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Marzena Castillo Marzena Castillo Realtor 773.516.1541 marzena.castillo@bairdwarner.com

About Me

Meet Marzena – Your Geneva, St. Charles & Kane County Real Estate Expert

Selling your home is one of the biggest financial decisions you’ll ever make—and you deserve a local real estate expert who will put your goals first. I’m proud to help homeowners across Geneva, St. Charles, Batavia, Elburn, Oswego, and throughout Kane County successfully sell their homes with confidence.

My journey began when I relocated from Poland to the U.S. in 2003. With a strong background in international banking, customer service, and a Master’s degree in Business Administration, I bring both global perspective and local market knowledge. Fluent in English and Polish, I prioritize clear communication and personalized guidance for every client.

What I offer sellers:

  • Accurate pricing strategies tailored to the Kane County housing market

  • Proven marketing tools to highlight your home’s best features in Geneva, St. Charles, Batavia, Elburn, and Oswego

  • Expert negotiation skills...

Learn More

Services

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Featured Listings

$489,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,299 sqft
  • 0.28 Acreage
2427 Emerald Lane, Yorkville, IL 60560
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$1,200,000
New
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,698 sqft
  • 0.50 Acreage
724 S Batavia Avenue, Geneva, IL 60134
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$650,000
  • 3,503 sqft
  • 0.51 Acreage
799 E Us Highway 45 Highway, Mundelein, IL 60060
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$550,000
  • 3 Beds
  • 2 Full Baths
  • 1,719 sqft
  • 0.11 Acreage
2455 Rhodes Avenue, River Grove, IL 60171
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$71,000
  • 3 Beds
  • 2 Full Baths
  • 1,792 sqft
  • 0.80 Acreage
21309 Gambill Lane, Carlyle, IL 62231
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$449,000
  • 1.70 Acreage
1025 E Wilson Street, Batavia, IL 60510
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$49,000
  • 3 Beds
  • 1 Full Baths
  • 1,312 sqft
  • 0.22 Acreage
629 Royal Heights Road, Belleville, IL 62226
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$875,000
Coming Soon
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,989 sqft
  • 2.55 Acreage
3n221 Springwood Lane, Elburn, IL 60119
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$650,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,052 sqft
  • 0.26 Acreage
321 N 6th Street, Geneva, IL 60134
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$925,000
  • 5 Beds
  • 5 Full Baths
  • 1 Partial Baths
  • 4,448 sqft
  • 1.33 Acreage
43w707 N Sunset Views Drive, Saint Charles, IL 60175
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$485,000
  • 3 Beds
  • 2 Full Baths
  • 1,840 sqft
  • 0.25 Acreage
721 Cherry Circle, Elburn, IL 60119
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$689,900
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,468 sqft
  • 0.27 Acreage
1804 Allen Lane, Saint Charles, IL 60174
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$370,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,424 sqft
1009 Alberta Road, Elgin, IL 60124
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$265,000
  • 4 Beds
  • 3 Full Baths
  • 2,290 sqft
  • 0.25 Acreage
204 Brandywine Drive, Poplar Grove, IL 61065
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$565,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,101 sqft
  • 0.24 Acreage
3799 Gardenia Drive, Elgin, IL 60124
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$450,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,865 sqft
  • 0.21 Acreage
1213 Geneva Drive, Geneva, IL 60134
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$824,900
  • 5 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,980 sqft
  • 2.71 Acreage
41w861 High Point Lane, Elburn, IL 60119
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$780,000
  • 5 Beds
  • 3 Full Baths
  • 2,900 sqft
3239 Stillwell Court, Woodridge, IL 60517
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$825,000
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,970 sqft
469 Duane Street, Glen Ellyn, IL 60137
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$760,000
New
  • 5 Beds
  • 2 Full Baths
  • 0.10 Acreage
1814 N Sawyer Avenue, Chicago, IL 60647
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$3,000.00
New - 14 Hours Ago
Coming Soon
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,333 sqft
, Batavia, IL 60510
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$550,000
New - 38 Hours Ago
  • 3 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,071 sqft
  • 1.40 Acreage
41w610 Silvana Drive, Elgin, IL 60124
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$298,000
  • 2 Beds
  • 2 Full Baths
  • 1,130 sqft
356 Elizabeth Drive, Wood Dale, IL 60191
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$200,000
  • 2 Beds
  • 1 Full Baths
  • 882 sqft
1303 Woodcutter Lane, Wheaton, IL 60189
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Testimonials

Marzena was excellent. She provided great options, excellent communication and was always available. I would highly recommend her and have already done so to friends and family. This is my second time working with her.

- Mark Kuchuris

Marzena was excellent. She provided great options, excellent communication and was always available. I would highly recommend her and have already done so to friends and family. This is my second time working with her.

- MARK K, Buyer

Marzena is the best agent we've ever worked with. Her passion, dedication, and professionalism are the reasons we sold our house for the highest price in the neighborhood. She is incredibly energetic, driven, and committed to her clients. Marzena works tirelessly to achieve the best possible resul...

- Gene , Seller

Marzena is the best agent we've ever worked with. Her passion, dedication, and professionalism are the reasons we sold our house for the highest price in the neighborhood. She is incredibly energetic, driven, and committed to her clients. Marzena works tirelessly to achieve the best possible resul...

- Gene Minyakov

Working with Marzena was a wonderful experience from start to finish. She was always timely, responsive, and incredibly supportive throughout the entire process. No matter how many questions were asked or how stressful things felt at times, she was patient, reassuring, and always quick to help. S...

- Corey Elton, Buyer

Working with Marzena was a wonderful experience from start to finish. She was timely, responsive, and incredibly supportive throughout the entire process. No matter how many questions were asked or how stressful things felt at times, she was patient, reassuring, and quick to help. She gave guidan...

- Corey Elton

View All Testimonials

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