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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

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Coming Soon
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 3,874 sqft
  • 0.30 Acreage
965 Sunflower Drive, Geneva, IL 60134
MLS Logo
$475,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,299 sqft
  • 0.28 Acreage
2427 Emerald Lane, Yorkville, IL 60560
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$1,125,000
  • 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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$1,050,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,999 sqft
  • 1.00 Acreage
505 Rue Royale, Deer Park, IL 60010
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$600,000
  • 3,503 sqft
  • 0.51 Acreage
799 E Us Highway 45 Highway, Mundelein, IL 60060
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$399,999
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,424 sqft
  • 0.21 Acreage
318 Chautauqua Lane, Sycamore, IL 60178
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$549,000
  • 5 Beds
  • 3 Full Baths
  • 2,900 sqft
3239 Stillwell Court, Woodridge, IL 60517
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$2,850.00
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,442 sqft
1 Linden Court, South Elgin, IL 60177
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$264,900
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,056 sqft
  • 0.34 Acreage
100 Prince Court Se, Poplar Grove, IL 61065
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$475,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,222 sqft
2860 Weld Road, Elgin, IL 60124
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$835,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,554 sqft
301 Brownstone Drive, Saint Charles, IL 60174
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$689,000
  • 5 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,800 sqft
  • 0.32 Acreage
833 Pottawatomie Trail, Batavia, IL 60510
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$375,000
  • 5 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,605 sqft
  • 0.29 Acreage
320 Hampstead Drive, Sugar Grove, IL 60554
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$53,000
  • 3 Beds
  • 1 Full Baths
  • 990 sqft
  • 0.13 Acreage
306 S Maple Street, Brighton, IL 62012
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$519,900
  • 4 Beds
  • 2 Full Baths
  • 2,016 sqft
6930 Glenn Court, Woodridge, IL 60517
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$170,000
  • 3 Beds
  • 1 Full Baths
  • 952 sqft
1114 S 5th Street, DeKalb, IL 60115
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$465,000
  • 3 Beds
  • 2 Full Baths
  • 1,739 sqft
  • 0.48 Acreage
1191 S Batavia Avenue, Batavia, IL 60510
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$410,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,903 sqft
  • 0.30 Acreage
209 Magnolia Drive, North Aurora, IL 60542
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$895,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,645 sqft
  • 0.74 Acreage
1830 Hampton Course, Saint Charles, IL 60174
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$290,000
New
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,628 sqft
  • 1.55 Acreage
5 Bethany Drive, Troy, IL 62294
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$2,500.00
New
  • 3 Beds
  • 2 Full Baths
  • 1,759 sqft
309 Center Cross Street, Sycamore, IL 60178
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$429,900
New - 16 Hours Ago
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,658 sqft
  • 0.20 Acreage
677 Windemere Lane, Carol Stream, IL 60188
MLS Logo
$335,000
New - 16 Hours Ago
Coming Soon
  • 3 Beds
  • 1 Full Baths
  • 912 sqft
  • 0.23 Acreage
23 Saugatuck Road, Montgomery, IL 60538
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$570,000
  • 2 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,710 sqft
737 W Washington Boulevard, Chicago, IL 60661
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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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