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114 Office Spaces for Rent in Saint Charles County, MO

  • 14 Research Park Dr - Saint Charles
    14 Research Park Dr, Howell Island Conservation Area, Saint Charles, MO
    For Lease
    • $19.50/SF/YR
    Property
    • Office
    • 10,568 SF
    Availability
    • 1 Space
    • 10,568 SF
    Year Built
    • 1994
    View Details
  • SSM Health Medical Buildings 1 & 2 - St. Charles
    330 1st Capitol Drive, St. Charles, MO
    For Lease
    • $24.50 - $28.00/SF/YR
    Property
    • Office
    • 81,400 SF
    Availability
    • 8 Spaces
    • 13,560 SF
    Year Built
    • 1987
    View Details
  • Three Flags Business Center - St. Charles
    1360 South 5th Street, St. Charles, MO
    For Lease
    • $14.00 - $16.00/SF/YR
    Property
    • Office
    • 61,754 SF
    Availability
    • 13 Spaces
    • 14,275 SF
    Year Built
    • 1972
    View Details
  • Tri-County Medical Office - Suite 200 Lease - Saint Peters
    4800 Mexico Rd, Saint Peters, MO
    For Lease
    • $16.00/SF/YR
    Property
    • Office
    • 14,000 SF
    Availability
    • 1 Space
    • 14,000 SF
    Year Built
    • 2000
    View Details
  • Streets of St. Charles - 1450 Beale Street - St. Charles
    1450 Beale Street, St. Charles, MO
    For Lease
    • $33.00/SF/YR
    Property
    • Office
    • 60,000 SF
    Availability
    • 1 Space
    • 4,768 SF
    Year Built
    • 2018
    View Details
  • Mid Rivers One - St. Peters
    1 Mid Rivers Mall Drive, Saint Peters, St. Peters, MO
    For Lease
    • $21.00 - $23.00/SF/YR
    Property
    • Office
    • 56,723 SF
    Availability
    • 7 Spaces
    • 13,713 SF
    Year Built
    • 1982
    View Details
  • Tri-County Medical Office - Suite 105 Sale - Saint Peters
    4800 Mexico Rd, Saint Peters, MO
    For Lease
    • Contact for pricing
    Property
    • Office
    • 1,864 SF
    Availability Contact for availability
    Year Built
    • 2000
    View Details
  • Tri-County Medical Office - Suite 105 Lease - Saint Peters
    4800 Mexico Rd, Saint Peters, MO
    For Lease
    • $18.00/SF/YR
    Property
    • Office
    • 1,864 SF
    Availability
    • 1 Space
    • 1,864 SF
    Year Built
    • 2000
    View Details
  • 769 W Terra Lane - O'Fallon
    769 W Terra Lane, O'fallon, MO
    For Lease
    • $21.00/SF/YR
    Property
    • Office
    • 2,752 SF
    Availability
    • 1 Space
    • 2,752 SF
    Year Built
    • 2000
    View Details
  • The Commons - Saint Charles
    Coworking

    The Commons

    The Commons
    3324 Rue Royale Street, Saint Charles, MO
    Services
    • Virtual Office
    • Open Workspace
    • Event Space
    • Meeting Room
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
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  • Executive Centre II - St. Peters
    5650 Mexico Road, City Center Park, St. Peters, MO
    For Lease
    • $20.00/SF/YR
    Property
    • Office
    • 31,848 SF
    Availability
    • 3 Spaces
    • 7,542 SF
    Year Built
    • 1996
    View Details
  • Piper Medical Building - St. Peters
    112 Piper Hill Dr., Saint Peters, St. Peters, MO
    For Lease
    • $28.50/SF/YR
    Property
    • Office
    • 26,578 SF
    Availability
    • 1 Space
    • 12,405 SF
    Year Built
    • 1996
    View Details
  • Woodstone Plaza - St. Charles
    3910 Old Highway 94 South, St. Charles, MO
    For Lease
    • $12.00 - $20.00/SF/YR
    Property
    • Office
    • 31,715 SF
    Availability
    • 10 Spaces
    • 4,734 SF
    Year Built
    • 1986
    View Details
  • 1000 Technology Drive - O'Fallon
    1000 Technology Drive, Weldon Spring, O'fallon, MO
    For Lease
    • Contact for pricing
    Property
    • Office
    • 518,601 SF
    Availability
    • 2 Spaces
    • 126,000 SF
    Year Built
    • 2002
    View Details
  • 1600 Heritage Landing - St. Charles
    1600 Heritage Landing, St. Charles, MO
    For Lease
    • $14.00 - $16.00/SF/YR
    Property
    • Office
    • 62,898 SF
    Availability
    • 16 Spaces
    • 24,850 SF
    Year Built
    • 1980
    View Details
  • 1551 Wall Street - St. Charles
    1551 Wall Street, St. Charles, MO
    For Lease
    • Contact for pricing
    Property
    • Office
    • 77,000 SF
    Availability
    • 4 Spaces
    • 26,157 SF
    Year Built
    • 2000
    View Details
  • 5988 Mid Rivers Mall Drive - St. Peters
    Coworking

    5988 Mid Rivers Mall Drive

    Edc Business & Community Partners
    5988 Mid Rivers Mall Drive, St. Peters, MO
    View Details
  • 5377 Highway N - Saint Charles
    Coworking

    5377 Highway N

    Cottleville Synergy Center
    5377 Highway N, Saint Charles, MO
    Services
    • Virtual Office
    • Event Space
    • Meeting Room
    • Private Office
    Amenities
    View Details
  • 119 South Main Street - Saint Charles
    Coworking

    119 South Main Street

    OPO Startups
    119 South Main Street, Saint Charles, MO
    Services
    • Open Workspace
    • Meeting Room
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
  • 2722 South Saint Peters Parkway - St. Peters
    Coworking

    2722 South Saint Peters Parkway

    The Heritage Small Business Hub
    2722 South Saint Peters Parkway, St. Peters, MO
    Services
    • Meeting Room
    Amenities
    View Details
  • 4800 Mexico Rd - Saint Peters
    4800 Mexico Rd, Saint Peters, MO
    For Lease
    • $16.00 - $18.00/SF/YR
    Property
    • Office
    • 31,500 SF
    Availability
    • 2 Spaces
    • 15,864 SF
    Year Built
    • 2000
    View Details
  • Office/Warehouse Space - Spencer Creek Township
    60-82 Algana Dr, Saint Peters, Spencer Creek Township, MO
    For Lease
    • Contact for pricing
    Property
    • Office
    Availability
    • 1 Space
    • 6,800 SF
    View Details
  • The Streets of St Charles - Saint Charles
    1650 Beale Street, Saint Charles, MO
    For Lease
    • $22.00/SF/YR
    Property
    • Office
    • 1,606 SF
    Availability
    • 1 Space
    • 1,606 SF
    View Details
  • 620 Technology Drive - Weldon Spring
    620 Technology Drive, Weldon Spring, MO
    For Lease
    • $22.00/SF/YR
    Property
    • Office
    • 138,092 SF
    Availability
    • 5 Spaces
    • 120,432 SF
    View Details
  • 2040 Campus Dr - Saint Charles
    2040 Campus Dr, Saint Charles, MO
    For Lease
    • $14.00/SF/YR
    Property
    • Mixed Use
    • 6,680 SF
    Availability
    • 2 Spaces
    • 1,480 SF
    Year Built
    • 1975
    View Details
  • 2300 Highway 94 South Outer Rd - Saint Charles
    2300 Highway 94 South Outer Rd, Saint Charles, MO
    For Lease
    • $10.00 - $13.50/SF/YR
    Property
    • Office
    • 15,000 SF
    Availability
    • 3 Spaces
    • 5,500 SF
    Year Built
    • 1998
    View Details

Saint Charles County, MO Office Inventory Breakdown

Office Spaces

Total: 4,556,115 SF

Data provided by Yardi Matrix, properties over 50k SF, includes office with retail
By square footage range:
50k to 100k SqFt 1,884,765 SqFt 41.37% of total office
100k to 500k SqFt 1,650,573 SqFt 36.23% of total office
500k to 1M SqFt 1,020,777 SqFt 22.4% of total office
By class:
Class A 2,601,184 SqFt 57.09% of total office
Class B 1,707,931 SqFt 37.49% of total office
Class C 60,000 SqFt 1.32% of total office
In 2023 the Saint Charles County, MO office market encompassed 4,556,115 square feet of space. Of these, 1,020,777 square feet were office properties between 500K to 1M square feet and 1,884,765 square feet were buildings between 50k to 100k.

Class A office space makes up a 57.09% share of Saint Charles County, MO office inventory, while Class B office assets represent roughly 37.49%.