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    Mason City, IA
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    Mason City, IA Office Spaces for Lease

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    Found 24 office space listings for lease in Mason City, IA, averaging $10/SF/YR. Use lease type data to compare options faster.
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    Office Unit with Attached Garage
    Updated: Aug 18
    Office Unit with Attached Garage

    202 1st SE #115, Mason City, IA 50401

    $1,333/Mo
    1,333 sqft
    1333 SF ground‑level office unit
    Attached 660 SF fully finished and heated parking garage
    Private in‑suite bathroom and coffee station
    Gross lease includes gas, electric, water, garbage, and common‑area maintenance/cleaning
    C‑CBD/C BUS COM zoning
    View details
    Second-Floor Office Suite
    Updated: Feb 16
    Second-Floor Office Suite

    9 2nd NW, Mason City, IA 50401

    $2,100/Mo
    3,487 sqft
    3,487‑square‑foot suite occupying the full second floor
    Six offices plus a reception area and a large bathroom
    Private suite entrance from 2nd Street NW
    Central air conditioning
    Building upgrades include a membrane roof, rooftop solar panels, new windows and exterior entrance doors, and a new fire escape stairway
    View details
    Office Suite with Mezzanine
    Office Suite with Mezzanine

    124 N Federal, Mason City, IA 50401

    $1,450/Mo
    9–15 people  2,317 sqft  3-story  Ground Floor
    4 private offices

    A private street-facing entrance serves a reception area, open workspace, and in-suite bathroom.

    Private entrance  Private bathroom  Solar panel array
    View details
    Ground-Level Office Suite
    Ground-Level Office Suite

    115-202 1st St Se, Mason City, IA 50401

    Gross
    $1,333/Mo
    5–8 people  1,333 sqft  Ground Floor

    Includes an attached heated garage, private restroom, coffee station, and access to on-site parking.

    Private in-suite bathroom  Coffee station  On site parking lot  Street parking
    View details
    Historical Office Suite with Reception
    Historical Office Suite with Reception

    202 1st SE #151, Mason City, IA 50401

    Gross
    $1,000/Mo
    3–6 people  969 sqft  2-story  Main
    2 private offices

    Finished three-room workspace with ADA access, on-site parking, and multiple building entrances.

    On-site parking lot  Street parking  ADA accessible  High speed wireless communication service
    View details
    Ground-Level Office Unit With Garage
    Ground-Level Office Unit With Garage

    202 1st Street SE Unit 115, Mason City, IA 50401

    Gross
    $1,333/Mo
    1 space  1,333 sqft  Built 1925  Ground Floor

    Office suite with an attached finished garage, private restroom, coffee station, and on-site parking.

    Private in-suite bathroom  Coffee station  On site parking lot  Street parking
    View details
    Finished Office Suite
    Finished Office Suite

    202 1st SE #112, Mason City, IA 50401

    Gross
    $1,500/Mo
    5–8 people  1,291 sqft  Built 1925  2-story

    An eight-room, main-level workspace offers private street access and a second entrance into the plaza.

    Reception area  5 private closable door offices  One open area  Storage room
    View details
    Downtown Office Space Available
    Downtown Office Space Available

    10 North Washington Avenue, Mason City, IA 50401

    $8 SF/Yr
    24–40 people  6,000 sqft

    Prime downtown location with flexible, move-in ready office suites.

    View details
    Flex Space with Warehouse
    Flex Space with Warehouse

    702 S Delaware, Mason City, IA 50401

    $3,350/Mo
    Built 1934

    Combines private offices, reception, kitchenette, and shop space with oversized overhead doors.

    Break room with kitchenette
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    Flex Space With Warehouse
    Flex Space With Warehouse

    702 S Delaware Avenue, Mason City, IA 50401

    $3,350/Mo
    Built 1934

    Combined office and shop areas support businesses needing administrative, customer-facing, and operational space in one building.

    Oversized overhead doors  Motion sensor shop lighting  Abundant storage  Kitchenette
    View details
    Three-Room Office Suite
    Three-Room Office Suite

    202 1st SE #126, Mason City, IA 50401

    Gross
    Contact for pricing
    3–5 people  860 sqft  Main Level
    2 private offices

    Finished workspace offers a reception area and two enclosed offices in an accessible office building.

    ADA accessible  Signage allowed  High speed wireless communication service
    View details
    Historic Office Suites
    Historic Office Suites

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

    $1.00 SF/Yr
    2,317–5,183 sqft  Built 1912  3-story

    Multiple office configurations span the building’s main level, upper floors, and mezzanine areas.

    View details
    ADA-Accessible Office Suite
    ADA-Accessible Office Suite

    202 1st Street SE Unit 112, Mason City, IA 50401

    Gross
    $1,500/Mo
    1 space  1,261 sqft  Built 1925  Ground Floor
    5 private offices

    Finished office space includes private rooms, reception, storage, and access to the plaza.

    High-speed wireless internet  On-site parking  Signage allowed  ADA accessible
    View details
    Office Suite with Elevator Access
    Office Suite with Elevator Access

    202 1st SE #201, Mason City, IA 50401

    Gross
    Contact for pricing
    6–10 people  1,529 sqft  Floor 2
    5 private offices

    A second-floor workspace offers ADA access, a reception area, and five windowed offices.

    On-site parking  Street parking  Approved signage  High-speed wireless internet
    View details
    Historic Office Building with Solar
    Historic Office Building with Solar

    122-124 N Federal, Mason City, IA 50401

    Contact for pricing
    66–111 people  16,665 sqft  Built 1912  3-story

    Multiple suites offer office configurations, including a main-level unit and a six-office executive suite.

    View details
    Three-Room Office Suite
    Three-Room Office Suite

    202 1st Street SE Unit 151, Mason City, IA 50401

    Gross
    $1,000/Mo
    1 space  969 sqft  Built 1925  Ground Floor
    2 private offices

    A main-level workspace includes a reception area, two enclosed offices, and a separate open work area.

    On-site parking  Street parking  ADA accessible  High speed wireless
    View details
    Three-Room Office Suite
    Three-Room Office Suite

    202 1st SE Suite 103, Mason City, IA 50401

    Gross
    Contact for pricing
    1–3 people  454 sqft  Main Level
    2 private offices  Road access

    Finished main-level suite offers reception space, two private offices, and street-facing window exposure.

    On site parking  Street parking  ADA accessible  Signage
    View details
    Office Unit in Z5 District
    Office Unit in Z5 District

    105 1st SE, Mason City, IA 50401

    Contact for pricing
    3–6 people  989 sqft  1-story

    Central air conditioning is provided, with utilities, taxes, and CAM included in the monthly rent.

    View details
    Main-Level Office Suite
    Main-Level Office Suite

    202 1st SE #107, Mason City, IA 50401

    Gross
    Contact for pricing
    1 person  186 sqft  Ground Floor
    1 private office  Road access

    The compact workspace has direct street entry and a second access point through the plaza.

    On-site parking  Street parking  High-speed wireless internet  Approved signage
    View details
    Office Unit in Brick Building
    Office Unit in Brick Building

    2013 4th SW, Mason City, IA 50401

    Triple net (NNN)
    Contact for pricing
    Built 1977  1-story

    The unit is in a centrally cooled, single-story office building with P-O/PROF OFFICE zoning.

    View details
    Ground-Floor Office Suite
    Ground-Floor Office Suite

    122 N Federal Ave, Mason City, IA 50401

    Contact for pricing
    5–9 people  1,450 sqft  3-story  Ground Floor
    3 private offices

    A street-level private entrance serves a three-room layout with separate men's and ladies' half baths.

    View details
    Historic Ballroom Creative Space
    Historic Ballroom Creative Space

    122 1/2 A N Federal, Mason City, IA 50401

    $2,950/Mo
    1 space  5,183 sqft  Built 1912  3-story

    Third-floor space combines a large open room with a three-room mezzanine and bathroom facilities.

    New windows  New entrance doors  New roof  New fire escape stairwell
    View details
    Professional Office Space in Iowa
    Professional Office Space in Iowa

    111 W State Street, Mason City, IA 50401

    $12 SF/Yr
    452–753 people  1 space  113,022 sqft  Built 1990

    Office space for lease in Mason City, Iowa.

    View details
    Single-Story Office Units
    Single-Story Office Units

    625 Village Green Dr SW, Mason City, IA 50401

    Triple net (NNN)
    Contact for pricing
    1 space  1,000 sqft  1-story

    Central air serves the space, with possible owner assistance for buildout.

    View details
    24 active listings match your search: Office for lease in Mason City, IA.

    Mason City, IA Office Spaces Lease Rates & Market Statistics

    Explore 24 Office Spaces for lease in Mason City, IA on Realmo, a commercial real estate exchange covering the Mason City area. The current inventory totals 151,885 square feet of properties — an average of ~6,350 SF per listing.

    Asking lease rates for Office Spaces in Mason City start at $6.83 SF/Yr, average $9.94 SF/Yr, and reach $13.94 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $9.94 SF/Yr is 40% below the Iowa state average of $16.50 SF/Yr.

    Mason City accounts for 100% of the 24 office spaces currently available across Cerro Gordo County.

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    Popular Searches in Mason City, IA

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    Most Searched ZIP Codes in Mason City, IA

    • 50401

    Featured Mason City Real Estate Agencies

    Realmo connects you with licensed Mason City CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Hildebrand Real Estate
    506 4th SW Mason City, IA 50401
    Phone: (641) 512-4816
    www.hildebrandrealestate.com
    CENTURY 21 Preferred
    2800 4th St. SW, Suite 3 Mason City, IA 50401
    Phone: (641) 424-9400
    www.century21preferredteam.com
    Realty ONE Group Welcome Home
    2227 19th St. SW Mason City, IA 50401
    Phone: (641) 430-7654
    www.ROGwelcomehome.com
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