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Three-Story Brick Office Building
For Sale
$800,000

122-124 N Federal Avenue, Mason City, IA 50401

Commercial Sale, Mason City, IA

Property Size16,665 SF
Price / SF$48
Days on Market204

Property Features for 122-124 N Federal Avenue

General Information

Property type Commercial Sale
Property subtype Other
Zoning Business/Commercial
Parking features On Street
Lot features Corner Lot
Directions Call Roger Flieth. 641-420-5635
Standard status Active
APN 070923500400

Taxes and HOA fees

Tax Year 2024
Tax Description Lots 1-2 & N 44' L 4 sUB L1 Blk 10 Paul Felts Plat.
Tax Annual Amount 1
Legal Description Lots 1-2 & N 44' L 4 sUB L1 Blk 10 Paul Felts Plat.

Utilities

Heating system Forced Air
Cooling system Ductless, Central Air
Water source Public

Amenities

solar power system

Building Details

Year built 1912
Number of units 4
Flooring type Wood, Carpet
Building materials Brick
Architectural style Other
Listing Agency: Century 21 Preferred
Listed By: Roger Flieth · License #107
Added: Feb 16 Changed: Sep 7 Last Checked: Sep 8 at 2:06AM
MLS# 6336951

Copyright © 2026 NoCoast MLS. 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.

Built in 1912, this three-story brick office property provides 16,665 square feet of leasable space in a multi-floor configuration. Recent improvements include new windows, exterior entry doors, a membrane roof, rooftop solar units, and a solar power system. Stairwells and fire escapes have also been renovated.

The building offers several office configurations, including two main-level suites measuring 1,450 square feet and 2,317 square feet. The second floor contains a 3,487-square-foot executive office suite with six offices. On the third floor, a former Elks Club ballroom provides 3,820 square feet along with a 1,363-square-foot mezzanine, creating 5,183 square feet of combined space. Wood and carpet flooring, forced-air heating, central air, ductless cooling, public water, and on-street parking are included.

Key Highlights

  • 16,665 square feet of leasable office space
  • Three‑story brick building constructed in 1912
  • New windows, exterior entry doors, membrane roof, and rooftop solar system

Property Analytics

Current Use

Office buildings

Suggested Use

Top Pick Real Estate Agency Dental Office Grocery & Convenience Store Skin Care Clinic Bakery Barber Shop

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

4
Office units

Location Intelligence

Trade Area within ½ mile

1,083
Businesses Nearby

Demographics for 50401, IA

28,981
Population
14,746
Households
2
Avg Household Size
43
Median Age
22%
College-Educated
94%
High-School Grad
148.2 sq mi
ZIP Area
196
Density / Sq Mi
$63,807
Median Household Income
$38,929
Median Earnings
$868
Median Rent
$134,100
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
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office building - Updated building systems support flexible office leasing across multiple floors.
Where is this office building located?
The property is located at 122-124 N Federal Avenue Mason City, IA.
What is the asking price?
The asking price for this property is $800,000.
What are key features of this property?
This property features: 16,665 square feet of leasable office space; Three‑story brick building constructed in 1912; New windows, exterior entry doors, membrane roof, and rooftop solar system
More about this property
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