Mizen Law - Naperville, IL office in Naperville, Illinois
Mizen Law - Naperville, IL

Mizen Law - Naperville, IL

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111 E Jefferson Ave, Naperville, Illinois, United States
32 Years of Practicing, since 1994
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Free Consultation +1 630-384-9900
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Mizen Law is a boutique corporate, tax, and real estate legal practice in Naperville, Illinois, founded by attorney Gregory T. Mizen. Bringing dual credentials as a seasoned attorney, Certified Public Accountant (CPA), and licensed managing real estate broker, the firm provides entrepreneurs, privately owned businesses, and investors with strategic counsel in business formation, commercial transactions, mergers and acquisitions, tax planning, and commercial real estate. Mizen Law offers free initial consultations and hands-on legal representation.

Integrated Business, Tax, and Real Estate Legal Counsel in Naperville

Operating a thriving enterprise or executing complex property deals requires legal counsel that understands both corporate law and the underlying numbers. Mizen Law delivers personalized, sophisticated legal representation to business owners, emerging startups, real estate investors, and families throughout Naperville, DuPage County, and the greater Chicago metropolitan area. Founded by Gregory T. Mizen, who earned his law degree from the University of Illinois in 1994, the firm sets itself apart by blending legal advocacy with executive financial insight and certified accounting acumen.

When complex commercial stakes arise, choosing to hire a business lawyer who is also a Certified Public Accountant ensures that every contract, tax filing, and structural reorganization is crafted to maximize financial return while minimizing legal vulnerability. Mizen Law prioritizes client success through direct, responsive communication and free initial consultations, helping clients make decisive moves in an evolving marketplace.

Business Formation, Governance, and Commercial Transactions

Sound corporate structuring serves as the bedrock of commercial growth and asset protection. Mizen Law counsels entrepreneurs and established mid-market enterprises across every phase of the corporate lifecycle, including:

  • Entity Formation and Structuring: Selecting and creating the optimal legal framework, including limited liability companies (LLCs), corporations, partnerships, and joint ventures, while preparing comprehensive operating agreements and shareholder bylaws.
  • Mergers, Acquisitions, and Sales: Structuring asset purchase agreements, stock sales, and equity transfers that protect ownership equity and facilitate smooth business transitions.
  • Commercial Contracts and Loan Agreements: Drafting, reviewing, and negotiating vendor agreements, service contracts, licensing deals, and private financing loan instruments.
  • Private Placement Offerings: Structuring private capital raises and private placement memorandums (PPMs) in compliance with federal and Illinois securities regulations.

Commercial Real Estate, Leasing, and Construction Law

Real estate transactions require careful due diligence and tactical negotiation. Drawing on his extensive experience as an Illinois Managing Real Estate Broker, Gregory T. Mizen provides comprehensive guidance for buyers, sellers, landlords, and commercial tenants. The firm manages commercial property purchases and sales, drafts and negotiates industrial and retail lease agreements, resolves municipal zoning matters, and provides counsel on construction contracts and mechanics' liens. Whether acquiring commercial acreage in Naperville or redeveloping commercial properties, clients receive thorough protection throughout the transaction process.

Strategic Tax Planning and Wealth Preservation

Tax liabilities can significantly impact corporate profitability and private family wealth. Leveraging deep CPA proficiency, Mizen Law assists business founders and high-net-worth families with integrated tax planning and legacy structuring. The firm designs corporate tax strategies, 1031 like-kind exchanges for real estate investments, and family wealth preservation plans that transfer assets efficiently across generations while avoiding unnecessary tax burdens and probate delays.

Whether you are launching a new enterprise, structuring a commercial property acquisition, or seeking comprehensive tax and estate strategies, Mizen Law provides the multidisciplinary counsel you need to succeed. Contact the Naperville office today to schedule a free initial consultation with an experienced business and real estate attorney.


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Location & Access

Primary Address

Located in the heart of the vibrant Downtown Naperville neighborhood, near the North Central College campus.

Building Location

This is a two-story commercial building located in a premier downtown location near Sweetwaters Coffee & Tea and Ichiddo Ramen.

Parking Details

On-site surface parking is available on both sides of the building, and a free public parking garage is situated just one block away.

Public Transit

Served by Pace Route 530 (West Galena - Naperville); nearest stop is at Washington & Benton.

Accessibility / Suite Access

Enter through the main street-level entrance. The law office is located inside this two-story building.

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