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 Oct 30, 2026

Description

Downtown Sioux City northeast of Hard Rock Casino.Best office value downtown. 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. 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.

3 Spaces Available

100

Space Type

General Office

Lease Rate

$12.48/SF/YR

Total Space

1,562 SF

Divisible Space

1,562 - 1,562 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Two private offices and reception with natural light, an open work area and a storage room.

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

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

20 private offices ranging in size 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

Location

Contact Listing Broker
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