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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...

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Services

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Featured Listings

$640,000
  • 3 Beds
  • 2 Full Baths
  • 1,602 sqft
  • 0.26 Acreage
1211 James Street, Geneva, IL 60134
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$1,125,000
  • 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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$479,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,299 sqft
  • 0.28 Acreage
2427 Emerald Lane, Yorkville, IL 60560
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$2,500.00
  • 2 Beds
  • 2 Full Baths
  • 1,200 sqft
4717 N Beacon Street, Chicago, IL 60640
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$179,995
  • 0.24 Acreage
26w181 Grand Avenue, Wheaton, IL 60187
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$449,000
  • 1.70 Acreage
1025 E Wilson Street, Batavia, IL 60510
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$389,900
  • 4 Beds
  • 3 Full Baths
  • 1,240 sqft
  • 0.17 Acreage
3813 Illinois Street, Crystal Lake, IL 60014
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$299,999
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,581 sqft
  • 0.22 Acreage
5232 Bentgrass Avenue, Richton Park, IL 60471
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$447,000
  • 4 Beds
  • 2 Full Baths
  • 2,175 sqft
  • 0.26 Acreage
1334 Hill Road, Geneva, IL 60134
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$875,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,889 sqft
  • 2.55 Acreage
3n221 Springwood Lane, Elburn, IL 60119
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$137,000
  • 3 Beds
  • 2 Full Baths
  • 1,650 sqft
  • 0.18 Acreage
916 N Sangamon Avenue, Gibson City, IL 60936
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$545,000
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,521 sqft
525 Linden Court, Geneva, IL 60134
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$499,000
  • 3 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,071 sqft
  • 1.40 Acreage
41w610 Silvana Drive, Elgin, IL 60124
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$700,000
  • 4 Beds
  • 3 Full Baths
  • 2 Partial Baths
  • 3,820 sqft
  • 0.23 Acreage
38w550 Callighan Place, Geneva, IL 60134
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$399,000
  • 3 Beds
  • 2 Full Baths
  • 2,372 sqft
7655 Woodview Drive, Woodridge, IL 60517
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$630,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,200 sqft
  • 1.01 Acreage
40w923 Mulhern Road, Elburn, IL 60119
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$58,000
  • 3 Beds
  • 2 Full Baths
  • 1,390 sqft
  • 0.25 Acreage
502 S Lebanon Street, Mascoutah, IL 62258
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$425,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,029 sqft
3368 Renard Lane, Saint Charles, IL 60175
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$1,395,000
  • 6 Beds
  • 5 Full Baths
  • 5,252 sqft
  • 0.47 Acreage
133 S River Lane, Geneva, IL 60134
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$580,000
  • 6 Beds
  • 4 Full Baths
  • 0.29 Acreage
701 Viking Drive, Batavia, IL 60510
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$949,000
New
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,104 sqft
  • 7.00 Acreage
47w975 Lenschow Road, Hampshire, IL 60140
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$749,000
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 2,600 sqft
46w989 Kelley Road, Hampshire, IL 60140
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$2,200.00
  • 3 Beds
  • 1 Full Baths
  • 1,000 sqft
508 Anderson Boulevard, Geneva, IL 60134
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$2,200.00
  • 3 Beds
  • 1 Full Baths
  • 1,000 sqft
508 Anderson Boulevard, Geneva, IL 60134
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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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