
209 Marcy Avenue
Spaces
Located near Route 58 in Riverhead, Unit 205M-C is a small corner unit office suite with a separate entrance from the outside and large windows. Open floor plan. CAM charge covers all utilities. Shared restroom with other commercial tenants.
Located near Route 58 in Riverhead, Unit COM1 is a combination office and warehouse space, offering a versatile layout ideal for distribution, warehousing, light industrial, contractor operations, service businesses, and commercial storage users. The space features a professional office storefront entrance, providing a welcoming environment for customer-facing operations while maintaining substantial warehouse capacity in the rear. CAM charge covers all utilities. Shared restroom with other commercial tenants.
Commercial office space near Smith Haven Mall
Building description
Searching for office space in Riverhead, NY? Prime Commercial has the space for your business.
We’re conveniently located near the Long Island Expressway, providing easy access for employees and visitors traveling throughout Long Island.
What's Nearby
Located in the heart of Riverhead, our facility on Marcy Ave offers convenient access to a wide range of dining, retail, hospitality, and recreational amenities. The property is just minutes from downtown Riverhead, providing employees and visitors with an abundance of restaurants, cafés, and waterfront attractions. We’re close to Smith Haven Mall, one of Long Island’s premier shopping destinations featuring more than 130 outlet stores, restaurants, and services.
With quick access to Route 58, NY-25, and the Long Island Expressway (I-495), our property provides connectivity to the North Fork, the Hamptons, and the broader Long Island market, making it an ideal location for professional office users seeking convenience and accessibility.
Building highlights
- 24/7 access
- Onsite management
- Onsite restrooms
- Onsite self storage available for lease
- Open parking
Listing Contacts

Property History
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