Leslie McDonnell
Lead Broker & Chief Executive Officer
- 2025 Top 500 Real Estate Agents in the US
- 2025 Paramount of Excellence Award Recipient
- Ranked #2 Lake County Agent by Chicago Agent Magazine
- Named Among Top 200 Teams Nationally by The Wall Street Journal
- Over $3.5 Billion in Career Sales
- 6,200+ Transactions and Counting
Leslie McDonnell is the powerhouse behind The Leslie McDonnell Team. With nearly 40 years of real estate excellence, Leslie leads a team of top-tier professionals who are laser-focused on exceeding client expectations.
Why Choose Leslie McDonnell Team?

Proven Results
Leslie has closed over 6,200 transactions and $3.5B in sales, earning national recognition for her work ethic and precision.

Experienced Leader
As team leader, Leslie personally oversees each listing, marketing effort, and negotiation to ensure maximum exposure and top returns.

Passion for People
For Leslie, real estate is personal. She prioritizes her clients, offers honest guidance, and celebrates every success alongside them.
Expertise You Can Trust
Leslie brings decades of local knowledge and unmatched professional credentials. Her services include daily listing updates, comprehensive market analysis, and area-specific statistics. She isn’t just showing homes, she’s helping clients make smart investments. Known for her aggressive yet fair negotiating skills and sharp pricing strategies, Leslie knows how to close deals and build trust.
What My Clients Say
"
Leslie McDonnell and her team provide a first-class experience for all of her customers. When my customers are moving to Chicago, I always check to see if they will be in Leslie’s area. She works hard to make sure that they are well represented.
"
-Brenda Wade
"
Leslie and her team are the absolute best! This is the 3rd property they have sold for me in the last 5 years. No matter how large or small your property is, you are always made to feel that your transaction is the most important. NOBODY does it better!
"
-Barry M.
"
She has incredible support staff who were quick to respond and provide information. Leslie was very professional, informative, and made the sale go quickly and easily. She knew the market and came up with the perfect price point.
"
-Ellen G.
Team Up with Leslie
Backed by one of the most respected names in real estate, Leslie McDonnell brings heart, hustle, and a lifetime of experience to every transaction. Whether you're buying or selling, let the Leslie McDonnell Team show you what expert-level guidance truly feels like.
Phone: 847-367-5861
Email: Leslie@ListingsByLeslie.com