Enter your email to login or create a free account
This feature is unavailable at the moment.
We apologize, but the feature you are trying to access is currently unavailable. We are aware of this issue and our team is working hard to resolve the matter.
Please check back in a few minutes. We apologize for the inconvenience.
- LoopNet Team
100 S Jersey Ave
Setauket, NY 11733
Unit 35 · Office Property For Sale

Executive Summary
Professional Office/Medical Condo Opportunity Discover a prime ownership opportunity in the heart of the Setauket–Stony Brook professional corridor. Located in the prestigious Heritage Square Office Condominiums complex, this offering is ideal for an owner-user practice, professional firm or investor seeking a high-quality commercial asset. Key Features: Situated within a well-maintained Class B professional office condominium complex built circa 1980–1985. Excellent accessibility: minutes from Route 25A, Nicolls Road, and major transit routes; proximity to Stony Brook University and Stony Brook University Hospital enhances professional appeal. Flexible unit sizes in the complex: examples include ~1,100 sq ft units for ~$375,000. Ample on-site parking for staff and clients – key for medical, legal or service-oriented offices. Strong professional tenant mix and corridor reputation Ideal Use: Owner-user physician or dental practice wanting to own their space rather than lease. Professional service firm (legal, accounting, financial) seeking long-term stability in an upscale setting. Investor looking to purchase and lease to a quality tenant in a desirable Long Island North Shore locale. Summary Statement: Located at 100 S Jersey Ave in the Heritage Square complex, this property presents a rare opportunity to own premium office/medical space in East Setauket — combining strong regional demand, professional environment, and accessibility. Whether you’re establishing your practice, relocating, or investing for the long term, this offering is worth your consideration.
Property Facts
Listing ID: 26610803
Date on Market: 9/12/2022
Last Updated:
Address: 100 S Jersey Ave, Setauket, NY 11733
The Office Property at 100 S Jersey Ave, Setauket, NY 11733 is no longer being advertised on LoopNet.com. Contact the broker for information on availability.
OFFICE PROPERTIES IN NEARBY NEIGHBORHOODS
NEARBY LISTINGS
- 551 N Route 25A, Saint James NY
- 2500 Nesconset Hwy, Stony Brook NY
- 100 S Jersey Ave, East Setauket NY
- 5225 Nesconset Hwy, Port Jefferson Station NY
- 111 N Country Rd, Port Jefferson NY
- 8 Technology Dr, East Setauket NY
- 2500 Nesconset Hwy, Stony Brook NY
- 243 Boyle Rd, Selden NY
- 492 Old Town Rd, Port Jefferson Station NY
- 200 Nicolls Rd, Stony Brook NY
