Building Details

Year built 1870

Flooring type Carpet, Vinyl

Building materials Brick, Frame

Roof type Metal

Listing Agency: Robertson Real Estate Inc Show Phone

Listed By: Jay Robertson Show Phone

Added: May 7 Changed: Aug 19 Last Checked: Sep 5 at 5:06PM

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MLS# 202603032

Copyright © 2026 Iowa City Area Association 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 mixed-use commercial building provides 1,520 square feet of office space on the main level, including several work areas, reception space, and restrooms. The space is currently leased. An unfinished apartment occupies the upper level, adding a separate area for future completion. Construction includes brick and frame materials, with carpet and vinyl flooring, forced-air natural gas heat, central air, and a metal roof. The building was constructed in 1870 and sits on a 0.06-acre parcel.

Located on Main Street in downtown Columbus Junction, the property is zoned Commercial and offers access to local amenities. Its configuration combines existing office occupancy with an unfinished upper-level component within a single commercial building.

Key Highlights

• 1,520 square feet of leased office space on the main level
• Unfinished apartment on the upper level
• Commercial zoning

Property Analytics

Property Profile

Current Use

Office buildings

Suggested Use

Top Pick Real Estate Agency Big Box & Wholesale Store Building Supply Bakery Barber Shop Computer & Electronic Repair

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

Lease Details

1

Office units

1

Residential units

Single-tenant

Tenancy

Yes

Paved road access

Location Intelligence

Trade Area within ½ mile

172

Businesses Nearby

Explore this area Business Placement

Demographics for 52738, IA

3,404

Population

1,387

Households

2.5

Avg Household Size

40

Median Age

21%

College-Educated

80%

High-School Grad

122.5 sq mi

ZIP Area

28

Density / Sq Mi

$83,953

Median Household Income

$40,516

Median Earnings

$635

Median Rent

$135,900

Median Home Value

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

Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

What type of property is this? Where is this mixed-use properties located? What is the asking price? Find similar properties What are key features of this property?

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Frequently Asked Questions

What type of property is this?

Mixed-use property - Leased office area occupies the main level, with an unfinished apartment upstairs for future completion.

Where is this mixed-use property located?

The property is located at 236 Main St. Columbus Junction, IA.

What is the asking price?

The asking price for this property is $70,000.

What are key features of this property?

This property features: 1,520 square feet of leased office space on the main level; Unfinished apartment on the upper level; Commercial zoning