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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

$465,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,756 sqft
  • 0.28 Acreage
1142 Midnight Place, Yorkville, IL 60560
MLS Logo
$850,000
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 2,600 sqft
  • 0.29 Acreage
1601 King Edward Avenue, Saint Charles, IL 60174
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$750,000
  • 3,503 sqft
  • 0.51 Acreage
799 E Us Highway 45 Highway, Mundelein, IL 60060
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$1,575,000
  • 7,686 sqft
  • 0.96 Acreage
2423 Fargo Boulevard, Geneva, IL 60134
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$899,000
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,530 sqft
  • 1.04 Acreage
32w050 Cedar Lane, Wayne, IL 60184
MLS Logo
$585,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,216 sqft
  • 0.35 Acreage
2924 Bauer Road, North Aurora, IL 60542
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$565,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,888 sqft
  • 0.36 Acreage
3681 Congressional Parkway, Elgin, IL 60124
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$679,000
  • 4 Beds
  • 3 Full Baths
  • 2,359 sqft
  • 0.28 Acreage
747 Cheever Avenue, Geneva, IL 60134
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$1,100,000
Coming Soon
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 5,399 sqft
  • 0.44 Acreage
, Saint Charles, IL 60174
MLS Logo
$425,000
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,740 sqft
631 Venice Court, Schaumburg, IL 60193
MLS Logo
$550,000
  • 3 Beds
  • 2 Full Baths
  • 1,719 sqft
  • 0.11 Acreage
2455 Rhodes Avenue, River Grove, IL 60171
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$859,000
  • 4 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 4,445 sqft
  • 0.50 Acreage
504 Oxmoor Court, Saint Charles, IL 60175
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$385,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,654 sqft
1167 Freedom Road, Elburn, IL 60119
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$360,000
  • 2 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 1,807 sqft
2546 Heritage Court, Geneva, IL 60134
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$925,000
  • 6 Beds
  • 3 Full Baths
  • 2 Partial Baths
  • 3,258 sqft
  • 0.33 Acreage
1501 North Street, Geneva, IL 60134
MLS Logo
$730,000
Coming Soon
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 2,864 sqft
  • 0.56 Acreage
, Saint Charles, IL 60175
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$600,000
  • 4 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,160 sqft
  • 0.32 Acreage
2812 Plante Road, North Aurora, IL 60542
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$305,000
  • 4 Beds
  • 3 Full Baths
  • 1,582 sqft
  • 0.28 Acreage
122 Mattek Avenue, DeKalb, IL 60115
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$83,000
  • 4 Beds
  • 2 Full Baths
  • 2,799 sqft
  • 0.51 Acreage
1622 Chicago Street, Dixon, IL 61021
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$565,000
  • 3 Beds
  • 3 Full Baths
  • 2,464 sqft
  • 0.13 Acreage
2850 Stoney Creek Drive, Elgin, IL 60124
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$720.00
  • 1 Beds
  • 1 Full Baths
  • 125 sqft
517 E Chicago Street, Elgin, IL 60120
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$1,825.00
New
  • 2 Beds
  • 1 Full Baths
  • 1,200 sqft
1111 Garfield Avenue, Aurora, IL 60506
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$370,000
New
  • 2 Beds
  • 2 Full Baths
  • 969 sqft
1720 Oak Avenue, Evanston, IL 60201
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$429,000
New - 38 Hours Ago
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,690 sqft
, Geneva, IL 60134
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My Solds

10 Parkside Court , Unit 10, Algonquin, IL 60102
$2,750
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,237 sqft
10 Parkside Court, Algonquin, IL 60102
IDX - MRED MLS
381 Hickory Lane , South Elgin, IL 60177
$415,000
Sold
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,560 sqft
381 Hickory Lane, South Elgin, IL 60177
IDX - MRED MLS
1273 Silk Oak Lane , Unit 1273, Bartlett, IL 60103
$2,500
Sold
  • 2 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,623 sqft
1273 Silk Oak Lane, Bartlett, IL 60103
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1140 Morton Street , Batavia, IL 60510
$625,000
Sold
  • 5 Beds
  • 3 Full Baths
  • 3,100 sqft
  • 1.41 Acreage
1140 Morton Street, Batavia, IL 60510
IDX - MRED MLS
1135 Fagan Road , Batavia, IL 60510
$650,000
Sold
  • 4 Beds
  • 4 Full Baths
  • 2,730 sqft
1135 Fagan Road, Batavia, IL 60510
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103 N Bennett Street , Geneva, IL 60134
$2,350
Sold
  • 3 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,458 sqft
103 N Bennett Street, Geneva, IL 60134
IDX - MRED MLS
130 S HILLANDALE Court , North Barrington, IL 60010
$218,000
Sold
  • 6.60 Acreage
130 S Hillandale Court, North Barrington, IL 60010
IDX - MRED MLS
0N553 Armstrong Lane , Geneva, IL 60134
$555,000
Sold
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,620 sqft
0n553 Armstrong Lane, Geneva, IL 60134
IDX - MRED MLS
32 Anderson Boulevard , Geneva, IL 60134
$505,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,420 sqft
32 Anderson Boulevard, Geneva, IL 60134
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2937 Arbor Lane , Aurora, IL 60502
$465,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,018 sqft
  • 0.20 Acreage
2937 Arbor Lane, Aurora, IL 60502
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1608 Hadley Drive , Batavia, IL 60510
$520,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,654 sqft
  • 0.26 Acreage
1608 Hadley Drive, Batavia, IL 60510
IDX - MRED MLS
402-404 Anderson Boulevard , Geneva, IL 60134
$500,000
Sold
  • 2,427 sqft
  • 0.15 Acreage
402-404 Anderson Boulevard, Geneva, IL 60134
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Testimonials

Marzena was my agent in a recent home purchase and I could not have been happier with her outstanding service. She was very professional, knowledgeable and thorough, with expertise in all areas of residential real estate. She paid attention to details, was proactive and extremely responsive througho...

- Steve Burchett, Buyer

Marzena did an excellent job and was fun in the process!!

- Steve Burchett

Hardworking and non stop until your house get sold. So easy to work with. Thank you MarzenA!.

- Iris McIlrath

Five Stars - An Exceptional Real Estate Experience with Marzena

We couldn't have asked for a better realtor than Marzena to guide us through the sale of our home. From day one, she demonstrated an impressive command of the housing market, providing invaluable insights that helped us ma...

- Jeffry McIlrath, Seller

We had the pleasure of working with Marzena for almost a year as we searched for our first home, and we truly couldn't have asked for a better experience. As first time home buyers, Marzena's support, level of knowledge, and patience helped put us at ease. Marzena was always available to answer ...

- Julia Gulanczyk, Buyer

Marzena is a great and wonderful agent to work with. She always on time for our appointments. Marzena do extra leg works to make sure we get what we need and beyond. I am totally satisfied with working with Marzena. I would highly recommend Marzena to those who are looking for a new place for your ...

- Wes & Lily

View All Testimonials

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