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Office Space for Rent SUFFOLK County

49 East Main Street

1 Space, 1 - 96 ^ppl

(12,000^SF)

From $24,000/MO

Discover the vibrant neighborhood surrounding the commercial property in Riverhead, NY. With its rich history and wide range of amenities, the area provides a dynamic setting for your business. Enjoy convenient access to nearby attractions such as Tanger Outlets, Long Island Aquarium, and numerous local dining options. Embrace the bustling atmosphere and cultural diversity of downtown Riverhead, offering a unique blend of modern conveniences and historic charm. The property's prime location provides an ideal balance of work and leisure, attracting professionals seeking a lively and convenient place to establish their office or office building.

73 East Main Street

1 Space, 1 - 51 ^ppl

(6,400^SF)

From $12,800/MO

Discover the vibrant community surrounding the property, located in the heart of Riverhead, NY. Enjoy convenient access to popular dining options like Jerry and the Mermaid and the legendary Riverhead Project. After work, take advantage of nearby attractions including the Long Island Aquarium, Suffolk Theater, and numerous boutique shops downtown. For a breath of fresh air, take a stroll along the picturesque Peconic River or visit the nearby Indian Island County Park. With a dynamic mix of restaurants, entertainment, and outdoor spaces, the area offers a perfect blend of work and leisure for office tenants at the property.

50 E Main St

1 Space, 1 - 29 ^ppl

(3,600^SF)

From $7,200/MO

Discover the vibrant and historic town of Riverhead, NY, a thriving hub of culture and commerce. Nestled in the heart of Long Island's renowned wine country, the area offers a unique blend of small-town charm and modern amenities. Just a stone's throw from the picturesque Peconic River, the location provides easy access to a wealth of dining, shopping, and entertainment options. Explore the nearby Long Island Aquarium, Tanger Outlets, and local vineyards, or take a leisurely stroll through the charming downtown area. With its rich history, natural beauty, and convenient amenities, the area surrounding the property is an ideal setting for a dynamic office environment.

31 Oak St

2 Spaces, 1 - 9 ^ppl

(833 - 1,187^SF)

From $1,735/MO

Discover the vibrant community surrounding this premier location in Patchogue, NY. Embrace the area's rich cultural scene, as well as an array of dining, entertainment, and recreational opportunities. Stroll along Main Street, home to eclectic shops and restaurants. Enjoy the scenic waterfront and engage in waterfront activities at the Patchogue River and Great South Bay. Take in live performances at the Patchogue Theatre for the Performing Arts, or explore the local art scene at the Patchogue Arts Council. With easy access to public transit and major highways, the area provides convenience for professionals seeking an ideal work-life balance. Experience the dynamic energy of Patchogue and all it has to offer for future tenants of this prime location.

395 North Service Road

395 N Service Rd

5 Spaces, 1 - 86 ^ppl

(3,439 - 10,791^SF)

395 North Service Road presents the opportunity to experience high-quality office space located directly in the heart of corporate Melville, offering premier tenant services and amenities.

East End Commons

607 Old Country Rd

5 Spaces, 1 - 109 ^ppl

(up to 13,582^SF)

Located in the heart of Riverhead, East End Commons presents a prime retail leasing opportunity adjacent to the bustling BJ’s Wholesale Club. This high-visibility location, accessible from Oliver Street, Northville Turnpike, and Old Country Road, connects Suffolk County with Nassau County and New York City. Situated at the entrance to The Hamptons and North Fork Wine Country, and close to major attractions like Tanger Outlets, East End Commons is perfect for businesses looking to thrive in a rapidly growing marketplace.

1305 Walt Whitman Road

1305 Walt Whitman Rd

2 Spaces, 1 - 82 ^ppl

(6,353 - 10,198^SF)

1305 Walt Whitman Road is a three-story, 165,000 square foot, Class A office building located in the prestigious Melville market. The building offers excellent access for commuters to the Long Island Expressway and Northern State Parkway. 1305 Walt Whitman Road is directly across from the Marriott Melville Long Island Hotel and offers close proximity to restaurants and retail options within Melville.

The Lofts at Maple & Main Retail

102 W Main St

2 Spaces, 1 - 29 ^ppl

(1,000 - 3,600^SF)

Situated in the vibrant community of Smithtown, this location offers a perfect blend of professional amenities and local charm for office tenants. Within walking distance, discover a variety of dining options, boutique shops, and convenient services. Nearby, the Smithtown Library provides a tranquil setting for focused work or quiet research. For those seeking a break, the picturesque Caleb Smith State Park offers scenic walking trails and peaceful picnic spots. Additionally, the Smith Haven Mall is just a short drive away, offering an abundance of retail choices. With its convenient location and wealth of nearby attractions, the area surrounding the property is an ideal setting for professionals looking for a dynamic and engaging work environment.

Brand New Office/Retail For Lease

769 Middle Country Rd

1 Space, 1 - 70 ^ppl

(8,700^SF)

Immersed in the heart of Saint James, NY, the area surrounding the property offers a vibrant blend of convenience and charm for prospective Office/Office Building tenants. Just moments away, discover the serenity of Caleb Smith State Park and the leisure options at the Stony Brook Yacht Club. With an array of dining options, including the renowned Napper Tandy's Irish Pub, and easy access to shopping at Smith Haven Mall, the location provides an ideal work-life balance. The neighborhood boasts a strong sense of community and a range of amenities, making it an appealing choice for businesses seeking a modern, dynamic setting for their operations.

22 Lawrence Ave

2 Spaces, 1 - 14 ^ppl

(627 - 1,700^SF)

From $1,254/MO

Heart of Smithtown

The W. Green House

93 Main St

1 Space, 1 ^ppl

Historic Building on Main Street. Two offices available. Professional tenants in building. Private parking. A/C. All utilities included. Conference Room available.

1092 West Jericho Turnpike

1 Space, 1 ^ppl

(100^SF)

Located in the vibrant community of Commack, NY, the area surrounding the property offers a dynamic blend of commercial and residential amenities. Nearby, tenants can explore the diverse retail and dining options at the Commack Plaza Shopping Center, just a short drive away. For a breath of fresh air, the picturesque Hoyt Farm Nature Preserve provides a tranquil retreat. Additionally, the property benefits from convenient access to major roadways such as the Sunken Meadow Parkway, facilitating effortless commuting for professionals. With a range of local conveniences and attractions, the location presents an appealing opportunity for office tenants seeking a well-connected and vibrant business environment.

5000 Corporate Ct

5000 Corporate Court

5 Spaces, 1 - 301 ^ppl

(4,200 - 32,000^SF)

The property at 5000 Corporate Court in Holtsville, NY, 11742 is ideally situated within an industrial area that offers a dynamic blend of commercial activity and accessibility. Tenants benefit from the close proximity to key industrial and manufacturing facilities, providing a strategic advantage for business operations. Additionally, the property's location provides easy access to major transportation routes, offering convenience for employees and visitors. This prime location in the heart of an industrial hub provides an ideal setting for businesses seeking a productive and well-connected environment.

Brookhaven Professional Center

3231-3253 Route 112

7 Spaces, 1 - 80 ^ppl

(1,205 - 9,970^SF)

From $2,003/MO

Convenient access to banking, shopping, and restaurants, nearby public transportation and major highways. The Long Island Railroad provides service from Port Jefferson, Patchogue and Medford. The Medford station is approximately 1.5 miles south of the Property. The New York area airports, John F. Kennedy International, LaGuardia and Islip/MacArthur Airport are also easily accessible. The main entrance to the site is on Route 112 approximately one mile north of the Long Island Expressway (Route 495) at Exit 64. The site can also be accessed from Cedarhurst Road on the east, which provides access via a secondary north-south route. Interior roadways provide access to the individual buildings and the associated parking.

Mt. Sinai Commerce Park - Medical Office Building

12 Myrtle Street

1 Space, 1 - 344 ^ppl

(10,000^SF)

Located on the south side of four-lane Route 25A, 1/2 mile east of Route 112. A four-way traffic light will be installed at the entrance to Commerce Park ensuring Excellent visibility. Immediate proximity to JT Mather/Northwell, St Charles/CHS, and Stony Brook University Hospital. The Property is located in an area that includes a number of affluent neighborhoods, including Port Jefferson, Belle Terre, East Setauket, Old Field, Strong's Neck, Head of the Harbor, Miller Place and Mt. Sinai itself. The community is supported by the three major hospitals, Stony Brook University, the 26,814-student crown jewel of the State University System (SUNY), Brookhaven National Laboratory and the main economic centers in Suffolk County of Hauppauge, Bohemia-Ronkonkoma-Holbrook, Deer Park and Melville. There are 95,719 businesses and 1,154,000 employees within a one hour commuting timeframe. 73% of the employment within a 10-minute commuting distance is White Collar.

125 E Main St

1 Space, 1 - 12 ^ppl

(1,518^SF)

This premier office suite is situated in the heart of downtown Patchogue, a standout example of successful urban revitalization. Located on the vibrant Main Street, the property offers a historic and walkable environment known for its famous "Restaurant Row," diverse nightlife, and thriving Arts & Culture scene. The location is highly accessible, offering a mix of on-street and municipal parking for professionals and clients. Positioned within a high-traffic corridor, the site provides excellent visibility and a prestigious address for attorney, accounting, or other professional services.

643 Old Medford Avenue

2 Spaces, 1 - 11 ^ppl

(1,400 - 1,400^SF)

From $466,666

Rte 112

1300 Walt Whitman Rd

1 Space, 1 - 220 ^ppl

(6,500^SF)

From $15,437/MO

Located along the Route 110 corridor in Melville, one of Long Island’s premier office submarkets, with immediate access to the Long Island Expressway and Northern State Parkway. The property is surrounded by a strong corporate presence and is close to dining, retail, and services, including the Walt Whitman Shops, as well as nearby Bethpage State Park.

78 Park Place

2 Spaces, 1 - 3 ^ppl

(335 - 422^SF)

On the Reutershan Parking Lot

309 Main Street

1 Space, 1 - 13 ^ppl

(1,621^SF)

From $2,701/MO

The office building is located on Main Street in Islip, NY, surrounded by retail shops, restaurants, and local businesses. Islip Town Hall West is just a short distance away. This prime location offers excellent visibility and foot traffic—ideal for client-facing businesses or professional services. Unmetered Municipal parking is under a five minute walk.

359 New York 111

1 Space, 1 - 72 ^ppl

(9,000^SF)

From $22,500/MO

Located 1/2 mile north of the intersection of Rte 347 (Nesconset Hwy) and Rte 111 (Hauppauge Road)

251 Main Street (2 West)

1 Space, 1 - 6 ^ppl

(700^SF)

From $2,849/MO

700 Sq Ft Office Space in the Heart of Huntington Village Prime office space available in the center of Huntington Village, offering approximately 700 Sq Ft of flexible workspace. Ideal for professionals, small businesses. or startups looking for a vibrant and convenient location. * 700 sq ft. * Prime village location with high visibility * Street Parking Available * UTILITIES NOT INCLUDED Enjoy being steps away from shops, restaurants, and local amenities. Perfect for creating a professional and welcoming work environment. Contact today to schedule a viewing...

Enjoy Office Space

2005 Deer Park Road 2A

2 Spaces, 1 - 4 ^ppl

(up to 140^SF)

Coworking from $260/MO

This workspace is located inside of a luxury real estate office in the heart of Deer Park, a great professional environment to work and meet with clients. The space features lots of natural light, responsive management team and a modern look and feel. There is a meeting room on site, access to a pantry with a sink, microwave and mini fridge, and you are welcome to bring in your own refreshments. Fast and reliable Wi Fi, restroom and copier are available for use on the same floor. The LIRR and SCT are just 5 minutes away, and there is a parking lot in front of the office building, as well as very convenient street parking. Daily professional cleaning, 24/7 access for private office space members. For Workspace/desk renters and meeting room bookers, please contact management if you need access outside of regular business hours and we can work to accommodate you.

Solutions Professional Building - Riverhead

21 E 2nd St

1 Space, 1 ^ppl

(120^SF)

Solutions-Riverhead professional building is listed on The National Register of Historic Places; it’s centrally located in the heart of Riverheads Historic district and has 12 offices with a warm, contemporary look. Soundproofed walls and doors and a white noise system guarantee privacy and maximize uninterrupted therapy. Custom designed background lighting creates soothing colors fostering a calm working atmosphere for both practitioner and client.  All offices are furnished with a small desk, a therapist chair, a small sofa and an additional chair. First floor offices are handicapped accessible and include bathrooms and modern staff kitchens as well as carefully planned walk-through designs. Offices are 120 – 190 sq. ft. Both floors have separate, private entrance and exit ways with electronic locks, a waiting room, kitchen, and bathrooms.

646 Main Street

1 Space, 1 ^ppl

(250^SF)

Private Office Space for Sublease – Flexible Terms! ✨ Looking for the perfect spot to grow your practice without the long-term commitment? Our newly renovated professional office space in Port Jefferson, NY is ready for you — whether you need it by the hour, day, or month. 💼 What’s Included (ALL utilities & Wi-Fi – no hidden costs!) Private entrance for you and your clients Ample free parking Cozy, private waiting room Approx. 250 sq. ft. treatment room (ideal for therapy, counseling, or consultations) Clean, quiet, and well-maintained professional building 📌 Perfect For: LMHC, LCSW, psychologists, or other licensed mental health professionals (Professional liability coverage required). 🌟 Why You’ll Love It: Flexible scheduling options, turnkey convenience, and a welcoming space that helps your clients feel at ease from the moment they arrive. 📩 Email: [email protected] for details, rates, and photos