Katherine O'Radnik

Broker Owner

REMAX 1st Service

Kathy O'Radnik - Making Your Real Estate Goals Reality
 
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About Katherine O'Radnik

About Kathy O’Radnik - Designated Managing Broker/Owner – RE/MAX 1st Service in Orland Park, Illinois

Kathy O’Radnik is the Designated Managing Broker and Owner of REMAX 1st Service, a trusted name in Orland Park real estate and the Southwest Chicagoland suburbs. With over four decades of real estate experience, Kathy has built a reputation for professionalism, integrity, and exceptional client service.

A proud Orland Park resident since 1984, Kathy has helped hundreds of families buy and sell homes across the region. Her expertise includes sales, marketing, staging, contract negotiation, relocation, and agent coaching, making her one of the area’s most respected real estate leaders. Before founding REMAX 1st Service, Kathy worked with many of Chicagoland’s most recognized firms, including Koenig & Strey, Baird & Warner, and ERA. She was also the first woman President of the Southwest Suburban Women’s Council of REALTORS® and has served on the Mainstreet Organization of REALTORS® Professional Standards, Grievance, and Public Relations Committees. Kathy also holds the Certified Real Estate Brokerage Manager (CRB) designation, one of the industry’s highest credentials for brokerage leadership.

At REMAX 1st Service, Kathy leads with a philosophy centered on innovation, education, and community. Together with her daughter and business partner, Laura O’Radnik, Kathy continues to elevate the local standard of service, supporting both clients and agents in achieving their real estate goals with confidence and care.

Looking to buy or sell in Orland Park or the surrounding suburbs? Connect with Kathy and Laura at REMAX 1st Service — where trusted experience meets first-class service.

Latest Blog Posts

Best Time to Buy a Home in 2026: Why Chicago Buyers Should Watch September 27 Through October 3

If buying a home is on your radar this fall, there is one week you may want to circle on your calendar: September 27 through October 3, 2026.According to a new Realtor.com analysis, that week is

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Oak Lawn Condo for Sale at a New Price of $119,900

If you've been searching for an affordable condo for sale in Oak Lawn, Illinois, it may be time to take another look at this one.9840 S Pulaski Road, Unit 106 in Oak Lawn, IL 60453 is now offered at

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Sold Over Asking in Batavia, IL: How Preparing Your Home for Sale Can Pay Off

SOLD in Batavia and over the asking price!There is nothing better than seeing a seller's hard work pay off.We recently had the pleasure of helping our clients, Mary and Jim, sell their home in

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Every Move Has a Story: Share Yours for a Chance to Win $1,000 in the REMAX Stories That Move You Contest

If you have ever bought a home, sold a home, or survived a memorable moving day, chances are you have a story to tell.Maybe you found yourself in an unexpected bidding war for the home you loved

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