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Historic Office Building with Ballroom
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122-124 N Federal, Mason City, IA 50401

COMMERCIAL/INDUSTRIAL, 3 Story, Historical, MASON CITY, IA

Space Size2,317 SF - 5,183 SF
Property Size16,665 SF
Days on Market241
Rey
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Property Features for 122-124 N Federal

General Information

Property type Residential
Property subtype Office
Zoning Z3 - General Urban Distri
Subdivision Northwest
Standard status Active
Size 16,665 SF

Taxes and HOA fees

Tax Description Lots 1-2 & N 44' L 4 SUB L1 Blk 10 Paul Felts Plat
Legal Description Lots 1-2 & N 44' L 4 SUB L1 Blk 10 Paul Felts Plat

Utilities

Cooling system Central Air

Building Details

Year built 1912
Floors in Building 3
Building materials Brick Veneer
Architectural style Other, Historical
Listing Agency: CENTURY 21 PREFERRED · Century 21 Real Estate
Listed By: ROGER FLIETH · License #107
Added: Feb 16 Changed: Oct 14 Last Checked: Oct 15 at 2:06PM
MLS# 260086

Copyright © 2026 Greater Mason City 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 three-story office property, built in 1912, contains 16,665 square feet of leasable area across five suites; two are currently leased. Available spaces include a 2,317-square-foot suite on the main level, a second-floor suite with six offices and 3,487 square feet, and a third-floor ballroom with 3,820 square feet plus a 1,363-square-foot mezzanine. Building improvements include replacement windows and entrance doors, a new membrane roof, rooftop solar units with a solar power system, and renovated stairwells and fire escapes. Central air conditioning and brick veneer construction are also noted.

At 122-124 N Federal, the property occupies a corner in downtown Mason City, at North Federal and 2nd Street NW. Zoning is listed as Z3 – General Urban Distri. The building previously housed Vance Music Store, where composer and bandmaster Meredith Wilson worked; the third-floor ballroom was formerly used by the Elks Club.

Key Highlights

  • 16,665 square feet of leasable office area in a three‑story building
  • Five suites, with two currently leased
  • Main‑level suite: 2,317 square feet; second‑floor, six‑office suite: 3,487 square feet

Property Analytics

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Current Use

Office Units

Suggested Use

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

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

Multi-tenant
Tenancy
NNN (Triple Net)
Lease Type

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
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Market

Lease Benchmarks for Mason City, IA

$60.19 /SF/Yr
Avg Asking Price
$6.83–$225 /SF/Yr
Price Range
11,936 SF
Avg Space Size

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

Frequently Asked Questions

What type of property is this?
Office units - Office suites in a renovated downtown property include main-level, executive, and former ballroom space.
Where is this office units located?
The property is located at 122-124 N Federal Mason City, IA.
What are key features of this property?
This property features: 16,665 square feet of leasable office area in a three‑story building; Five suites, with two currently leased; Main‑level suite: 2,317 square feet; second‑floor, six‑office suite: 3,487 square feet
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