Building Details

Year built 1919

Listing Agency: LPT Realty, LLC Show Phone

Listed By: Amy Kakacek Show Phone

Added: Feb 20, 2025 Changed: Aug 20 Last Checked: Aug 25 at 1:06AM

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MLS# 827708

Copyright © 2026 Northwest Iowa Regional Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This office unit occupies the second floor of the Frances Building, a commercial property constructed in 1919. The space is positioned in downtown Sioux City and offers convenient access to the skywalk system.

The property sits on a 0.34-acre parcel at 505 5th Street in Sioux City, Iowa, providing an established downtown setting for office use.

Key Highlights

• Second‑floor office unit in the Frances Building
• Convenient access to the downtown skywalk
• Frances Building constructed in 1919

Property Analytics

Property Profile

Current Use

Ely & Elbert Tax ... Tax Preparation Sioux Guitars Production Facility Mind;Alchemy Nesrin Abu ... Physician Updegraff David L Law Firm Hellige Frey & Roe ... Law Firm

Suggested Use

Top Pick Dental Office (Bike/Boat/Book/etc) Store Locksmith Carpet & Flooring Store Catering Service Florist

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

2,328

Businesses Nearby

Explore this area Business Placement

Demographics for 51101, IA

1,146

Population

723

Households

1.6

Avg Household Size

39

Median Age

11%

College-Educated

84%

High-School Grad

1.2 sq mi

ZIP Area

955

Density / Sq Mi

$18,103

Median Household Income

$25,661

Median Earnings

$676

Median Rent

Market

Vacancy Rate% for Office in Midwest region

13.7% 2019

15.6% 2020

17.1% 2021

18.9% 2022

21% 2023

22% 2024

21.3% 2025

Questions? Ask Rey

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Frequently Asked Questions

What type of property is this?

Office units - Office space within the Frances Building with direct access to the downtown skywalk.

Where is this office units located?

The property is located at 505 5th Street Sioux City, IA.

What are key features of this property?

This property features: Second‑floor office unit in the Frances Building; Convenient access to the downtown skywalk; Frances Building constructed in 1919