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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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$179,995
  • 0.24 Acreage
26w181 Grand Avenue, Wheaton, IL 60187
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$1,375,000
  • 7,686 sqft
  • 0.96 Acreage
2423 Fargo Boulevard, Geneva, IL 60134
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$899,900
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,530 sqft
  • 1.04 Acreage
32w050 Cedar Lane, Wayne, IL 60184
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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
21309 Gambill Lane, Carlyle, IL 62231
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$530,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,610 sqft
  • 0.27 Acreage
431 Patricia Lane, Hampshire, IL 60140
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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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$539,900
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,763 sqft
864 Wingfoot Drive, North Aurora, IL 60542
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$699,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,200 sqft
  • 1.01 Acreage
40w923 Mulhern Road, Elburn, IL 60119
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$299,000
  • 3 Beds
  • 1 Full Baths
  • 1,181 sqft
306 Hale Avenue, Romeoville, IL 60446
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$649,900
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,550 sqft
  • 1.04 Acreage
39w016 W Hilltop Drive, Saint Charles, IL 60175
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$365,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,450 sqft
169 Crescent Lane, Schaumburg, IL 60193
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$485,000
  • 3 Beds
  • 3 Full Baths
  • 2,011 sqft
  • 0.36 Acreage
1218 Coolidge Court, Sycamore, IL 60178
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$429,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,896 sqft
  • 0.16 Acreage
1113 Annandale Drive, Elgin, IL 60123
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$305,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,442 sqft
1573 Delaware Court, Geneva, IL 60134
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$679,900
  • 5 Beds
  • 4 Full Baths
  • 2 Partial Baths
  • 5,825 sqft
  • 0.32 Acreage
527 Mallard Point Circle, North Aurora, IL 60542
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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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$3,000.00
New - 28 Hours Ago
Coming Soon
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,333 sqft
, Batavia, IL 60510
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$358,000
  • 3 Beds
  • 2 Full Baths
  • 1,721 sqft
888 Riding Lane, Saint Charles, IL 60174
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$200,000
  • 2 Beds
  • 1 Full Baths
  • 882 sqft
1303 Woodcutter Lane, Wheaton, IL 60189
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$179,900
  • 2 Beds
  • 1 Full Baths
  • 1,096 sqft
1810 Kerrybrook Court, Sycamore, IL 60178
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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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