Olson Marrone Team at Keller Williams Realty

Olson Marrone Team at Keller Williams Realty Charles Olson began his NYC real estate career in 2000 on the technology side as an IT professional focused on helping real estate agents sell real estate.

Real Estate Services
Charles Olson Licensed Real Estate Broker at Keller Williams Empire, Jean Marrone Licensed Associate Broker at Keller Williams Empire Brooklyn Believing that the internet provides exceptional value to clients in terms of helping them find and sell homes most efficiently, he concentrated in this vital aspect of the business until deciding that working directly with buyers and

sellers in all neighborhoods of his hometown Brooklyn was that much more rewarding. Tech savvy and analytical yet highly creative in his thinking, Charles provides a diverse range of services in support of every aspect of a client's real estate transaction. From the search to the sale and everything step between, his focus on the deal is never overshadowed by his penchant for excellent service. "I enjoy solving complex problems with simple solutions, and explaining information to clients in a language anyone can understand. With everything I do, I offer constant persistence in getting the best job done with efficiency, effectiveness and quality." Charles specializes in the borough he loves, Brooklyn, where he was born, grew up, went to school, worked and still resides. He is a proud homeowner and investment property owner, as well as a proud dad raising his family in Brooklyn. Charles holds a BS degree in Computer Science from Brooklyn College, an MS in Telecommunications and Computing Management from Polytechnic University, and a PMP Certification. He spent 20 years in IT working in the Real Estate, Legal and Finance sectors. Outside of work Charles is equally passionate as an endurance sports j***y who trains for mega-long endurance events. He most recently completed the 508-Mile Furnace Creek 508 Bicycle Race through Death Valley, CA, which crosses 10 mountain ranges totaling over 30,000 feet of climbing in a 48-hour time limit. Charles has done this race for the past three years, raising money for charity. As your real estate agent, he will go the distance for you too!

Just Sold in Ocean Hill, Brooklyn, a vibrant section of Bedford-Stuyvesant. We proudly represented the seller of this st...
05/19/2026

Just Sold in Ocean Hill, Brooklyn, a vibrant section of Bedford-Stuyvesant. We proudly represented the seller of this standout 20-foot-wide two-family townhouse, offering exceptional scale, private outdoor space, and a Brooklyn dream: gated off-street parking!

Our team is proud to announce the 100% sell-out of 583 Putnam Avenue!! A sophisticated boutique condo conversion in the ...
05/15/2026

Our team is proud to announce the 100% sell-out of 583 Putnam Avenue!! A sophisticated boutique condo conversion in the heart of Bed-Stuy, Brooklyn, expertly represented and fully closed by The Olson Marrone Team at Keller Williams

As you know, The whole is greater than the sum of its parts! Representing the developers, helping them realize their dre...
02/18/2026

As you know, The whole is greater than the sum of its parts! Representing the developers, helping them realize their dream, Priceless! Three different sellers, multiple attorneys, tenants, and deadlines. Seamless!

Spring is around the corner, and this one is right near the beach!!Just Sold | 2560 Stillwell Avenue, Unit  , Brooklyn, ...
02/13/2026

Spring is around the corner, and this one is right near the beach!!
Just Sold | 2560 Stillwell Avenue, Unit , Brooklyn, NY 11223

Just Sold! Representing the seller on this 2 bedroom, 2 bath condo---with private deeded parking (a brooklyn gem) was an honor! Meeting a great buyer's agent, a treat! Getting over asking in a competitive market---priceless! The best part? BOTH sides are truly happy.

Coney, Beautiful in the Fall!!!
11/20/2025

Coney, Beautiful in the Fall!!!

For the Love of Old Brooklyn! Perfect for History Buffs, and fun seekers ;)  Trivia games, and spooky prizes---Can't wai...
09/07/2025

For the Love of Old Brooklyn! Perfect for History Buffs, and fun seekers ;) Trivia games, and spooky prizes---Can't wait!!
"tales of spirits lurking around every corner of Brooklyn" Hop Aboard!!

Ride Madame Morbid’s Haunted Trolley Tour this Halloween—ghost stories, hidden cemeteries, and 400 years of chilling history await.

Great views and music on Shore Road! I LOVE that   opens the shows
08/26/2025

Great views and music on Shore Road! I LOVE that opens the shows

Address

8508 3rd Avenue
Brooklyn, NY
11209

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