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    Mason City, IA Office Buildings for Sale

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    Clear Lake, IA Nora Springs, IA Manly, IA
    10 results
    Mason City Office Building For Sale
    $450,000
    6,634 SF

    Mason City Office Building For Sale

    1408 & 1410 6th SW, Mason City, IA 50401

    Spacious office building near Mercy Hospital with subdivision potential.

    • Prime location near Mercy Hospital in Willowbrook area.
    • Spacious 6634 Sq Ft office space with flexible layout.
    • Easily subdivided into 2 or 3 units.
    • Generous parking around 3 sides of the building.
    • Well‑maintained building with multiple furnaces and rooftop A/C units.
    Updated: Oct 29, 2025
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    Historic Mason City Commercial Building
    $800,000

    Historic Mason City Commercial Building

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

    Three-story commercial building with leasable space and recent upgrades.

    • Substantial Leasable Space: 16,665 Sq Ft across multiple floors and suites.
    • Recent Major Upgrades: New windows, exterior doors, membrane roof, stairwells/fire escape renovations.
    • Includes rooftop solar units for energy efficiency.
    • Versatile Leasing Options: Multiple office suites available, including executive suites and a large ballroom space.
    • Located in a historic downtown building with a connection to Meredith Wilson.
    Updated: Feb 16
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    Historic Mason City Office Building
    $800,000
    16,665 SF

    Historic Mason City Office Building

    Three-story, 16,665 SF office building in Mason City, Iowa.

    122-124 N Federal, Mason City, IA 50401
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    Energy-Efficient Office Building with Expansion Potential
    $374,000
    3,055 SF

    Energy-Efficient Office Building with Expansion Potential

    Upscale office building with self-produced energy and expansion options.

    524 Village Green Dr, Mason City, IA 50401
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    Historic Courtside Office Building
    $449,000
    9,600 SF

    Historic Courtside Office Building

    Historic office building in downtown Mason City, Iowa.

    23 3rd St NW, Mason City, IA 50401
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    Upscale Office Park with Unique Features
    $374,000

    Upscale Office Park with Unique Features

    Energy-efficient office building with potential for expansion on 2.17 acres.

    524 Village Green Drive, Mason City, IA 50401
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    Historic Downtown Office Building
    $499,000
    19,832 SF

    Historic Downtown Office Building

    Well-built office building in Mason City's Historic Downtown.

    22 2nd NW St, Mason City, IA 50401
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    111 W State St. Office Building For Sale
    Contact for pricing
    113,022 SF

    111 W State St. Office Building For Sale

    111 W State St. Office Building For Sale

    111 W State Street, Mason City, IA 50401
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    Energy Efficient Office Building
    $374,000
    3,055 SF

    Energy Efficient Office Building

    Upscale office building with self-produced energy and expansion potential.

    524 Village Green Dr, Mason City, IA 50401
    View details
    Downtown Mason City Mixed-Use Building
    Contact for pricing
    113,022 SF

    Downtown Mason City Mixed-Use Building

    Remodeled mixed-use building in downtown Mason City with ample parking.

    111 W State, Mason City, IA 50401
    View details
    Based on your search, we've compiled 193 Potential Opportunities for your consideration. Besides 10 Active listings in Mason City, IA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 175 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Cedar Falls Office Building
    $425,000
    0.25 Acres

    Cedar Falls Office Building

    Over 10,000 SF office space with great visibility.

    2304 College Street, Cedar Falls, IA 50613
    View details
    Restored Office/Retail Space For Sale
    Contact for pricing
    0.20 Acres

    Restored Office/Retail Space For Sale

    Restored office or retail space near downtown Cedar Falls.

    215 Franklin Street, Cedar Falls, IA 50613
    View details
    6000 SF Office Building
    $435,000
    6,000 SF

    6000 SF Office Building

    6000 SF office building with 14 private offices.

    1310 Solar Dr, Waterloo, IA 50701
    View details
    Class A Office Building
    $1,200,000
    7,825 SF

    Class A Office Building

    Impressive office building in Greenbelt Centre Business Park.

    3015 Greyhound Dr, Waterloo, IA 50701
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Waterloo Commercial Land For Sale
    $802,593
    3.35 Acres

    Waterloo Commercial Land For Sale

    Commercial land with flexible zoning and development options in Waterloo.

    3455 Marnie Avenue lot: 2, Waterloo, IA 50701
    View details
    Waterloo Commercial Land For Sale
    $479,160
    2.00 Acres

    Waterloo Commercial Land For Sale

    Commercial land available for design/build project in Waterloo, Iowa.

    3423 Marnie Avenue lot: 1, Waterloo, IA 50701
    View details
    Mankato Commercial Land For Sale
    $165,000
    1.08 Acres

    Mankato Commercial Land For Sale

    Accessible 1.08-acre lot suitable for various business types.

    1763 Bassett Drive, Mankato, MN 56001
    View details
    Prime Commercial Land in Lakeville
    $1,120,000
    1.83 Acres

    Prime Commercial Land in Lakeville

    1.83 acre commercial land with high visibility in Lakeville.

    20830 Keokuk Avenue, Lakeville, MN 55044
    View details

    Off-Market Properties in Mason City, IA

    Consider similar Off-Market properties in Mason City, IA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    12 Delaware Ave

    12 Delaware Ave

    OFFICE BUILDING • 1,764 SF
    Value Estimation by Request
    12 Delaware Ave, Mason City, IA 50401-3304
    View details
    2021 4th SW St

    2021 4th SW St

    OFFICE BUILDING • 2,491 SF
    Value Estimation by Request
    2021 4th SW St, Mason City, IA 50401-4602
    View details
    300 15th NE St

    300 15th NE St

    OFFICE BUILDING • 12,860 SF
    Value Estimation by Request
    300 15th NE St, Mason City, IA 50401-1222
    View details
    3782 9th SW St

    3782 9th SW St

    OFFICE BUILDING • 9,801 SF
    Value Estimation
    $560,000
    3782 9th SW St, Mason City, IA 50401-7351
    View details
    13 Federal Ave

    13 Federal Ave

    OFFICE BUILDING • 7,128 SF
    Value Estimation by Request
    13 Federal Ave, Mason City, IA 50401-3250
    View details
    209 5th SW St

    209 5th SW St

    OFFICE BUILDING • 1,620 SF
    Value Estimation by Request
    209 5th SW St, Mason City, IA 50401-3819
    View details
    1334 18th SW St

    1334 18th SW St

    OFFICE BUILDING • 5,377 SF
    Value Estimation by Request
    1334 18th SW St, Mason City, IA 50401-5602
    View details
    120 State St

    120 State St

    PROFESSIONAL BUILDING • 13,480 SF
    Value Estimation
    $520,000
    120 State St, Mason City, IA 50401-3132
    View details
    33 1st NE St

    33 1st NE St

    OFFICE BUILDING • 1,080 SF
    Value Estimation by Request
    33 1st NE St, Mason City, IA 50401-3330
    View details
    215 Adams Ave

    215 Adams Ave

    OFFICE BUILDING • 4,690 SF
    Value Estimation by Request
    215 Adams Ave, Mason City, IA 50401-3119
    View details
    825 Taft Ave

    825 Taft Ave

    OFFICE BUILDING • 10,776 SF
    Value Estimation by Request
    825 Taft Ave, Mason City, IA 50401-7345
    View details
    2007 4th SW St

    2007 4th SW St

    PROFESSIONAL BUILDING • 5,296 SF
    Value Estimation by Request
    2007 4th SW St, Mason City, IA 50401-4602
    View details
    1002 State St

    1002 State St

    OFFICE BUILDING • 7,944 SF
    Value Estimation
    $750,000
    1002 State St, Mason City, IA 50401-3600
    View details
    2402 Federal Ave

    2402 Federal Ave

    OFFICE BUILDING • 3,360 SF
    Value Estimation by Request
    2402 Federal Ave, Mason City, IA 50401-6735
    View details

    Mason City, IA Office Buildings Investment Opportunities Market Analysis

    Explore 185 office buildings for sale in Mason City, IA, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 58,841 square feet of properties for sale, with an estimated market value of $2,946,000.

    Sale prices for office properties in Mason City, IA start at $374,000, averaging $491,000, and reaching up to $800,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Operating Costs & Financing

    Tax Rate (average for all types) 2.38%
    Property Tax per SF $31.10 per sq ft
    Tax Rate vs County Average 0.21 pp above county avg
    Average Loan-to-Value 65.0%

    Leading Commercial Asset Segments

    Office Units 16
    Office buildings 11
    Creative space 1
    Medical Office Space 1

    Mason City Demographics Overview

    Population 29K
    Population Growth (5Y) -0.7%
    Median Household Income $63,807
    College Educated 14.7%

    High-Yield Neighborhoods for Strategic Investment

    Identify Mason City submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    50401 $515K

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