Building Details

Year built 1919

Listing Agency: LPT Realty, LLC Show Phone

Listed By: Amy Kakacek Show Phone

Added: Feb 20, 2025 Changed: Oct 28 Last Checked: Oct 30 at 5:06PM

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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.

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Investment Insights

Based on property information with market context.

Second-floor office space is available within the Frances Building, a 1919 property in downtown Sioux City. The building provides access to the skywalk, linking the office level to the downtown network.

The property sits on a 0.34-acre lot at 505 5th Street in Sioux City, Iowa.

Key Highlights

• Second‑floor office space in the Frances Building
• Skywalk access from the building
• 1919 year built

Property Analytics

Who owns this building? See the owner, sales and loan history

Open Analytics

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 Veterinary Clinic

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

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Frequently Asked Questions

What type of property is this?

Office unit - Office space occupies the second floor of the Frances Building and connects to the downtown skywalk.

Where is this office unit 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 space in the Frances Building; Skywalk access from the building; 1919 year built