About Gardner Commercial Realty

Experienced guidance.
Better decisions.

A senior-led commercial real estate brokerage built on local knowledge, straight answers, and relationships that outlast the transaction.

Years of experience per agent
1:1
Senior attention on every deal
Senior-Led
Direct access. No hand-offs.
Gardner Commercial Realty office building
Who we are

Expertise, integrity, and personalized service.

At Gardner Commercial Realty, we understand that each client and property is unique, requiring a tailored approach backed by industry-leading knowledge. Whether you are buying, selling, leasing, or investing, we are committed to guiding you every step of the way.

Led by owner and broker Tim Gardner, the firm brings decades of Maryland commercial real estate experience, a deep understanding of local market trends, and a vast network of industry connections, coupled with a courteous, responsive approach.

Decades of Maryland CRE experience
Schedule a Consultation
Our goal is to give you as much information as we can, so you can make the best decision for you.
Tim Gardner · Owner & Broker
Why choose us

The senior-led advantage.

Senior attention

Your file is never handed to a junior associate. You work with experienced people committed to your result.

Local knowledge

Deep familiarity with Baltimore and Howard County submarkets, pricing, and the players who move them.

Straight answers

Honest assessments and clear communication at every stage, with a focus on proper execution.

Get to know the team

The people on
every assignment.

20+ years of experience per agent and no hand-offs. When you work with Gardner Commercial Realty, you work directly with the senior professional who carries your deal, from the first call to closing.

Tim Gardner, Owner and Broker

Tim Gardner

Owner & Broker
Tim Gardner is the broker and owner of Gardner Commercial Realty, with more than 20 years of commercial real estate experience. He represents sellers, buyers, landlords, tenants, and investors in sales, acquisitions, leasing, and investment transactions. Tim is valued by his clients for his extensive experience and his solid understanding of the needs and priorities of both parties to a transaction.
Mike Gardner, Sr., Chief Business Advisor

Mike Gardner, Sr.

Chief Business Advisor
Mike Gardner Sr. is an accomplished business advisor focused on strategic initiatives, growth, and profitability. He counsels senior executives through complex business challenges and develops practical strategies to strengthen operations and support sustainable results. His approach emphasizes leadership, clear communication, and disciplined decision-making.
Jonathan Green, Senior Vice President

Jonathan Green

Senior Vice President
With more than 30 years of commercial real estate experience, Jonathan Green specializes in industrial and flex leasing and sales in the Baltimore market. Jonathan excels at advising corporate occupiers and prominent regional property owners, with an emphasis on clear strategy, market positioning, and well-executed negotiations.
Mike Mull, Senior Vice President

Mike Mull

Senior Vice President
With more than 25 years of commercial real estate experience, Mike Mull specializes in office, flex, and industrial leasing and sales in the Baltimore market. Throughout his career, Mike has represented corporate tenants and prominent regional landlords, driven by his disciplined preparation, strong negotiation, and practical market guidance.
What our clients say

What clients say about working with us.

From the very beginning, I was impressed by Tim Gardner's attention to detail and thoroughness. He had a systematic approach to identifying the best office space for my company, which saved us time and money.

D. MezaachePresident, Netadyne Networks, Inc.

Working with Gardner Commercial Realty was a great experience with a level of professionalism that you want when finding and moving into a new space.

Tom FreedmanManaging Principal, Commercially Clean, LLC

After working with a huge brokerage firm for years trying to sell our building, we hired Tim and within the first year he had two contracts, one leading to a sale. It was seamless and without stress. I highly recommend Tim to everyone.

Kathy HarveyFounder & President, Harvey Agency

Tim Gardner worked seamlessly with our local management to achieve quality lease terms, communicated well with our corporate real estate department, and was always available with prompt responses and thorough follow through.

B. AdkinsDistrict Manager, Best Buy Stores

Make your next decision the right one.

Reach out today for a no-pressure consultation with a senior professional.

(443) 732-3200 Schedule a Consultation
(443) 732-3200