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401 Douglas St
Sioux City, IA 51101

$12.48 USD/SF/YR

Office For Lease  •  1,452+ SF

Property Details

  • Property Type Office
  • Year Built 1979
  • Total Building Size 174,775 SF
  • Tenancy Multiple
  • Building Class B
  • Zoning DC
30 Transit Score
60 Walk Score

2 Spaces Available

Name Space Use Size Rent Details
4th Floor Ste 400 Office 1,452-3,913 SF $12.48 USD/SF/YR
Suite 400 has 4 private offices with windows, a conference room, and a spacious reception area. This space can be demised down to 1,452 sf or see plans for a 2,461 sf configuration. Tenants will share a common restroom. Remodeled in 2014.

  • Date available: May 2026
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Built out as: Standard Office
  • Space Type: Relet
4th Floor Ste 414 Office 4,889-16,992 SF $12.48 USD/SF/YR
Suite 414 features 20 private offices- ranging in sizes and a large open cubicle space. The 2 separate entrances have large reception/welcome areas. There are 3 conference rooms throughout the suite, private restrooms and a full kitchen. Tenants also have access to 2 private balconies that have expansive views of downtown and the Hard Rock Casino. This suite can be demised down to 4,889 sf or see plans for a 10,129 sf configuration.

  • Date available: May 2026
  • Lease term: Negotiable
  • Service type: Full Service Gross
  • Built out as: Standard Office
  • Space Type: Relet

Description

Recently updated, MidAmerican Energy building is one of Siouxland's highest quality and most full-service office buildings. Free access to over 12,000 SF of amenities. Incredible views of the Missouri River & expansive interior atrium. Redundant 1500 kw generator and uninterruptible power supply (UPS). Wellness center with showers & locker rooms. Full-service mail and document center, high level card access security and Roberts Floor Cell System. Reception services. On-site property management. Interior access to adjacent public parking ramp. Full access to eight meeting rooms, including a 64-person assembly hall, 64-person press room, three 6-person conference rooms expandable to 30, all on the main floor, 12-person and 20-person conference rooms on the 4th floor and a 20-person executive dining room on the 5th floor. Full-service lease includes taxes, bldg. insurance, CAM, nightly janitorial & utilities. Heated sidewalks. Ask about available furniture.

Amenities

  • Fitness Center
  • Restaurant
Chris Bogenrief 712-204-6261 NAI United
Chris Bogenrief 712-204-6261 NAI United