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NAI Long Island

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NAI Long Island

NAI Long Island is a Long Island commercial real estate brokerage firm with property management & ad The office phone number is (631) 232-4400.

Founded in 1997, NAI Long Island affiliated with NAI Global in 2020. When you select NAI Long Island, you get an experienced partner who integrates your goals and business requirements with our comprehensive knowledge of every aspect of the Long Island, New York marketplace. We strive to bring the wealth of our experience to every situation and pride ourselves on creating the most innovative appro

aches to achieve our clients objectives and maximize their success. We are a commercial real estate brokerage firm with tenant and ownership representation, consulting advisory services, land use/zoning expertise, valuation, REO-OREO-foreclosure services, litigation support/expert witness and property management functions. NAI Global is a leading global commercial real estate brokerage firm. NAI Global offices are leaders in their local markets and work in unison to provide clients with exceptional solutions to their commercial real estate needs. NAI Global has more than 375 offices strategically located throughout North America, Latin America and the Caribbean, Europe, Africa and Asia Pacific, with 6,000 local market professionals, managing in excess of 1.15 billion square feet of property and facilities. Annually, NAI Global completes in excess of $20 billion in commercial real estate transactions throughout the world. Based in Islandia, just off the Long Island Expressway (Rte 495) at Exit 57, NAI Long Island is led byLee Rosner, CCIM SIOR, Leo Farrell and Edward Pidgeon. They supervises a staff of 12 agents and administrative personnel. The firm matches clients with commercial properties to accommodate expansion, relocation, and investment. Governmental agencies, corporate tenants, commercial landlords and developers consult NAI regularly for market reports and analysis. Moreover, the firm analyzes the performance of income-producing properties for investors and lending institutions.

06/12/2026

Looking for the perfect spot to launch or expand your business?
📍 75-77 W Main St in East Islip is officially available for lease!

Located right in the heart of a bustling South Shore hamlet, this 1,250 SF retail space offers prime downtown exposure, unbeatable visibility, and heavy daily foot traffic.✨

The Highlights:
Food/Restaurant Ready: Connected to sewers with a brand-new grease trap being installed—perfect for food service or wet use!Location,

Location: Right on the vibrant Main Street corridor with easy access to Sunrise Highway and Southern State Parkway.

Turnkey Potential: All-inclusive rent structure ($3,200/month including R.E. taxes & insurance).

Don't miss the chance to anchor your business in a high-demand retail district with historically low vacancies. 📈

👉 Click here to learn more: https://1l.ink/R5M4CF6

💼 Presented by NAI Long Island
Interested? Reach out to schedule a walkthrough today:

👤 Mario Vigliotta, Director
📞 Office: 631-761-9402
📱 Mobile: 631-807-6734
📧 Email: [email protected]

06/11/2026

🏢 FEATURED LISTING | STANDALONE RETAIL & OFFICE SPACE
Looking for premium street presence on one of Suffolk County’s busiest commercial corridors? This turnkey freestanding asset is available and ready for immediate occupancy. NAI Long Island is proud to present 2845 Middle Country Road, Lake Grove, NY 11755.

Perfect for a retail showroom, medical practice, or professional headquarters, this impeccably renovated building offers unmatched local visibility.

📐 Property Breakdown:
Total Building Size: 4,200 SF

First Floor: 3,000 SF (Showroom/Open Office, 12'+ ceilings & drive-in roll door)

Second Floor: 1,200 SF (2 Executive Offices + Mezzanine)

Lower Level Bonus: 2,800 SF secure basement storage with 9' ceilings (Not included in total SF)

Lot Size: 0.43 Acres

✨ Key Highlights:
🚦 Prime Corner Lot: Situated at Middle Country Road & Hawkton Place with a 40,000+ daily traffic count.

🛍️ Unbeatable Location: Located just one-half mile east of the Smith Haven Mall.

🚗 Easy Access: Private lot with 22 spaces and 2 curb cuts.

⚙️ Premium Infrastructure: Fully ADA-accessible with elevator service to all floors, heavy 600-800 AMP power, and 2 new high-efficiency HVAC units.

💰 Asking Price: $1,999,000

📞 Schedule a Private Tour:
Contact our exclusive listing team today to arrange a viewing:

👩‍💼 Marian Campi-Conde (Managing Director)
📱 631-761-9628 | 📧 mconde@https://1l.ink/845SN4P

👨‍💼 Michael Corsello (Director)
📱 631-761-9627 | 📧 [email protected]

🔗 Explore the full listing here: https://1l.ink/J7J2KRZ

06/09/2026

FOR LEASE | 1,621 SF Office Suite in Downtown Islip 🏢

Elevate your business in this newly renovated second-floor office suite located at 309 Main Street. Positioned right in the heart of a vibrant, walkable business district, this space offers the perfect blend of professional functionality and prime location.

Property Highlights:

📍 Prime Location: Situated on Main Street, directly above the U.S. Post Office.

🚶 Highly Walkable: Walk Score of 81—steps away from local restaurants, shops, and banks.

🚆 Transit Accessible: Just over a mile to the Islip LIRR station.

✨ Modern Layout: 8 versatile rooms including a private executive office, reception area, and spacious bullpen.

☀️ Natural Light: Extensive window lines and premium corner offices with panoramic downtown views.

Offering Summary:

Available SF: 1,621 SF
Lease Rate: $20.00 SF/yr (Gross)

For more information, contact our exclusive agents:
Mario Vigliotta | 631 761 9402 | [email protected]
Yesenia Gonzaga | 631 761 9404 | [email protected]
click here to learn more: https://1l.ink/HGQKXN4

06/08/2026

RETAIL OPPORTUNITY | Mt. Sinai, NY

Looking to position your business in one of the North Shore’s fastest-growing commercial corridors? Mt. Sinai Commerce Park has prime retail, restaurant, and medical spaces now available for lease!
📍 Location Highlights
Address: 12 Myrtle Street, Mount Sinai, NY 11766

Daily Traffic: 40,000+ Vehicles Per Day on Route 25A

The Game Changer: Directly adjacent and connected to the future Whole Foods Market-anchored shopping center (Regency Centers)!

🏢 Available Spaces (Flexible & Divisible)
•Anchor Opportunity: Up 25,000 SF
•Inline Retail Space: 2,000 to 42,800 SF (Negotiable NNN)
•Pad Site: $\pm$ 5,000 SF divisible pad site with drive-thru capability
•Medical Office: Prime opportunities available near Stony Brook, Mather, and St. Charles Hospitals

Why This Location Wins
Built-In Customers: A brand new 140-unit luxury rental community on-site is nearing completion, with residents already moving in!

Rare Infrastructure: Equipped with public sewer infrastructure, perfectly supporting heavy-water users like restaurants, food & beverage, and medical.

Easy Access: Brand new 4-way signalized intersection at Nesconset Highway/Route 25A and Myrtle Street.

📞 Secure Your Space Today!
Don't miss out on joining this premier mixed-use destination.

Contact: John Pacifico, Director (NAI Long Island)

Office: 631.761.6885 | Cell: 631.495.8102

Email: [email protected]

06/04/2026

🏥 Looking to Expand or Relocate Your Medical Practice?
From Riverhead to North Hills, NAI Long Island has an exclusive lineup of premier medical spaces now available for sale and lease. Whether you need a move-in-ready, built-out clinic or a large-scale regional footprint, we have versatile layouts ranging from 3,100 to over 43,000 SF to support your practice's growth.

🌟 Featured Opportunities Include:
Country View Commons: 6,488 SF premier campus space for lease alongside established pediatric dental & orthodontics. Excellent visibility just minutes from Stony Brook University and St. Catherine’s hospitals.

Mt. Sinai Commerce Park: Up to 43,000 SF available in a prominent two-story medical office building.

3111 New Hyde Park Road: 2nd generation medical office spaces (3,159 - 10,701 SF) in a prime location right at the LIE & Northern State Parkway.

1190 Old Country Rd (Riverhead): Two fully built-out medical units for sale ($1,575,000), located just a half-mile from Peconic Bay Medical Center.

Wading River Professional Center: Move-in ready, fully built-out 1,808 SF medical office on Route 25A.

📞 Schedule a Walkthrough Today

Positions in these highly visible healthcare hubs won't last long. Contact our team to find the perfect fit for your patients and staff:

Lee Rosner, SIOR CCIM | 631.761.6886

Michael Corsello | 631.761.9627

Neil Crawford | 631.761.9407

Judy Dean | 631.761.6887

👉 Click Here to Visit nailongisland.com for full listing details, maps, and property brochures: https://1l.ink/3SVZRCQ

05/29/2026

READY-TO-GO OFFICE | PATCHOGUE, NY 🏢
Turnkey Professional Suite available in the heart of "Restaurant Row."

📍 125 E Main St, Patchogue, NY 11772

This recently updated second-floor space offers 1,518 SF of premier professional space in one of Long Island's most vibrant downtown hubs. Perfectly suited for legal, accounting, or professional services looking for high visibility and historic charm.

Property Highlights:

Total Available: 1,518 SF (Turnkey)

Flexible Layout: 4 private offices, a collaborative bullpen, a conference room, and a full kitchen.

Versatility: Features 2 private bathrooms and 2 separate entrances—easily divisible into two independent units.

Location: High foot traffic on Main Street; steps away from the Patchogue LIRR station and municipal parking.

Area: Surrounded by the village's best dining and retail in a revitalized, high-energy district.

🔗 View the Brochure & Full Details here: https://1l.ink/VK8GDGB

For more information or to schedule a private tour, contact Mario Vigliotta at 631.807.6734 or [email protected]

05/26/2026

Development-Ready Site with Sewer, Approvals & Flexible Zoning

NAI Long Island is pleased to present a unique development opportunity along the Montauk Highway corridor in Mastic, NY.

This 1.17-acre site offers several major advantages that are increasingly difficult to find in today’s Long Island development environment, including:

• Approved building permit for a proposed 3,370 SF restaurant with wraparound covered patio

• Newly activated Suffolk County sewer infrastructure

• Flexible J-Business 6 zoning allowing a variety of retail, restaurant, medical, office, mixed-use, and potential drive-thru uses

• Strong visibility and accessibility along Montauk Highway

• Convenient access to Sunrise Highway and the Long Island Expressway

Ownership will consider multiple deal structures, including:

• Ground Lease
• Build-to-Suit
• Joint Venture
• Sale

The attached flyer contains additional information regarding the property and opportunity.

For additional details or to discuss potential uses, please contact:
Mario Vigliotta: 631.807.6734
John Pacifico: 631.495.8102

🔗 View the Full Brochure & Website Here: https://1l.ink/WDLK857

05/25/2026

Honoring All Who Served.

This Memorial Day, the team at NAI Long Island pauses to remember and honor the brave individuals who made the ultimate sacrifice for our country. We are profoundly grateful for their dedication and courage, which allows us to live, work, and grow businesses in a free nation.

As we look out across the vibrant communities and commercial landscapes of Long Island, we are reminded that our freedom is built on their legacy.

Wishing our clients, colleagues, and the entire Long Island community a safe and reflective Memorial Day weekend. 🕊️

05/21/2026

EXCLUSIVE LISTING – RIVERHEAD

6,299 SF available at Roanoke Plaza
Route 58 retail corridor

Inline opportunity between Ross Dress for Less and Boot Barn in an institutionally owned, professionally managed shopping center.

✔ 941 parking spaces
✔ Strong national co-tenancy
✔ Adjacent to Peconic Bay Medical Center
✔ Flexible layout

Owned and operated by Brixmor Property Group, providing long-term stability and strong merchandising.

Apparel. Footwear. Value retail. Specialty concepts.

Expanding east? Let’s talk. Contact John Pacifico today at 631 761 6885 or [email protected]. Click here to learn more: https://1l.ink/3DJR87B

05/20/2026

pace on High-Traffic Route 58, Riverhead.

Now offered at $1,575,000, 1190 Old Country Road represents an even stronger ROI for medical office users and real estate investors. Secure a 3,446 SF building with UNMATCHED visibility in Riverhead's dominant corridor.

Key Highlights:

Location: Directly on Route 58, neighboring Target and Walgreens.

Approved for Medical Office use

Medical Hub: Just 1/2 mile from Peconic Bay Medical Center.

Flexibility: SC Zoning allows for Medical, Office, Retail, and Restaurant uses.

Currently 100% leased, but can be delivered vacant with six months notice.

Asking Price: $1,575,000

Contact: Neil Crawford: (631) 761-9407 | [email protected]
or click here to learn more: https://1l.ink/4ZW287W

Address

1601 Veterans Memorial Highway Suite 420
Islandia, NY
11749

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+16312324400

Website

https://www.nailongisland.com/

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