O'Brien Law Group PC - Orland Park, IL office in Orland Park, Illinois
O'Brien Law Group PC - Orland Park, IL

O'Brien Law Group PC - Orland Park, IL

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15255 S 94th Ave #500, Suite 500, Orland Park, Illinois, United States
27 Years of Practicing, since 1999
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Free Consultation +1 708-364-0400
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O'Brien Law Group PC is a premier real estate and business law practice headquartered in Orland Park, Illinois. Established in 1999 by attorney Therese L. O'Brien, the boutique firm delivers sophisticated commercial property transaction management, residential closing services, and corporate counsel throughout Northern Illinois and Northwest Indiana.

Sophisticated Real Estate and Business Counsel in Orland Park

In property development, commercial acquisition, or complex business operations, precise legal structuring protects substantial financial investments. Founded in 1999, O'Brien Law Group PC offers dedicated representation to real estate developers, commercial landlords, business owners, and residential property buyers. Under the leadership of attorney Therese L. O'Brien, an experienced practitioner holding an advanced LL.M. in Commercial Real Estate with honors, the firm combines deep transactional acumen with efficient modern legal technology.

Whether entrepreneurs need to hire an attorney to structure a commercial property portfolio or homeowners seek to consult an experienced lawyer for a critical home closing, O'Brien Law Group PC delivers communicative, no-nonsense counsel. The practice maintains full licensure across Illinois and Indiana, providing seamless cross-border closing and regulatory support for regional enterprises.

Commercial Real Estate and Development Representation

Commercial transactions require comprehensive due diligence, precise drafting, and strict compliance with municipal ordinances and zoning standards. O'Brien Law Group PC serves clients across diverse commercial property sectors:

  • Acquisitions and Dispositions: Representing buyers, sellers, and investors in purchasing or selling office complexes, retail centers, industrial warehouses, and vacant land parcels.
  • Commercial Leasing: Drafting, reviewing, and negotiating retail, office, and industrial lease agreements for property owners and commercial tenants to mitigate operating risks.
  • Financing and SBA Lending: Guiding borrowers and business owners through traditional commercial mortgages, private equity structuring, and Small Business Administration (SBA) loan documentation.
  • Project Development and Zoning: Advising builders and developers on land use approvals, municipal incentives, property tax structures, and loan workout solutions.

Residential Real Estate Transactions

Buying or selling a home represents one of the largest financial commitments an individual will ever undertake. As skilled residential real estate lawyers, the team at O'Brien Law Group PC ensures seamless property conveyance from preliminary contract review to closing day. The firm manages attorney review periods, title searches, survey evaluations, and defect resolution. Furthermore, O'Brien Law Group PC assists FSBO (For Sale By Owner) transactions and partners with co-counsel for residential property tax appeals across the Chicagoland region.

Business Formation, Contracts, and Corporate Governance

A thriving enterprise requires a durable legal foundation. O'Brien Law Group PC guides startups and established corporations through business formation, selecting optimal corporate entities including limited liability companies (LLCs), corporations, and partnerships. The firm prepares operating agreements, shareholder documents, and standard service contracts. By providing ongoing business law support, attorney Therese L. O'Brien helps business leaders maintain compliance with statutory mandates while proactively mitigating potential liability.

Why Partner with O'Brien Law Group PC

Clients who find a lawyer at O'Brien Law Group PC appreciate the practice's streamlined processes, prompt communication, and practical business mindset. Attorney Therese L. O'Brien's background as an adjunct professor of property law and long-standing legal counsel for charitable organizations reflects her deep dedication to community and legal excellence. For reliable guidance on your next commercial deal or residential closing, contact O'Brien Law Group PC in Orland Park to schedule an appointment.


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Location & Access

Primary Address

Located in the commercial heart of Orland Park, Illinois, directly across from the premier shopping destination Orland Square Mall.

Building Location

This office is situated in the Orland Park Executive Towers I, a premier six-story Class A office building featuring an impressive marble lobby, located just across from Orland Square Mall.

Parking Details

A large, free on-site surface parking lot with ample spaces is available for all clients and visitors around the building.

Public Transit

Served by Pace Route 379 (Northbound/Southbound); nearest stop is at 94th Avenue & 151st Street.

Accessibility / Suite Access

Enter through the building's main entrance, walk through the marble lobby, take the elevator up to the 5th floor, and check in at the reception desk to access Suite 500.

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