Real Estate & Business Law,
Built for Complex Deals
Strategic legal representation for residential and commercial
transactions and business matters.
Practice Areas
- Residential & commercial transactions
- Acquisitions, dispositions & refinances
- Contracts, due diligence & closings
- Residential & commercial transactions
- Acquisitions, dispositions & refinances
- Contracts, due diligence & closings
About Mariolis Law PLLC
Mariolis Law PLLC is a full-service real estate law firm serving clients across
the New York metropolitan area.
We represent buyers, sellers, investors, developers, landlords, and tenants in
all aspects of residential and commercial real estate transactions.
From initial negotiations through closing, we handle transactions start to finish
with a hands-on, detail-driven approach.
Our execution-focused practice is built on protecting client interests and
keeping deals on schedule.
Protecting Client Interests
Detail-Driven Execution
Keeping Deals on Schedule
Our Experience
We bring extensive experience across all property types and transaction structures, providing sophisticated legal guidance
throughout the entire deal lifecycle—from initial due diligence through closing and beyond.
Leasing & Portfolio Support
Beyond transactional work, we provide comprehensive leasing services and portfolio-level legal support to help clients manage
their real estate holdings effectively.
New Leases
Comprehensive drafting and negotiation of residential and
commercial leases
Renewals & Amendments
Lease renewals, amendments, assignments, and
subleases
Portfolio Support
Strategic Alignment
John Mariolis, Esq.
Managing Attorney
John Mariolis is the founder and managing attorney of Mariolis Law PLLC.
With extensive experience in real estate law, John represents clients
across all aspects of residential and commercial transactions.
John’s practice focuses on providing practical, business-minded legal
counsel to real estate investors, developers, property owners, and
businesses. He is committed to delivering responsive, detail-oriented
representation that keeps deals moving forward.
His approach combines thorough legal analysis with a deep
understanding of his clients’ business objectives, ensuring that every
transaction is structured to protect interests and achieve results.
John@mariolislaw.com
718-819-8666
Let's Move Your Deal Forward
Ready to get started? Contact Mariolis Law PLLC today to discuss your real estate or business law needs.
Contact Us
Get in touch to discuss your legal needs. We’re here to help with your real
estate and business law matters.
Full-service legal representation for residential and
commercial real estate transactions. Protecting client
interests and keeping deals on schedule.
Built for Real Estate Deals.
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