MidAmerican Energy Building

401 Douglas St, Sioux City, IA 51101

Property Information

  • For Lease $12.48/SF/YR
  • Property Type Office - General Office
  • Property Size 224,425 SF
  • Lot Size 1.37 Acre
  • Parking Spaces Avail. 690
  • Parking Ratio 3.07 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 1979
  • Year Renovated 2019
  • Date Updated Jun 6, 2026

Description

Downtown Sioux City northeast of Hard Rock Casino.Best office value downtown. 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. 6th floor small basketball court and fitness floor. 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 and shared parking with Hard Rock Casino. 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 with full kitchen and direct access to a large rooftop patio on the 5th floor. Full-service lease includes taxes, bldg. insurance, CAM, nightly janitorial & utilities. Heated sidewalks. Ask about available furniture.

2 Spaces Available

400

Space Type

General Office

Lease Rate

$12.48/SF/YR

Total Space

3,913 SF

Floor

4

Divisible Space

1,452 - 3,913 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

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.

414

Space Type

General Office

Lease Rate

$12.48/SF/YR

Total Space

16,992 SF

Floor

4

Divisible Space

4,889 - 16,992 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

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.

Contacts

Chris Bogenrief, SIOR, CCIM, MBA

NAI United

Location

Contact Listing Broker
Chris Bogenrief, SIOR, CCIM, MBA

NAI United

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