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Business Details
50+ Years
experience
Your Trusted Partner for Long Island Commercial Real Estate
T Weiss Realty has been a leader in commercial real estate development and management for over 50 years. Founded in 1969 by Ted Weiss, our company specializes in converting light industrial properties into Class-A office spaces across Long Island. With a focus on strategic locations in Melville, Hauppauge, Huntington, and Massapequa, we prioritize tenant satisfaction through value-added services and state-of-the-art amenities. Our portfolio includes over one million square feet of commercial property, reflecting our commitment to quality and innovation. We pride ourselves on fostering long-term relationships with tenants, offering flexible lease terms and built-to-suit office solutions.

Our team combines decades of industry experience with a dedication to community engagement and sustainable practices. As a family-owned business, we maintain hands-on oversight of all operations, ensuring meticulous attention to detail and timely responses to client needs. Our achievements include recognition for entrepreneurial excellence and philanthropy, underscoring our holistic approach to real estate. With proximity to major highways and New York City, our properties cater to businesses of all sizes, from startups to multinational corporations. Our mission remains to transcend traditional landlord roles by actively supporting tenant growth and success.
Services
Commercial Office Space Property Management Leasing Services Built-to-Suit Offices Flexible Lease Terms Class-A Development Tenant Support Services Sustainable Design Strategic Location Planning Community Engagement
Details
  • Year established: 1969
Highlights and features
  • We offer over 50 years of experience in Long Island commercial real estate development.
  • Our Class-A buildings feature state-of-the-art infrastructure and telecommunication technologies.
  • We provide flexible lease terms and built-to-suit office space solutions.
  • Our team maintains direct oversight of all operations and tenant relationships.
  • We prioritize sustainable practices and community engagement in property management.
Services
Commercial Office Space
T. Weiss Realty offers premium Class-A office spaces designed for modern businesses. Our properties feature advanced infrastructure, flexible layouts, and strategic locations near major Long Island highways. Tenants benefit from high-tech amenities and proximity to New York City, making our spaces ideal for companies seeking professional environments that support growth and productivity.
Property Management
Our hands-on property management ensures meticulous maintenance and operational efficiency. With over 50 years of experience, we combine proactive oversight with tenant-focused services, maintaining high occupancy rates and long-term value. Our approach emphasizes sustainability, community integration, and responsive support for all property needs.
Built-to-Suit Offices
We design and construct tailored office environments to meet specific business requirements. From layout to infrastructure, our built-to-suit solutions prioritize functionality and brand alignment. This service caters to companies seeking spaces that reflect their unique operational needs and corporate identity.
Tenant Support Services
Beyond physical spaces, we offer amenities that enhance tenant success. These include TOTUS Office Solutions for administrative needs and Conference and Meeting Centers of Long Island for professional gatherings, creating a comprehensive ecosystem for business growth.
Sustainable Development
Our developments incorporate eco-friendly practices and energy-efficient technologies. Melville Corporate Center III exemplifies this commitment with earth-friendly design elements, reducing environmental impact while providing modern, cost-effective workspaces for tenants.
People
Ted Weiss
Chief Executive Officer
Founder of T Weiss Realty, Ted has led the company since 1969. He oversees strategic development and community engagement, with a focus on transforming industrial spaces into premium office properties across Long Island.
Craig A. Weiss
President
As President, Craig manages leasing operations and financial strategy. He brings expertise from finance and real estate sectors, ensuring strategic growth while maintaining family leadership values and tenant relationships.
Daniella Gonzalez
Vice President of Operations
Daniella oversees daily operations and staff management. With a background in logistics and business management, she ensures efficient property operations and tenant satisfaction across T. Weiss' Long Island portfolio.
Adam Burke
Vice President of Construction
Adam directs all construction projects, leveraging 25+ years of experience in architecture and development. His expertise ensures high-quality, innovative office spaces that meet evolving tenant needs and industry standards.
Heather Maher
Controller
Heather manages accounting functions including payroll and financial reporting. Her background in real estate finance supports the company's operational stability and long-term growth strategies.
Questions
What types of properties does T. Weiss Realty specialize in?
We specialize in Class-A commercial office spaces and built-to-suit developments across Long Island.
How long has T. Weiss Realty been in business?
We have been developing and managing commercial real estate since 1969.
Are there flexible leasing options available?
Yes, we offer flexible lease terms tailored to tenant needs and business growth.
What amenities do your properties include?
Our buildings feature modern infrastructure, Wi-Fi-ready common areas, and sustainable design elements.
Do you manage properties outside Long Island?
Our focus remains on Long Island, where we maintain deep local market expertise.
How do you support tenant success?
We provide value-added services and prioritize direct communication to address tenant needs promptly.
Reviews (1)
Frances Szczech
Aug 16, 2019 Report
It is always a pleasure dealing with the office, they are professional and very responsive to all of our needs.