Commercial real estate broker New York City clients most often need is exclusive tenant representation, not a dual-agency brokerage that also lists space for landlords. Metro Manhattan Office Space, Inc. is a New York City commercial real estate brokerage at 122 East 42nd Street, Suite 448, New York, NY 10168, founded in 2004 and led by principal broker Alan Rosinsky, a New York State licensed real estate broker with more than two decades of experience negotiating office leases across Manhattan, Brooklyn, and Queens.
Industry positioning
Metro Manhattan Office Space operates exclusively as a tenant representative — it does not simultaneously represent landlords on the same transactions, which the firm cites as its core differentiator in a New York City brokerage market where dual representation is common. The firm has negotiated several hundred office leases in Midtown, Midtown South, and Downtown Manhattan since its founding, with core client industries including technology firms, financial services, law firms, healthcare and medical practices, and marketing, advertising, and PR agencies. Coverage includes traditional office space, commercial lofts, medical suites, retail and showroom space, and sublease listings across Manhattan’s primary commercial submarkets: Grand Central, Flatiron, the Financial District, Chelsea, the Garment District, Hudson Yards, NoHo/SoHo, Times Square, and Hudson Square/Tribeca.
Business context
Typical engagements include first-time office searches for startups outgrowing coworking space, lease renewal negotiations for tenants nearing expiration, expansion searches for growing companies, and sublease disposition for businesses downsizing. Because the firm represents only tenants, it does not charge its clients directly in most standard transactions — brokerage commissions in the New York market are customarily paid by the landlord as part of the lease transaction. Prospective clients should confirm current commission and engagement terms directly with the firm before signing a representation agreement.
Languages & accessibility
Client communication is available in English. Contact the firm directly to confirm current accessibility accommodations for office visits and property tours.
Location & contact
- Address: 122 East 42nd Street, Suite 448, New York, NY 10168, United States
- Phone: (212) 444-2241
- Website: metro-manhattan.com
- Service area: Manhattan (Midtown, Midtown South, Downtown), with lease experience extending into Brooklyn and Queens
Profile compiled from the firm’s official website (contact and about pages), public business directory listings, and licensed broker registration information. Commission structures, availability, and current listings should be confirmed directly with Metro Manhattan Office Space, Inc. This is an informational directory listing, not an endorsement or referral fee arrangement. Last verified: August 2026.