FHA Loan Limits for O'Fallon, St. Charles County, MO in 2023

In 2025, FHA loan limit in O'Fallon county of St. Charles, Missouri is $356,362 for a single-family home, $456,275 for 2-units, $551,500 for 3-units, and $685,400 for 4-units.

The maximum loan amount of conventional loans on a single-family residence is $548,250, $702,000 for 2-units, $848,500 for 3-units, and $1,054,500 for 4-units.

Use our FHA calculator to see today’s FHA best rates and determine the downpayment, Income, credit, reserves, and documents needed to qualify.

Compare loan offers from 100 lenders

Compare your loan options in O'Fallon, MO

Lendersa® calculator enables you to compare FHA rate & terms with all other loan programs rate & terms. Explore and compare, Conventional loans, Jumbo loans, Va, USDA, Non-Qm, and hard money loans, with FHA.

Lendersa® gets loan program data from thousands of lenders and, in seconds, compares it against your unique financial profile and needs.

Loan Limits Comparison Table for 2025 in O'Fallon county of St. Charles, Missouri compare FHA, Conventional Conforming, Jumbo, USDA, VA, None-QM, Super Jumbo, Reverse Mortgage (HECM), and hard money maximum loan amounts. To compare qualification requirements such as Income, reserves, and credit, use Lendersa® Super Loan Integrated Qualifier (SLIQ™)

Loan limits O'Fallon county of St. Charles, MO

SFR 2 Units 3 Units 4 Units
FHA $356,362 $456,275 $551,500 $685,400
Conventional Conforming $548,250 $702,000 $848,500 $1,054,500
Convetional High Balance $548,250 $702,000 $848,500 $1,054,500
USDA $285,000 $285,000 $285,000 $285,000
VA $548,250 $702,000 $848,500 $1,054,500
None-Qm $1,500,000 $1,500,000 $1,500,000 $1,500,000
None- QM- Super Jumo $5,000,000 $5,000,000 $5,000,000 $5,000,000
Reverse Mortgage (HECM) $822,375 $822,375 $822,375 $822,375
Proprietary Reverse Mortgage (Non-FHA) $4,000,000 $4,000,000 $4,000,000 $4,000,000
Hard Money $90,000,000 $90,000,000 $90,000,000 $90,000,000


  • Mortgage Solutions of St. Louis
  • 9849 Manchester, Suite 3, Saint Louis, MO, 63119
  • Mortgage Solutions of St Louis is owned and operated right here in St. Louis, MO. Co-owners Paul and Steve LaVigne entered the mortgage field in 1999. The twin brothers, both CPAs, bring a very unique background to the table which has led to Mortgage Solutions becoming one of the leading St. Louis mortgage companies.
  • CNB St. Louis Bank
  • 7305 Manchester Rd, Saint Louis, MO, 63143
  • We are an independently owned community bank and have been since our founding in 1915, making us one of the oldest banks in the state of Missouri. Since then CNB St. Louis Bank has continued to serve our community and customers with a focus on personal service, positive experience, and accessibility.
  • Members 1st Credit Union
  • 4702 Mattis Road, Saint Louis, MO, 63128
  • Members 1st Credit Union was chartered in 1951 as a member-owned, not-for-profit financial cooperative with staff and management committed to serving members' financial needs. All members share in the net profits of the credit union by receiving dividends on their savings. These savings, in turn, are pooled to make low-cost loans to fellow members.
  • Pinnacle Real Estate Advisor Home Loans
  • 2020 Marconi Avenue St, Saint Louis, MO, 63110
  • Pinnacle Real Estate Advisor Home Loans is a locally owned and operated mortgage company located at 2020 Marconi Ave in the heart of The Hill. The Pinnacle Team was established in August 2014 and is now run by Chris Gianino, President, and Bill Lally, CEO. Pinnacle was founded from the need for a more streamlined residential lending process
  • Midwest BankCentre
  • 2191 Lemay Ferry Road, St. Louis, MO, 63125
  • We have been a mainstay of St. Louis community banking since 1906. Currently, we rank among St. Louis’ largest locally owned banks with assets of about $1.9 billion and deposits of $1.4 billion. We provide integrated financial services with expertise in commercial, retail and digital banking; business treasury management.
  • Assured Mortgage service
  • 9521 S. Broadway, Lemay, MO, 63125
  • At AssuredMTGS.com, our ultimate goal is to create lasting relationships with each of our clients so that we may continue providing excellent service for many years to come. We are committed to providing clients with the highest quality home loans combined with some of the lowest mortgage rates available.
  • Family Finance Mortgage
  • 1787 Jeffco Boulevard, Arnold, MO, 63010
  • Our mortgage professionals give you the individual service you deserve and treat you right. You are making a commitment in buying a house, refinancing a mortgage, or tapping into your home equity. So in turn, we make a commitment to you: we will help you qualify, apply and be approved for the best mortgage loan for you.
  • FMB
  • 959 North Commercial Avenue, Saint Clair, MO, 63077
  • We at Farmers & Merchants Bank appreciate our customers and Facebook Fans, and we strive to give you the best customer service possible. That is why we encourage you to contact us directly if you have questions about your account.Facebook Fans, and we strive to give you the best customer service possible.
  • Bank of Sullivan
  • 318 W. Main Street, Sullivan, MO, 63080
  • Sullivan Bank formerly Bank of Sullivan was founded in 1895 and continues to operate by the principles that formed our charter: stability, strength and service.The bank is a locally owned financial institution chartered by the State of Missouri. It is a member of the Federal Deposit Insurance Corporation (FDIC).