The $84 Million Power Hub: 7 Secrets Of 3 Huntington Quadrangle Melville's Long Island Dominance
Few addresses on Long Island carry the weight and prestige of 3 Huntington Quadrangle in Melville, New York. As of today, December 24, 2025, this iconic Class A suburban office complex remains a vital economic engine and a benchmark for high-end commercial real estate along the highly competitive Route 110 Corridor. Its history of multi-million dollar transactions, coupled with its state-of-the-art facilities, cements its status as a premier corporate destination in the tri-state area.
The property is more than just an office building; it is a meticulously managed corporate campus that has undergone significant capital investment to maintain its competitive edge. With over 123,000 square feet of space actively available for lease, the complex continues to attract a diverse portfolio of financial, tech, and professional service firms, making any news about a new lease or development here a major indicator of the health of the Long Island commercial market.
3 Huntington Quadrangle: Key Property and Corporate Profile
The story of 3 Huntington Quadrangle is one of continuous high-value transactions and strategic upgrades, reflecting its importance in the Long Island commercial landscape. The property’s profile is defined by its massive scale and premium features, making it a true Class A asset.
- Full Address: 3 Huntington Quadrangle, Melville, NY 11747
- Property Type: Class A Suburban Office Complex
- Total Size: 407,129 Rentable Square Feet (SF)
- Lot Size: 22.2 Acres
- Parking Capacity: 1,628 Spaces (High Parking Ratio)
- Historical Ownership (Key Entities): Hines REIT, Treeline Companies, AEW Capital Management, KABR Group
- Major Transaction Value: Sold for $84 million to AEW Capital Management in a past transaction, underscoring its significant market value.
- Current Leasing Status: Actively marketing approximately 123,011 SF of available space.
- Key Current Entities (2024/2025): Includes professional services and financial firms like Alliance Financial Corp. (Suite 2U1N) and mortgage professionals (e.g., Adam Shapiro, Suite 403N).
The Definitive Class A Amenities and Features
The longevity and appeal of 3 Huntington Quadrangle are directly linked to its comprehensive suite of amenities, which go far beyond typical office park offerings. The building’s owners, including Treeline Companies, invested heavily in extensive renovations, including all-new lobbies and common areas, to reposition the property as a modern, high-tech workplace.
A Modern Workplace Designed for the Future
The facility is designed to meet the demands of today’s corporate tenants, prioritizing convenience, connectivity, and a high-quality work environment. This focus on tenant experience is what keeps the building competitive in the challenging post-pandemic office market.
- Concierge and Security: The complex offers 24-Hour Access and a dedicated Concierge service, ensuring a secure and professionally managed environment.
- Food & Dining: A highly valued amenity is the on-site Food Court and full Food Service, providing convenient dining options for employees and visitors.
- Business Infrastructure: Tenants benefit from a state-of-the-art Conferencing Facility for meetings and events, as well as high-speed Fiber Optic connectivity, which is critical for modern data-intensive businesses.
- Management: The presence of a dedicated Property Manager on Site ensures rapid response to maintenance and operational needs, a hallmark of Class A properties.
- Technical Specifications: Full Air Conditioning and modern building systems ensure optimal comfort and efficiency year-round.
Why 3 Huntington Quadrangle is Central to the Route 110 Corridor
The location of 3 Huntington Quadrangle is arguably its most significant asset. It sits at the epicenter of the Route 110 Corridor, an area often referred to as Long Island’s "Main Street" for commercial and business activity. This strategic positioning provides unparalleled access and visibility, which is a major draw for large corporate entities.
Unmatched Accessibility and Regional Connectivity
The property’s connectivity is a key factor in its enduring appeal. It provides a seamless commute for employees traveling from various parts of Long Island and New York City.
- Major Highway Access: The complex offers immediate and easy access to the Long Island Expressway (LIE) and the highly trafficked Route 110, which is the primary north-south artery for Long Island business.
- Commuter Rail: Proximity to the newly expanded Huntington LIRR Station is a massive advantage, facilitating easy rail travel for commuters from NYC and other Long Island towns.
- Melville Hub: The area is a dense hub of commercial activity, surrounded by other major corporate centers, hotels, retail establishments, and dining options, creating a vibrant ecosystem for employees.
The Route 110 Corridor itself has seen continuous development and investment, with local government focusing on projects that benefit the region, including the Huntington Quadrangle site. This ongoing municipal support and private investment underscore the area's long-term commercial stability and growth potential, making a location at 3 Huntington Quadrangle a strategic business decision for any firm looking for a dominant presence on Long Island.
Understanding the Current Market Dynamics (2025 Outlook)
The Long Island office market, particularly along the Route 110 corridor, is characterized by a "flight to quality," where tenants are increasingly willing to pay a premium for Class A spaces with top-tier amenities—exactly what 3 Huntington Quadrangle offers. The significant availability of space (123,011 SF) indicates that the property is actively seeking new anchor tenants or consolidating its existing roster, a common dynamic following a major ownership change or recapitalization.
The mention of a Master Lease Agreement dated as recently as March 24, 2025, highlights that the property is engaged in high-stakes, forward-looking leasing activity, confirming its status as a highly liquid and transactional asset. For investors and businesses, this building represents a secure investment in a vital economic corridor, driven by its superb infrastructure, strategic location, and continuous commitment to providing a best-in-class corporate environment.
In conclusion, 3 Huntington Quadrangle is not just a commercial property; it is a Long Island landmark that continues to set the standard for suburban Class A office space. Its blend of historical financial significance, modern amenities, and prime location ensures it will remain a powerful magnet for major corporations for years to come.
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