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Unparalleled commitment. Unmatched results.

Tania Hartline-Montgomery is an elite, renowned agent in the area offering expert knowledge on the industry and the communities.

$40 B+
Worth of Real Estate Sold
121
Exclusive Properties
24
Potential Buyers

Luxury Real Estate Expert

You can trust I will go above and beyond to offer the best service and personalized results.

Tania Hartline-Montgomery

🏡 Your Trusted Southwest Michigan Real Estate Expert

Since 2017, I’ve proudly served buyers and sellers throughout Southwest Michigan, bringing deep local knowledge and a results-driven approach to every transaction. As a Multi-Million dollar producer and Military Relocation Professional (MRP), I understand the importance of precision, planning, and trust—whether you're relocating across the country or moving across town.

A lifelong Southwest Michigan resident, I offer more than just market insight—I bring hometown pride and genuine community connection. I specialize in:

  • Helping homeowners sell and buy lakefront properties

  • Guiding first-time buyers through a confident purchase process

  • Supporting military families with seamless relocation

  • Assisting clients who are downsizing to the right-sized space

  • Helping growing families move up to a larger home that fits their lifestyle

  • Working with buyers who are building a new home with trusted local builders, from lot selection to closing day

Whether you’re selling your home, searching for your dream property, or transitioning to your next chapter, I’m here to guide you every step of the way with experience, care, and proven results.




You can also find me on Facebook, Twitter or Instagram.

Some Customer Reviews:

"Tania was wonderful, she grew up in the region and her knowledge of the area, local resources, and the market showed. Very grateful for her help coordinating a cross country buy prior to moving to the area"- MAX, BUCHANAN

" Tania is always so helpful and ready to be there for you at the drop of a hat. Thank you so much!"- CAMERON, DOWAGIAC

"Tania went the extra mile to help me find a home in a limited marked and a limited time frame."- GARY, ST. JOE

Strong History and Foundation
Cressy & Everett Real Estate has been helping home buyers and sellers in the Michiana (north central Indiana and southwestern Michigan) area since 1946. We are the largest residential real estate company in St. Joseph and Elkhart counties in Indiana, and in Berrien, Cass, St. Joseph, and Van Buren Counties in Michigan.


Please contact me for more information about how I can help you purchase or sell your home.

Link to my Redfin profile 

 

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My Services

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Selling a Home Learn More
Testimonials
What My Clients Say
Tania's understanding and Knowledge in the area were crucial, considering I'm not from the state; she was spot on and knowledgeable in every aspect. And my wife gained a new friend and broker, who I highly recommend.
Maurice Demus, Allergan MI - Buyer
Tania was great from the start. She was familiar with the areas we had interest in buying. She is the best realtor we've had so far and we've had few already. Goes above and behond what we could ask for. Definitely would recommend her to anyone.
Venancio, Dowagiac, MI - Buyer
Tania is always extremely responsive. She thoroughly understands our needs, has all relevant expertise, and very practical and candid with her advice. Really very happy that we worked with her. Will definitely recommend her and will like to work with her in the future again!
Yang, Michigan - Buyer
Yang, Michigan - Buyer
Tania was incredible to work with--patient, understanding, very knowledgeable and easy to talk to. She made the process simple, and her communication was outstanding. As a first-time homebuyer, I truly appreciated her guidance and support.
melissa Ledesma, NILES, MI - Buyer
Tania was incredible to work with--patient, understanding, and easy to talk to. She made the process simple, and her communication was outstanding. As a first-time homebuyer, I truly appreciated her guidance and support.
Melissa, Niles, MI - Buyer
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My Blog
Homeowners: Planning Exterior Updates Before Peak Season
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Inside Indiana Business: South Bend real estate firm turns to AI as housing and talent strategies evolve
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Steps to Be Ready for Your Best Home Offer This Fall
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Transparency - Now and Always
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