300 E Main St

For Lease

300 E Main St, Riverhead, NY 11901

You can currently find 1 retail space(s) available for lease at 300 E Main St. Designated use type for space listed here includes retail. Current retail listings at this property total 8,000 square feet. Lease type options include NNN. Expand the listing and property details below for additional information on leasing opportunities at 300 E Main St.

Space Available For Lease 1

Contacts

Michael G. Murphy

Douglas Elliman Real Estate

Property Details

  • Property Type Retail - Restaurant
  • Property Size 8,000 SF
  • Lot Size 0.96 Acre
  • Building Class C
  • Year Built 1962
  • Date Updated May 19, 2026
Discover the vibrant energy of Riverhead, NY, a charming town with a rich history. Just steps from the property, you'll find a variety of dining options, boutique shops, and cultural attractions. Experience the local art scene at the East End Arts gallery, or take a relaxing stroll through the picturesque Riverfront Park. For the historically inclined, the Suffolk County Historical Society Museum offers fascinating insights into the area's past. With easy access to nearby wineries, golf courses, and the scenic Peconic River, the location offers a perfect balance of work and leisure. Embrace the dynamic atmosphere of Riverhead while enjoying the convenience of the property's prime location.+/- 8,000 SF Prime Turnkey Restaurant Incredible opportunity to lease a fully built-out turnkey restaurant located on a highly visible, traffic-lit corner in the heart of Riverhead’s vibrant Main Street. The property features 4,000 square feet on the main level with indoor and outdoor seating for 150 to 200 guests, plus an additional 4,000 square feet in the basement—ideal for a catering hall, private events, or expanded kitchen and storage operations. The space is equipped with sprinklers, gas service, and HVAC in good condition, and is connected to sewers for operational ease. A large private parking lot accommodates 25+ vehicles, with two curb cuts—one on Maple Avenue and one on Main Street—ensuring smooth ingress and egress for guests and deliveries. Prominent street exposure is further enhanced by a large marquee sign at the Main Street entrance, offering excellent branding and visibility. Whether you're launching a new venture or expanding your brand, this turnkey setup offers the infrastructure, flexibility, and location to hit the ground running in one of Long Island’s most active downtown corridors.
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Highlights

  • 4,000 SF Basement: Ideal for a catering hall, private events, or additional prep/storage space
  • 4,000 SF Main Level: Spacious dining area with indoor and outdoor seating, accommodating 150–200 guests
  • Ample Parking: Large private lot ensures convenience for guests and staff
  • Fully Equipped: Sprinklered, gas service, HVAC in good condition, and connected to sewers
  • High-Traffic Corner: Excellent signage and exposure at a signalized intersection
  • Turnkey Setup: Ready for immediate occupancy—just bring your concept and start serving

Attachments

Getting around

  • 80/100

    Walk Score ®

  • 60/100

    Bike Score ®

Powered by Walk Score ®

Location

  • City Riverhead, NY
  • Zip Code 11901
  • Market Long Island

Points of Interest

  • Westhampton

    6.10 miles

  • Westhampton Platform

    6.10 miles

  • Speonk Platform

    7.14 miles

  • Speonk Train Station

    7.14 miles

  • Hampton Bays Platform

    7.56 miles

  • Hampton Bays

    7.58 miles

  • Hampton Bays Ramp

    7.58 miles

  • Mattituck

    8.17 miles

  • Mobil

    0.08 miles

  • BP

    0.76 miles

  • Empire

    1.21 miles

  • BJ’s Gas

    1.22 miles

  • Speedway

    1.28 miles

  • Citgo

    1.52 miles

  • Costco Gasoline

    2.51 miles

  • American

    4.20 miles

  • Hyatt parking

    0.12 miles

  • Rogers Beach

    8.38 miles

  • Sandbar Beach Parking

    9.07 miles

  • Trustee Ramp

    9.90 miles

  • Ed Warner Sr Marine Park

    9.96 miles

  • Jerry & The Mermaid

    0.18 miles

  • McDonald's

    0.27 miles

  • J L's Chicken Fish & Ribs

    0.80 miles

  • Bagel Lovers Cafe

    0.93 miles

  • Maple Tree BBQ Smokehouse

    0.96 miles

  • Sergio's Pizza

    1.07 miles

  • Crystal Garden Buffet

    1.08 miles

  • European Foods

    1.17 miles

  • Peconic Bay Diner

    1.23 miles

  • Subway

    1.25 miles

  • Riverhead Supermarket & Deli

    1.13 miles

  • Gala Fresh Farms

    1.15 miles

  • Big Lots

    1.27 miles

  • Lidl

    1.31 miles

  • Target

    1.55 miles

  • Stop & Shop

    2.04 miles

  • ShopRite

    2.06 miles

  • ALDI

    2.30 miles

  • Marshalls

    2.54 miles

  • Walmart

    2.81 miles

300 E Main St Listing Brief

  • A property’s location contributes to the asking rent almost as much as its characteristics do. For instance, central urban locations with high walkability or suburban locations with ample parking and easy access by car will claim higher rents but offer superior access to your customer base. Likewise, the quality of the building systems and property finishes have a significant impact on how businesses can conduct their activity there, as well as on the experience of their customers.

    The rent for retail space at 300 E Main St is available upon request. Feel free to reach out using the contact form conveniently included on this page to find out more about what the property can offer for your business.

  • The property includes 8,000 square feet of retail space for lease. Of this total, 8,000 square feet are Retail.

    Lease agreement conditions for the availability at this property include NNN.

    For more information or to schedule a tour of the property, use the convenient contact form on this page to get in touch with a representative.

  • You should keep in mind that different areas gradually build a reputation as hotspots or desirable corridors for shopping, eating, or other entertainment and consumer activities. So, while renting retail space in an area with a well-established high-end reputation might mean more customers that are more willing to spend, it will also place you in a more competitive environment.

Contact Listing Broker
Michael G. Murphy

Douglas Elliman Real Estate

  1. 1Main information
  2. 2Extra information
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