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Nancy Tassone Chicago, IL Real Estate Agent Headshot

Nancy Tassone

Get To Know Me

Setting the Standard in Chicago Luxury Real Estate

With over 25 years of experience and more than $1 billion in closed sales, Nancy has built a career defined by excellence, integrity, and results. Recognized as the #1 Agent at Jameson Sotheby’s International Realty, she continues to raise the bar in Chicago's competitive real estate market.

A consistent Chicago Association of REALTORS® Top Producer since 2005, Nancy serves as Senior Vice President at Jameson Sotheby’s International Realty, where she specializes in luxury homes, new developments, and high-end buyer and seller representation. She is the #1 Luxury Agent across the Gold Coast, Streeterville, and River North, with an elite client base that includes professional athletes and ultra-high-net-worth individuals.

Clients praise Nancy’s “start-to-finish” approach, hands-on involvement, and ability to simplify even the most complex transactions. Her reputation for professionalism, strategic insight, and results-driven negotiation has earned her the trust of repeat clients and the respect of peers citywide.

Nancy’s deep knowledge of Chicago’s neighborhoods—shaped by 27 years as a resident and North Shore upbringing—makes her an invaluable resource. Whether advising on lifestyle, location, or long-term value, she offers thoughtful, data-driven guidance that empowers clients to make smart decisions.

Nancy’s luxury development expertise is unmatched, having led the complete sellouts of iconic buildings like No. 9 Walton and represented all 77 residences at One Chicago. As the founder and former Managing Broker of JDL Brokerage, she oversaw more than $700 million in new construction sales, giving her clients an edge in both resale and pre-construction opportunities.

Before real estate, Nancy earned a business degree from the University of Wisconsin–Madison and worked in marketing and advertising at global consulting leader Accenture.

She lives in Chicago’s West Lakeview neighborhood with her husband, three children, and golden retriever.

Success Stories

Working with Nancy was truly a pleasure. She knows the area incredibly well, and was extremely responsive to all my questions and requests. Nancy and Jen made what is typically a stressful process actually quite enjoyable. I would highly recommend Nancy to anyone looking to buy or sell property in Chicago.

— Michael

Success Stories

Working with Nancy is a pleasure. She understands the area very well and scheduled tours of homes that met our individualized criteria. She is extremely responsive at all hours of the day and night. In fact, we did considerable work to close our purchase of a home late on a Sunday night. She has high integrity and negotiated in our best interests every step of the way. She was committed to getting to a d...

— Susan

Success Stories

My husband Josh and I were introduced to Nancy via an acquaintance who knew Nancy well from her time in Chicago. We were in the process of relocating from Connecticut to Chicago and needed quite a lot of guidance as we weren’t familiar with the city and where would be best for us, our golden retriever and 19th month old son. From the moment I reached out to Nancy, she was incredibly honest, helpful, reli...

— Britta

Success Stories

Nancy Tassone is the consummate luxury real estate professional who understands the market and her clients’ real estate goals. She listens to her clients’ needs and effectively communicates those needs on behalf of her clients. Smart, sophisticated, and approachable, Nancy makes a real connection with everyone she works with and expertly bridges the gap between buyer and seller. She has an uncanny abilit...

— Chris F.

Success Stories

Nancy is a tremendous resource and real estate agent for anyone looking to buy or sell property in Chicago. She represented us in both the sale of our former home, and the purchase of our new home. At each step of the way for both experiences, Nancy and her team were there to answer questions, lend advice, triage issues as they came up, and, most importantly, to share in the joy and excitement of the pro...

— Patrick

Success Stories

Nancy is truly amazing. She is incredibly knowledgeable about the market and we had total confidence in her throughout the process. She communicates clearly and directly in a warm and positive manner and takes care of everything, giving her clients absolute peace of mind. Nancy worked tirelessly for us - we bought a house on a Monday and needed to sell our existing place quickly. She and Jen arranged for...

— Carly

Success Stories

Nancy listened to us and totally understood what we were looking for. She was patient and made sure we found a perfect place for us! She always has a positive attitude and is super nice. She also negotiated well, and we got a great price. I would highly recommend her!

— Buyer

Success Stories

Nancy is incredibly professional and knowledgeable about all things Chicago real estate. She helped us price our place correctly for a quick sale while also navigating very specific and complicated condo association issues. She has a keen eye for details and is always one step ahead of you! We felt supported by Nancy and her assistant, Jen, throughout the entire selling and buying process. 1000% recommend!

— Seller

Success Stories

This was our second time working with Nancy. We trust her guidance through the entire process. She got us the house we wanted, well below asking price despite a stubborn seller. We will absolutely work with her again.

— Mark W.

Success Stories

Nancy and her team were nothing short of excellent. They were professional, patient, understanding, and our advocates throughout the entire process from the moment we began our search through closing. We can't recommend Nancy highly enough!

— Buyer

Success Stories

Nancy and her team were nothing short of amazing! They were so helpful assisting us in preparing our condo to sell and negotiating a great price for the home we purchased. She was very strategic in both how we priced and positioned our condo and in the offer we put in on our new home. We absolutely recommend her and will be working with her the next time we go to buy!

— Rachel G.

Success Stories

Nancy did excellent job marketing and selling our condo in the cooled-off Chicago market. She was in constant communication with my family regarding how they were going to market the condo and buyers' feedback. She also acted as our "housing" therapist with her encouragement and positive outlook on the market. Additionally, Nancy and her team were actively engaged in showing our home and setting up open ...

— Brett G.

Success Stories

Nancy did an absolutely amazing job on the sale of my father’s apartment. From the get-go, she (and her assistant Jen) could not have been more proactive, professional, or productive. In a luxury market with tons of listings, the apt was listed for almost a year with barely any interest, so we knew it was going to take creativity and smarts to find the right buyer. Nancy presented a comprehensive plan an...

— Sarah S.

Success Stories

Nancy is the single best real estate agent I've met. She is professional, thoughtful, and personable. Most of all, I appreciate that Nancy understood our objectives and was always patient to find the right property. I fully recommend working with Nancy without any reservations.

— Aaron T.

Success Stories

Nancy is AMAZING! Beyond a trusted advisor, she has become a real friend and was an amazing help during the home-buying process. She was so smart and knowledgeable as well as kind and helpful. She made us feel comfortable making the right decision! I highly recommend Nancy to everyone!

— Buyer

Success Stories

Nancy Tassone and her team are truly top-tier in this highly competitive industry. They are exceptional listeners who carefully attend to their clients' needs, offering insightful and constructive feedback informed by their deep expertise in the real estate market. Their commitment to working closely with clients ensures the best possible outcome. Throughout the entire process, I was consistently impress...

— Seller

Success Stories

Working with Nancy was a fantastic experience - she was so helpful throughout my entire home-selling experience. She was always responsive, provided honest feedback, and never hesitated to offer practical advice when needed. Selling a home can be stressful, but Nancy made the process as smooth as possible. I highly recommend Nancy to anyone looking to sell their home. Her professionalism and dedication m...

— Denise A.

Success Stories

We loved Nancy! She made the process of buying a home fun despite the stress that comes along with moving. She gave us the right advice even when it was not exactly what we wanted to hear. She’s responsive and reliable!

— Alissa P.

Success Stories

We had an amazing experience working with Nancy and couldn’t recommend her more. She was incredibly easy to work with, professional, responsive, and supportive every step of the way. She sold our home in less than a week in November in Chicago, which really speaks to her expertise and thoughtful strategy. What stood out most was how at ease she made us feel throughout the entire process. We were coordina...

— Jenna J.

Success Stories

Nancy was indispensable in our home buying journey! She navigated every step of the process for us - market conditions, neighborhood consultation, offer strategy and communication, and even the post-purchase to-do list. She went above and beyond to make home buying easy for us and cannot recommend her and Jen enough!

— Elizabeth B.

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