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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

Find out what your home is worth.

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Featured Listings

$13.00
  • 1,850 sqft
10 Douglas Avenue, Elgin, IL 60120
MLS Logo
$2,600,000
Coming Soon
  • 5 Beds
  • 6 Full Baths
  • 2 Partial Baths
  • 7,714 sqft
  • 4.83 Acreage
33w551 Hub Road, Wayne, IL 60184
MLS Logo
$349,000
  • 2 Beds
  • 2 Full Baths
  • 1,496 sqft
1320 Georgetown Drive, Batavia, IL 60510
MLS Logo
$429,000
Coming Soon
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,045 sqft
515 Cannon Drive, Geneva, IL 60134
MLS Logo
$344,900
  • 3 Beds
  • 2 Full Baths
  • 1,597 sqft
3828 Gansett Parkway, Elgin, IL 60124
MLS Logo
$154,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,262 sqft
  • 0.35 Acreage
604 W Water Street, Pinckneyville, IL 62274
MLS Logo
$75,000
  • 0.88 Acreage
0n636 Sunset Avenue, West Chicago, IL 60185
MLS Logo
$35,000
  • 3 Beds
  • 1 Full Baths
  • 1,008 sqft
, Glen Carbon, IL 62034
MLS Logo
$67,400
  • 3 Beds
  • 1 Full Baths
  • 1,812 sqft
  • 0.22 Acreage
744 E Brooks Street, Galesburg, IL 61401
MLS Logo
$520,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,114 sqft
  • 0.27 Acreage
1155 Mcdole Drive, Sugar Grove, IL 60554
MLS Logo
$415,000
  • 2 Beds
  • 2 Full Baths
  • 1,734 sqft
  • 0.14 Acreage
13962 Redmond Drive, Huntley, IL 60142
MLS Logo
$2,600,000
  • 5 Beds
  • 5 Full Baths
  • 2 Partial Baths
  • 8,854 sqft
  • 2.19 Acreage
36w442 Hunters Gate Road, Saint Charles, IL 60175
MLS Logo
$415,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,605 sqft
1210 Wing Avenue, Saint Charles, IL 60174
MLS Logo
$465,000
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,408 sqft
  • 0.24 Acreage
1839 Brower Place, Sycamore, IL 60178
MLS Logo
$675,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,918 sqft
  • 0.85 Acreage
32w225 Pratt Road, Wayne, IL 60184
MLS Logo
$209,900
  • 3 Beds
  • 2 Full Baths
  • 1,232 sqft
  • 0.19 Acreage
139 Elm Street, DeKalb, IL 60115
MLS Logo
$925,000
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 4,530 sqft
  • 1.04 Acreage
32w050 Cedar Lane, Wayne, IL 60184
MLS Logo
$989,900
  • 3 Beds
  • 3 Full Baths
  • 2,384 sqft
  • 0.30 Acreage
804 Dow Avenue, Geneva, IL 60134
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$275,000
New
Coming Soon
  • 2 Beds
  • 1 Full Baths
  • 1 Partial Baths
  • 1,276 sqft
362 Chaparral Court, Elgin, IL 60120
MLS Logo
$470,000
New
  • 3 Beds
  • 2 Full Baths
  • 1,288 sqft
  • 0.19 Acreage
1190 Buttercup Lane, Bartlett, IL 60103
MLS Logo
$220,000
  • 2 Beds
  • 2 Full Baths
  • 1,200 sqft
7025 Heritage Circle, Orland Park, IL 60462
MLS Logo
$600,000
  • 2 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,710 sqft
737 W Washington Boulevard, Chicago, IL 60661
MLS Logo
$339,900
  • 2 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,546 sqft
302 Tower Hill Drive, Saint Charles, IL 60175
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$199,000
  • 2 Beds
  • 2 Full Baths
  • 1,088 sqft
1506 Kennicott Court, Sycamore, IL 60178
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My Solds

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
MLS Logo
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
MLS Logo
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
MLS Logo
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
MLS Logo
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
MLS Logo
330 Barnaby Drive, Oswego, IL 60543
$339,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,624 sqft
  • 0.20 Acreage
330 Barnaby Drive, Oswego, IL 60543
IDX - MRED MLS
36W231 CRANE Road, St. Charles, IL 60174
$650,000
Sold
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,515 sqft
  • 2.75 Acreage
36w231 Crane Road, St. Charles, IL 60174
MLS Logo

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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