Old Second National Bank Mortgage Lending & HMDA Data, 2025
In 2025, Old Second National Bank of Aurora, IL reported 1,615 mortgage applications totaling $426.8 million, up 39% from 2024. The average application was for $264,263, and applicants reported an average income of $152,517. 73% of its applications resulted in an originated loan and 12% were denied. Its largest markets were Elgin, IL (635), Chicago-Naperville, IL (608) and Lake County-Kenosha County, IL-WI (53) (applications in parentheses).
| Mortgage Company & Address | Old Second National Bank 37 South River Street Aurora, IL 60506 Tel #: available with data download |
| Federal Regulator | * available with data download |
| Years | 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 |
| Total Number of Mortgage Applications | 1,615 |
| Total Mortgage Loan Application Amount | $426,785,000 |
| Average Mortgage Loan Application Amount | $264,263 |
| Highest Mortgage Loan Application Amount | $19,005,000 |
| Average Applicant Income | $152,517 |
| Highest Applicant Income | $2,102,000 |
About this data: figures come from the Home Mortgage Disclosure Act (HMDA) records Old Second National Bank filed with the FFIEC and count every application it reported (approved, denied, withdrawn or purchased), not just closed loans. Applications reported at $100 million or more are left out of these totals.
| County | Total Number of Mortgage Loan Applications | Total Dollar Amount of Mortgage Loans Applications | Average Mortgage Loan Application Amount | Average Applicant Income |
|---|---|---|---|---|
| Kane, Illinois | 390 | $ 75,250,000 | $ 192,948 | $ 146,000 |
| Cook, Illinois | 238 | $ 87,900,000 | $ 369,327 | $ 211,000 |
| DuPage, Illinois | 226 | $ 58,030,000 | $ 256,769 | $ 145,000 |
| Kendall, Illinois | 156 | $ 25,290,000 | $ 162,115 | $ 121,000 |
| Will, Illinois | 108 | $ 21,630,000 | $ 200,277 | $ 158,000 |
| DeKalb, Illinois | 89 | $ 13,595,000 | $ 152,752 | $ 116,000 |
| Lake, Illinois | 53 | $ 21,165,000 | $ 399,339 | $ 211,000 |
| LaSalle, Illinois | 35 | $ 5,005,000 | $ 143,000 | $ 123,000 |
| McHenry, Illinois | 35 | $ 8,845,000 | $ 252,714 | $ 153,000 |
| Maricopa, Arizona | 20 | $ 3,580,000 | $ 179,000 | $ 245,000 |
| Saratoga, New York | 7 | $ 545,000 | $ 77,857 | $ 70,000 |
| Pima, Arizona | 6 | $ 500,000 | $ 83,333 | $ 80,000 |
| Pinal, Arizona | 6 | $ 670,000 | $ 111,666 | $ 90,000 |
| Yavapai, Arizona | 6 | $ 970,000 | $ 161,666 | $ 82,000 |
| York, Maine | 6 | $ 610,000 | $ 101,666 | $ 97,000 |
| Ottawa, Michigan | 6 | $ 560,000 | $ 93,333 | $ 81,000 |
| Lee, Florida | 5 | $ 1,985,000 | $ 397,000 | $ 297,000 |
| Rensselaer, New York | 5 | $ 325,000 | $ 65,000 | $ 61,000 |
| Sussex, Delaware | 4 | $ 660,000 | $ 165,000 | $ 117,000 |
| Broward, Florida | 4 | $ 350,000 | $ 87,500 | $ 97,000 |
| Volusia, Florida | 4 | $ 720,000 | $ 180,000 | $ 80,000 |
| Lee, Illinois | 4 | $ 840,000 | $ 210,000 | $ 58,000 |
| Ogle, Illinois | 4 | $ 590,000 | $ 147,500 | $ 123,000 |
| Elkhart, Indiana | 4 | $ 250,000 | $ 62,500 | $ 52,000 |
| Dutchess, New York | 4 | $ 420,000 | $ 105,000 | $ 68,000 |
| Collier, Florida | 3 | $ 1,195,000 | $ 398,333 | $ 252,000 |
| Ada, Idaho | 3 | $ 345,000 | $ 115,000 | $ 90,000 |
| Macomb, Michigan | 3 | $ 245,000 | $ 81,666 | $ 116,000 |
| Monroe, Michigan | 3 | $ 195,000 | $ 65,000 | $ 74,000 |
| Monmouth, New Jersey | 3 | $ 275,000 | $ 91,666 | $ 99,000 |
| Genesee, New York | 3 | $ 165,000 | $ 55,000 | $ 113,000 |
| Oneida, New York | 3 | $ 175,000 | $ 58,333 | $ 75,000 |
| Suffolk, New York | 3 | $ 575,000 | $ 191,666 | $ 92,000 |
| Ulster, New York | 3 | $ 355,000 | $ 118,333 | $ 63,000 |
| Clark, Ohio | 3 | $ 145,000 | $ 48,333 | $ 59,000 |
| Berks, Pennsylvania | 3 | $ 315,000 | $ 105,000 | $ 71,000 |
| Bucks, Pennsylvania | 3 | $ 405,000 | $ 135,000 | $ 92,000 |
| Lake, Florida | 2 | $ 240,000 | $ 120,000 | $ 100,000 |
| Miami-Dade, Florida | 2 | $ 19,110,000 | $ 9,555,000 | $ 49,000 |
| Polk, Florida | 2 | $ 130,000 | $ 65,000 | $ 106,000 |
| Walton, Florida | 2 | $ 850,000 | $ 425,000 | $ 1,790,000 |
| Boone, Illinois | 2 | $ 1,080,000 | $ 540,000 | $ 129,000 |
| Carroll, Illinois | 2 | $ 380,000 | $ 190,000 | $ 141,000 |
| Whiteside, Illinois | 2 | $ 170,000 | $ 85,000 | $ 98,000 |
| Lake, Indiana | 2 | $ 810,000 | $ 405,000 | $ 290,000 |
| Marion, Indiana | 2 | $ 1,030,000 | $ 515,000 | $ 134,000 |
| St. Joseph, Indiana | 2 | $ 150,000 | $ 75,000 | $ 56,000 |
| Plymouth, Massachusetts | 2 | $ 320,000 | $ 160,000 | $ 108,000 |
| Kent, Michigan | 2 | $ 130,000 | $ 65,000 | $ 71,000 |
| Lapeer, Michigan | 2 | $ 100,000 | $ 50,000 | $ 71,000 |
| Livingston, Michigan | 2 | $ 150,000 | $ 75,000 | $ 77,000 |
| Oakland, Michigan | 2 | $ 9,420,000 | $ 4,710,000 | $ 858,000 |
| Lafayette, Mississippi | 2 | $ 750,000 | $ 375,000 | $ 244,000 |
| Belknap, New Hampshire | 2 | $ 170,000 | $ 85,000 | $ 75,000 |
| Rockingham, New Hampshire | 2 | $ 190,000 | $ 95,000 | $ 73,000 |
| Atlantic, New Jersey | 2 | $ 150,000 | $ 75,000 | $ 67,000 |
| Ocean, New Jersey | 2 | $ 210,000 | $ 105,000 | $ 55,000 |
| Salem, New Jersey | 2 | $ 110,000 | $ 55,000 | $ 67,000 |
| Albany, New York | 2 | $ 120,000 | $ 60,000 | $ 66,000 |
| Erie, New York | 2 | $ 100,000 | $ 50,000 | $ 62,000 |
| Niagara, New York | 2 | $ 110,000 | $ 55,000 | $ 72,000 |
| Chester, Pennsylvania | 2 | $ 190,000 | $ 95,000 | $ 70,000 |
| Lancaster, Pennsylvania | 2 | $ 170,000 | $ 85,000 | $ 57,000 |
| Northampton, Pennsylvania | 2 | $ 210,000 | $ 105,000 | $ 95,000 |
| King, Washington | 2 | $ 240,000 | $ 120,000 | $ 95,000 |
| Thurston, Washington | 2 | $ 7,420,000 | $ 3,710,000 | $ 61,000 |
| Adams, Wisconsin | 2 | $ 520,000 | $ 260,000 | $ 172,000 |
| Juneau, Wisconsin | 2 | $ 350,000 | $ 175,000 | $ 71,000 |
| Vilas, Wisconsin | 2 | $ 1,050,000 | $ 525,000 | $ 509,000 |
| Benton, Arkansas | 1 | $ 115,000 | $ 115,000 | $ 68,000 |
| San Diego, California | 1 | $ 705,000 | $ 705,000 | $ 252,000 |
| Fremont, Colorado | 1 | $ 65,000 | $ 65,000 | $ 69,000 |
| Jefferson, Colorado | 1 | $ 115,000 | $ 115,000 | $ 131,000 |
| Weld, Colorado | 1 | $ 65,000 | $ 65,000 | $ 64,000 |
| Capitol Planning Region, Connecticut | 1 | $ 45,000 | $ 45,000 | $ 53,000 |
| Naugatuck Valley Planning Region, Connecticut | 1 | $ 135,000 | $ 135,000 | $ 70,000 |
| Alachua, Florida | 1 | $ 35,000 | $ 35,000 | $ 266,000 |
| Marion, Florida | 1 | $ 75,000 | $ 75,000 | $ 203,000 |
| Pinellas, Florida | 1 | $ 355,000 | $ 355,000 | $ 127,000 |
| Seminole, Florida | 1 | $ 155,000 | $ 155,000 | $ 117,000 |
| Franklin, Idaho | 1 | $ 45,000 | $ 45,000 | $ 36,000 |
| Twin Falls, Idaho | 1 | $ 95,000 | $ 95,000 | $ 42,000 |
| Bureau, Illinois | 1 | $ 45,000 | $ 45,000 | $ 42,000 |
| Grundy, Illinois | 1 | $ 155,000 | $ 155,000 | $ 47,000 |
| Livingston, Illinois | 1 | $ 65,000 | $ 65,000 | $ 143,000 |
| Putnam, Illinois | 1 | $ 175,000 | $ 175,000 | $ 80,000 |
| Sangamon, Illinois | 1 | $ 135,000 | $ 135,000 | $ 52,000 |
| Warren, Illinois | 1 | $ 85,000 | $ 85,000 | $ 0 |
| Winnebago, Illinois | 1 | $ 305,000 | $ 305,000 | $ 213,000 |
| LaPorte, Indiana | 1 | $ 355,000 | $ 355,000 | $ 150,000 |
| Newton, Indiana | 1 | $ 105,000 | $ 105,000 | $ 60,000 |
| Starke, Indiana | 1 | $ 185,000 | $ 185,000 | $ 198,000 |
| Madison, Kentucky | 1 | $ 265,000 | $ 265,000 | $ 107,000 |
| Barnstable, Massachusetts | 1 | $ 165,000 | $ 165,000 | $ 260,000 |
| Berkshire, Massachusetts | 1 | $ 125,000 | $ 125,000 | $ 76,000 |
| Essex, Massachusetts | 1 | $ 305,000 | $ 305,000 | $ 81,000 |
| Hampden, Massachusetts | 1 | $ 45,000 | $ 45,000 | $ 72,000 |
| Worcester, Massachusetts | 1 | $ 125,000 | $ 125,000 | $ 142,000 |
| Bay, Michigan | 1 | $ 45,000 | $ 45,000 | $ 35,000 |
| Berrien, Michigan | 1 | $ 115,000 | $ 115,000 | $ 108,000 |
| Clinton, Michigan | 1 | $ 115,000 | $ 115,000 | $ 176,000 |
| Ingham, Michigan | 1 | $ 105,000 | $ 105,000 | $ 247,000 |
| Isabella, Michigan | 1 | $ 235,000 | $ 235,000 | $ 189,000 |
| Kalamazoo, Michigan | 1 | $ 65,000 | $ 65,000 | $ 66,000 |
| Newaygo, Michigan | 1 | $ 35,000 | $ 35,000 | $ 65,000 |
| St. Clair, Michigan | 1 | $ 115,000 | $ 115,000 | $ 81,000 |
| Washtenaw, Michigan | 1 | $ 155,000 | $ 155,000 | $ 96,000 |
| Greene, Missouri | 1 | $ 245,000 | $ 245,000 | $ 151,000 |
| Miller, Missouri | 1 | $ 275,000 | $ 275,000 | $ 230,000 |
| Flathead, Montana | 1 | $ 805,000 | $ 805,000 | $ 320,000 |
| Yellowstone, Montana | 1 | $ 255,000 | $ 255,000 | $ 0 |
| Clark, Nevada | 1 | $ 3,005,000 | $ 3,005,000 | $ 1,418,000 |
| Cheshire, New Hampshire | 1 | $ 55,000 | $ 55,000 | $ 75,000 |
| Cumberland, New Jersey | 1 | $ 55,000 | $ 55,000 | $ 42,000 |
| Warren, New Jersey | 1 | $ 135,000 | $ 135,000 | $ 94,000 |
| Dona Ana, New Mexico | 1 | $ 355,000 | $ 355,000 | $ 202,000 |
| Chautauqua, New York | 1 | $ 75,000 | $ 75,000 | $ 126,000 |
| Columbia, New York | 1 | $ 95,000 | $ 95,000 | $ 94,000 |
| Fulton, New York | 1 | $ 35,000 | $ 35,000 | $ 31,000 |
| Ontario, New York | 1 | $ 105,000 | $ 105,000 | $ 159,000 |
| Orange, New York | 1 | $ 135,000 | $ 135,000 | $ 92,000 |
| Rockland, New York | 1 | $ 125,000 | $ 125,000 | $ 67,000 |
| Warren, New York | 1 | $ 95,000 | $ 95,000 | $ 54,000 |
| Durham, North Carolina | 1 | $ 325,000 | $ 325,000 | $ 102,000 |
| Allen, Ohio | 1 | $ 65,000 | $ 65,000 | $ 69,000 |
| Huron, Ohio | 1 | $ 25,000 | $ 25,000 | $ 28,000 |
| Lucas, Ohio | 1 | $ 285,000 | $ 285,000 | $ 147,000 |
| Ottawa, Ohio | 1 | $ 65,000 | $ 65,000 | $ 125,000 |
| Union, Ohio | 1 | $ 65,000 | $ 65,000 | $ 64,000 |
| Wood, Ohio | 1 | $ 65,000 | $ 65,000 | $ 43,000 |
| Tulsa, Oklahoma | 1 | $ 16,335,000 | $ 16,335,000 | $ 0 |
| Clackamas, Oregon | 1 | $ 85,000 | $ 85,000 | $ 90,000 |
| Lane, Oregon | 1 | $ 75,000 | $ 75,000 | $ 44,000 |
| Marion, Oregon | 1 | $ 55,000 | $ 55,000 | $ 67,000 |
| Washington, Oregon | 1 | $ 65,000 | $ 65,000 | $ 114,000 |
| Lebanon, Pennsylvania | 1 | $ 155,000 | $ 155,000 | $ 88,000 |
| Monroe, Pennsylvania | 1 | $ 125,000 | $ 125,000 | $ 122,000 |
| Montgomery, Pennsylvania | 1 | $ 205,000 | $ 205,000 | $ 105,000 |
| Kent, Rhode Island | 1 | $ 105,000 | $ 105,000 | $ 48,000 |
| Newport, Rhode Island | 1 | $ 185,000 | $ 185,000 | $ 158,000 |
| Charleston, South Carolina | 1 | $ 1,085,000 | $ 1,085,000 | $ 1,584,000 |
| Greenville, South Carolina | 1 | $ 10,335,000 | $ 10,335,000 | $ 0 |
| Spartanburg, South Carolina | 1 | $ 255,000 | $ 255,000 | $ 118,000 |
| Putnam, Tennessee | 1 | $ 335,000 | $ 335,000 | $ 80,000 |
| Shelby, Tennessee | 1 | $ 485,000 | $ 485,000 | $ 0 |
| Denton, Texas | 1 | $ 305,000 | $ 305,000 | $ 174,000 |
| Cache, Utah | 1 | $ 75,000 | $ 75,000 | $ 50,000 |
| Clark, Washington | 1 | $ 155,000 | $ 155,000 | $ 103,000 |
| Kitsap, Washington | 1 | $ 125,000 | $ 125,000 | $ 47,000 |
| Kittitas, Washington | 1 | $ 195,000 | $ 195,000 | $ 87,000 |
| Berkeley, West Virginia | 1 | $ 175,000 | $ 175,000 | $ 41,000 |
| Bayfield, Wisconsin | 1 | $ 455,000 | $ 455,000 | $ 0 |
| Crawford, Wisconsin | 1 | $ 75,000 | $ 75,000 | $ 104,000 |
| Green Lake, Wisconsin | 1 | $ 555,000 | $ 555,000 | $ 480,000 |
| Jefferson, Wisconsin | 1 | $ 205,000 | $ 205,000 | $ 310,000 |
| Kenosha, Wisconsin | 1 | $ 795,000 | $ 795,000 | $ 0 |
| Racine, Wisconsin | 1 | $ 35,000 | $ 35,000 | $ 91,000 |
| Walworth, Wisconsin | 1 | $ 405,000 | $ 405,000 | $ 158,000 |
| Winnebago, Wisconsin | 1 | $ 165,000 | $ 165,000 | $ 99,000 |
Mortgage Loan Application Detail Totals for Old Second National Bank in 2025
Loan Purpose |
Total Number of Mortgage Applications | Total Dollar Amount of Mortgage Loan Applications | Average Mortgage Loan Amount | Highest Mortgage Loan Amount | Average Applicant Income | Highest Applicant Income |
|---|---|---|---|---|---|---|
| Home Purchase | 557 | $176,885,000 | $317,000 | $16,335,000 | $142,000 | $1,855,000 |
| Other Purpose | 556 | $68,620,000 | $123,000 | $3,005,000 | $146,000 | $1,488,000 |
| Cash-out Refinancing | 323 | $111,365,000 | $344,000 | $19,005,000 | $160,000 | $1,979,000 |
| Refinancing | 111 | $60,005,000 | $540,000 | $7,305,000 | $222,000 | $2,102,000 |
| Home Improvement | 68 | $9,910,000 | $145,000 | $2,005,000 | $143,000 | $726,000 |
| Not Applicable | 0 | $0 | $0 | $0 | $0 | $0 |
Applicant Race |
Total Number of Mortgage Applications | Total Dollar Amount of Mortgage Loan Applications | Average Mortgage Loan Amount | Highest Mortgage Loan Amount | Average Applicant Income | Highest Applicant Income |
|---|---|---|---|---|---|---|
| White | 1,207 | $237,995,000 | $197,000 | $3,035,000 | $161,000 | $2,102,000 |
| Hispanic | 188 | $28,990,000 | $154,000 | $545,000 | $108,000 | $472,000 |
| Not Provided | 70 | $10,620,000 | $151,000 | $805,000 | $167,000 | $1,015,000 |
| Not applicable | 53 | $130,245,000 | $2,457,000 | $19,005,000 | $0 | $0 |
| Black or African American | 49 | $8,655,000 | $176,000 | $695,000 | $114,000 | $689,000 |
| Asian | 43 | $9,735,000 | $226,000 | $755,000 | $129,000 | $298,000 |
| American Indian or Alaskan Native | 4 | $390,000 | $97,000 | $155,000 | $62,000 | $93,000 |
| Native Hawaiian or Other Pacific Islander | 1 | $155,000 | $155,000 | $155,000 | $175,000 | $175,000 |
Loan Type |
Total Number of Mortgage Applications | Total Dollar Amount of Mortgage Loan Applications | Average Mortgage Loan Amount | Highest Mortgage Loan Amount | Average Applicant Income | Highest Applicant Income |
|---|---|---|---|---|---|---|
| Conventional (any loan other than FHA, VA, FSA, or RHS loans) | 1,591 | $419,745,000 | $263,000 | $19,005,000 | $153,000 | $2,102,000 |
| FHA-insured (Federal Housing Administration) | 22 | $6,600,000 | $300,000 | $455,000 | $106,000 | $211,000 |
| VA-guaranteed (Veterans Administration) | 2 | $440,000 | $220,000 | $325,000 | $81,000 | $95,000 |
| FSA/RHS (Farm Service Agency or Rural Housing Service) | 0 | $0 | $0 | $0 | $0 | $0 |
Outcome |
Total Number of Mortgage Applications | Total Dollar Amount of Mortgage Loan Applications | Average Mortgage Loan Amount | Highest Mortgage Loan Amount | Average Applicant Income | Highest Applicant Income |
|---|---|---|---|---|---|---|
| Loan Originated | 1,172 | $336,340,000 | $286,000 | $19,005,000 | $165,000 | $2,102,000 |
| Application Denied By Financial Institution | 194 | $31,910,000 | $164,000 | $3,005,000 | $124,000 | $1,855,000 |
| Application Withdrawn By Applicant | 124 | $35,180,000 | $283,000 | $4,945,000 | $118,000 | $535,000 |
| File Closed For Incompleteness | 80 | $13,450,000 | $168,000 | $3,035,000 | $113,000 | $672,000 |
| Application Approved But Not Accepted | 45 | $9,905,000 | $220,000 | $2,005,000 | $137,000 | $781,000 |
| Loan Purchased By The Institution | 0 | $0 | $0 | $0 | $0 | $0 |
| Preapproval Approved but not Accepted | 0 | $0 | $0 | $0 | $0 | $0 |
| Preapproval Denied by Financial Institution | 0 | $0 | $0 | $0 | $0 | $0 |
Denial Reason |
Total Number of Mortgage Applications | Total Dollar Amount of Mortgage Loan Applications | Average Mortgage Loan Amount | Highest Mortgage Loan Amount | Average Applicant Income | Highest Applicant Income |
|---|---|---|---|---|---|---|
| Not applicable | 1,279 | $382,055,000 | $298,000 | $19,005,000 | $165,000 | $2,102,000 |
| Debt-To-Income Ratio | 260 | $27,420,000 | $105,000 | $445,000 | $82,000 | $438,000 |
| Credit History | 41 | $7,145,000 | $174,000 | $2,445,000 | $143,000 | $1,236,000 |
| Collateral | 15 | $3,425,000 | $228,000 | $665,000 | $378,000 | $1,855,000 |
| Other | 12 | $5,070,000 | $422,000 | $3,005,000 | $229,000 | $1,418,000 |
| Unverifiable Information | 6 | $1,290,000 | $215,000 | $455,000 | $185,000 | $1,051,000 |
| Employment History | 2 | $380,000 | $190,000 | $335,000 | $58,000 | $116,000 |
| Insufficient Cash (Downpayment, Closing Cost) | 0 | $0 | $0 | $0 | $0 | $0 |
| Mortgage Insurance Denied | 0 | $0 | $0 | $0 | $0 | $0 |
| Credit Application Incomplete | 0 | $0 | $0 | $0 | $0 | $0 |
Our comprehensive HMDA mortgage statistics provide invaluable insights into Old Second National Bank's 2025 lending activity. By analyzing detailed data on mortgage applications, total loan amounts, applicant incomes, loan purposes, and approval rates, industry professionals, researchers, and analysts can gain a clear understanding of this lender's role in the mortgage market.
This in-depth HMDA data allows real estate experts, financial analysts, and policymakers to track lending trends, evaluate borrower demographics,
and assess Old Second National Bank's mortgage approval patterns.
Utilize this powerful dataset to analyze market performance, compare lending practices, and make data-driven decisions in the ever-changing mortgage industry.
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