Collage with Manhattan landmarks Collage with Manhattan landmarks

Principal Broker

Alan Rosinsky, Principal Broker, Metro Manhattan Office Space Inc.

Alan Rosinsky

Principal Broker, Metro Manhattan Office Space Inc.

Commercial Real Estate Background:

  • Extensive experience transacting leases in all Manhattan markets and submarkets as well as Brooklyn and Queens
  • Since 2004, have negotiated hundreds of leases with New York City landlords
  • Thorough knowledge of the inventory of available office, loft, medical, showroom and retail listings throughout New York City
  • Highly personalized and transparent service
  • Will examine all options for clients, presenting key insights about each potential property
  • Will work with clients as necessary over the long term to identify and procure space that meets their unique criteria
  • New York State licensed real estate broker (license number: 34578999)

Personal History:

  • Principal Broker of Metro Manhattan Office Space Inc.
  • Host of the Metro Manhattan Office Space channel on YouTube
  • BA, Political Science, Brandeis University
  • Attended Juris Doctor Program, Tulane University
  • Dual US and EU citizenship
  • Fluent in French and Spanish

Contact Us

If you’re interested in discussing your specific commercial space leasing requirements in greater detail, we would be delighted to assist you. You can either call us or send us a message, and we will respond promptly.

Listings by Type

Conference room with Manhattan view

Office Space

Office space in New York City encompasses Class A, B, and C buildings, primarily situated in Manhattan’s Midtown, Midtown South, and Lower Manhattan regions. These buildings differ in features and amenities, ranging from traditional office structures to contemporary 21st-century luxury skyscrapers and repurposed former factory buildings now adapted for office occupancy.

Business man in a loft office space

Commercial Loft

Industrial-style loft office. Find a unique, creative space with exposed ceilings, concrete floors, oversized windows, and skylights.

Receptionist lobby of a private medical institute

Medical & Healthcare

Medical office space for all healthcare needs for physicians, healthcare, clinics, therapists, dental practices, and more.

Law firm

Law Firm Offices

Law firm office space consists of private offices for partners and associates, conference rooms for depositions, and open areas for paralegals. Downtown Manhattan near the courts and Midtown Manhattan are popular areas.

Financial services space

Financial Services

Trophy, a Class A office space equipped with state-of-the-art amenities, catering to a variety of financial services companies and organizations including hedge funds, banks, private equity firms, and venture capital firms.

Coworkers in a tech startup office

Startup & Tech Space

Startup & Tech Spaces emphasize innovation, featuring open-plan areas, private offices, and conference rooms. Many opt for lofts in former factories and warehouses, especially in Chelsea, Flatiron, SoHO, Tribeca, and the Financial District

Front of a retail shop with the proud owner


Prime retail/store shop space on iconic avenues like Madison, Broadway, and Fifth for high-end fashion and luxury brands.

Life sciences office space

Life Sciences & Lab Space

High-tech Life Science lab space with specialized infrastructure for research and biotech in NYC.


Sublet Space

Sublease space in NYC with below market rents and furnished and wired options available.

Listings by Neighborhood

Grand Central Station, pivotal commercial hub in Midtown Manhattan.

Grand Central

Flatiron and Chelsea: NYC's trendy office districts near 5th Avenue


Wall Street skyline close-up, diverse skyscrapers in NYC's Financial District.

Financial District

High Line Park, NYC: Amidst Safety Concerns, Exploring Office Space Options


7th and Fashion Ave signs in Garment District, prime office space for rent in NYC's fashion hub.

Garment District

Hudson Yards skyline, iconic Midtown Manhattan development.

Hudson Yards

Soho's ornate Cast Iron facades, defining charm in NYC's commercial district.


Times Square/West Side district, iconic NYC commercial real estate hub.

Times Square

West side skyline, prime NYC commercial real estate.

West Side

One World Trade Center: Premier office hub in Downtown Manhattan.

WTC/World Financial

Prime Midtown Manhattan office space in the vibrant Sixth Ave/Rockefeller Center submarket.

6th Avenue/Rockefeller Center

Tribeca streetscape, prime NYC office space. Trendsetting district with artistic allure.

Hudson Square/Tribeca

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