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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

$99,999
  • 0.50 Acreage
Lot 1 Center Street, Batavia, IL 60510
MLS Logo
$1,575,000
  • 7,686 sqft
  • 0.96 Acreage
2423 Fargo Boulevard, Geneva, IL 60134
MLS Logo
$540,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,610 sqft
  • 0.27 Acreage
431 Patricia Lane, Hampshire, IL 60140
MLS Logo
$2,300,000
  • 20.63 Acreage
7n504 Route 31, South Elgin, IL 60177
MLS Logo
$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
$344,900
  • 3 Beds
  • 2 Full Baths
  • 1,597 sqft
3828 Gansett Parkway, Elgin, IL 60124
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$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
$470,000
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Baths
  • 3,814 sqft
  • 0.95 Acreage
0s955 Thorndon Ridge Drive, Elburn, IL 60119
MLS Logo
$67,400
  • 3 Beds
  • 1 Full Baths
  • 1,812 sqft
  • 0.22 Acreage
744 E Brooks Street, Galesburg, IL 61401
MLS Logo
$675,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 3,918 sqft
  • 0.85 Acreage
32w225 Pratt Road, Wayne, IL 60184
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$325,000
  • 3 Beds
  • 2 Full Baths
  • 1,800 sqft
494 N Walnut Street, South Elgin, IL 60177
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$243,000
  • 2 Beds
  • 2 Full Baths
  • 1,224 sqft
516 E Victoria Circle, North Aurora, IL 60542
MLS Logo
$729,000
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 3,285 sqft
  • 0.35 Acreage
3n441 Vachel Lindsay Street, Saint Charles, IL 60175
MLS Logo
$300,000
  • 3 Beds
  • 2 Full Baths
  • 2,000 sqft
  • 0.33 Acreage
925 Haish Boulevard, DeKalb, IL 60115
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$425,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 1,829 sqft
642 Nichole Lane, Geneva, IL 60134
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$725,000
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Baths
  • 3,239 sqft
  • 0.32 Acreage
0n160 Yates Place, Geneva, IL 60134
MLS Logo
$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
$399,900
  • 4 Beds
  • 3 Full Baths
  • 3,545 sqft
  • 0.42 Acreage
6410 Grassridge Road, Rockford, IL 61108
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$1,250,000
  • 3 Beds
  • 2 Full Baths
  • 1 Partial Baths
  • 2,162 sqft
195 N Addison Avenue, Elmhurst, IL 60126
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$220,000
  • 2 Beds
  • 2 Full Baths
  • 1,200 sqft
7025 Heritage Circle, Orland Park, IL 60462
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$299,900
Coming Soon
  • 2 Beds
  • 2 Full Baths
  • 1,272 sqft
1429 Georgetown Drive, Batavia, IL 60510
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$525.00
  • 121 sqft
515 Hamilton Street, Geneva, IL 60134
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My Solds

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
121 N Lincoln Avenue, Geneva, IL 60134
$435,000
Sold
  • 3 Beds
  • 2 Full Baths
  • 1,390 sqft
121 N Lincoln Avenue, Geneva, IL 60134
IDX - MRED MLS

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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