Map of Property

Single-Tenant, Class A Office Building For Lease in O’Fallon

For Lease

5555 Winghaven Blvd, O'Fallon, MO 63368

The total number of office spaces available at Single-Tenant, Class A Office Building For Lease in O’Fallon is 1. Leasing opportunities in the building include general office. There is a total of 73,840 square feet of space currently available for rent at this address. Of this, the minimum divisible area is 23,264 square feet.

Space Available For Lease 1

Contacts

broker
Carrie Herrmann

Colliers

broker
William Stenger

Colliers

Property Details

  • Property Type Office - General Office
  • Building Class A
  • Year Built 1999
  • Date Updated Jul 25, 2025

Colliers is pleased to offer 5555 Winghaven Blvd for lease, a 73,840-square-foot Class A office building located in the heart of O’Fallon, Missouri. This single-tenant property delivers exceptional functionality with a generous 5.4/1,000 RSF parking ratio, making it ideal for companies seeking a highvisibility, employee-focused workspace. The building’s location provides excellent access to major highways, nearby amenities, and a strong labor pool.

Originally constructed in 1999, the property has been thoughtfully updated with recent renovations to meet modern office demands. Tenants will enjoy an inviting and professional environment, including a full-service on-site café—a rare convenience that enhances employee satisfaction and productivity. With high-quality finishes and a well-maintained exterior, 5555 Winghaven Blvd is a standout leasing opportunity in the St. Charles County office market.

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Highlights

  • 5.4/1,000 RSF parking ratio including 23 covered executive spaces with 2 EV charging stations
  • 73,840 SF office building available for lease, divisible
  • Available July 1, 2026
  • Building is fully sprinklered
  • Full-service cafe on the first floor
  • Monument signage at Winghaven entrance
  • Three-story building

Getting around

  • 28/100

    Walk Score ®

  • 31/100

    Bike Score ®

Powered by Walk Score ®

Location

  • City O'Fallon, MO
  • Neighborhood Winghaven Country Club
  • Zip Code 63368
  • Market St Louis

Points of Interest

  • QuikTrip

    1.48 miles

  • Shell

    3.21 miles

  • Phillips 66

    3.30 miles

  • Circle K

    3.35 miles

  • Huck's Food & Fuel

    3.36 miles

  • Mobil

    3.37 miles

  • EVgo Charging Station

    7.04 miles

  • Green Tree Elementary School

    2.60 miles

  • Trailhead

    3.39 miles

  • Commuter Lot: US 40 and MO 94 West

    4.01 miles

  • Commuter Lot: US 40 and MO 94 East

    4.32 miles

  • Purple Lot

    5.60 miles

  • Yellow Lot

    5.67 miles

  • Blue Lot

    5.75 miles

  • Green Lot

    5.83 miles

  • Hyland Green Park Lot

    5.88 miles

  • Hamburg Trail trailhead

    5.89 miles

  • Hilton Garden Inn St. Louis/O'Fallon MO

    0.26 miles

  • Holiday Inn Express & Suites St. Louis West-O'Fallon

    3.33 miles

  • Staybridge Suites Ofallon Chesterfield

    3.35 miles

  • Sleep Inn & Suites O'Fallon Mo - Technology Drive

    3.37 miles

  • OYO Hotel Lake St Loius

    3.57 miles

  • Residence Inn St. Louis O'Fallon

    3.59 miles

  • Super 8 by Wyndham O'Fallon MO/St. Louis Area

    3.69 miles

  • Comfort Inn & Suites

    4.93 miles

  • Sleep Inn

    4.94 miles

  • Ramada Wentzville

    5.17 miles

  • Target

    1.52 miles

  • ALDI

    1.99 miles

  • Dierbergs

    2.25 miles

  • Walmart Supercenter

    2.45 miles

  • Gordmans

    3.00 miles

  • Ross

    3.02 miles

  • Fresh Thyme

    3.04 miles

  • Kohl's

    3.33 miles

  • Schnucks

    3.41 miles

  • Dierbergs Market 79 Crossing

    5.95 miles

5555 Winghaven Blvd Listing Brief

  • Leasing rates here can depend on a variety of factors, including the quality rating of the property (property class or building class), the position of the available space within the building, any unique attributes that the listed space may include, as well as on the availability of on-site or nearby amenities. Reach out using the contact form available on this page to schedule a tour or to get more detailed information on the most modern facilities and amenities that 5555 Winghaven Blvd has to offer.

  • See the listing area details for information and ratings regarding the degree of walkability in the neighborhood, the accessibility and frequency of public transit options, as well as the level of availability and quality of biking infrastructure in the area. What’s more, you can use the interactive map for a good overview of the area. Location details also include a breakdown of distance from the property to several essential amenities and points of interest, which may include parking facilities, fuel stations, stores, or hotels.

  • This property is in the Winghaven Country Club neighborhood of O'Fallon and located within zip code 63368.

    5555 Winghaven Blvd was originally completed in 1999 and is rated class A.

In-Depth Research Available for this Property

Access more in-depth information about this property — including ownership, tenant details, property characteristics and transaction history, along with local market insights and much more — on CommercialEdge.

Contact Single-Tenant, Class A Office Building For Lease in O’Fallon
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