upper West Side.
0 buildings
Walter & Samuels
Walter & Samuels is a New York City real estate firm managing residential cooperative and condominium buildings.
0 buildings