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    Waukesha County, WI Office Buildings for Sale

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    31 properties
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    Accessible Office Building
    Updated: Aug 28
    Accessible Office Building

    N50w34710 Wisconsin Ave, Oconomowoc, WI 53069

    $419,900
    2,088 sqft
    2,088‑square‑foot office building with four offices, reception, kitchen, bath, file room, and full lower‑level storage
    Handicap accessible building with a professionally waterproofed foundation and transferable warranty
    Parking for 15+ cars plus a 2.5‑car garage with motion lighting, keypad, and new garage door
    Recent updates include flooring, paint, siding, furnace, bathroom finishes, concrete, asphalt drive, and more
    Set on an appx. 1/2 ac lot with mature trees and plantings
    View details
    Brookfield Office Building in Bishops Woods
    Updated: Jan 27
    Brookfield Office Building in Bishops Woods

    150 S Sunny Slope Road, Brookfield, WI 53005

    $2,600,000
    26,933 sqft 3.23 AC lot
    Strategic location near the Bluemound corridor and Moorland/I‑94 freeway interchanges, providing excellent access to the Milwaukee metro area.
    Located in the tranquil, wooded Bishops Woods Office Park.
    Single‑story, multi‑tenant office building with 26,933 rentable square feet.
    Generous 3.23‑acre parcel.
    Variety of suite sizes available.
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    Waukesha Office Building Investment
    Waukesha Office Building Investment

    N19W24101 Riverwood Drive, Waukesha, WI 53188

    $5,000,000
    28,600 sqft

    Modern office building in Waukesha, WI, with flexible floor plan.

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    Brookfield Office Building For Sale
    Brookfield Office Building For Sale

    120 Bishops Way, Brookfield, WI 53005

    $3,300,000
    52,013 sqft

    52,013 SqFt office building available in Brookfield, Wisconsin.

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    Delafield Office Building Investment
    Delafield Office Building Investment

    2301 Sun Valley Dr, Delafield, WI 53018

    $5,400,000
    32,800 sqft

    32,800 SF office building in Delafield, WI for sale.

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    Two-Story Office Building
    Two-Story Office Building

    1155 Quail Ct, Pewaukee, WI 53072

    Contact for pricing
    11,779 sqft

    Mixed-use office and medical property with access from Capitol Drive in Pewaukee.

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    Single-Tenant Office Building
    Single-Tenant Office Building

    N20 W22961 Watertown Rd, Waukesha, WI 53186

    Contact for pricing
    8,468 sqft

    Institutional-quality suburban office building offered with a new lease to a strong local tenant.

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    Handicap-Accessible Office Building
    Handicap-Accessible Office Building

    N50W34710 Wisconsin Ave, Oconomowoc, WI 53069

    Contact for pricing
    2,088 sqft 0.50 AC lot

    Move-in ready office building with four offices, reception, kitchen, bath, file room, and ample storage in a full lower level.

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    Two-Story Office Building
    Two-Story Office Building

    1535 E Racine Avenue, Waukesha, WI 53188

    Contact for pricing
    6,192 sqft

    Office property with law-office configuration, a rear outbuilding, and a roof installed in Spring 2026.

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    Two-Story Office Building with Storage
    Two-Story Office Building with Storage

    12645 W Burleigh Rd, Brookfield, WI 53005

    Contact for pricing
    10,742 sqft

    Current NNN leases and existing tenancy provide an established operating structure.

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    Brookfield Class A Office Building
    Brookfield Class A Office Building

    13400 Bishops Lane, Brookfield, WI 53005

    Contact for pricing
    120,000 sqft 6.24 AC lot

    120,000 SF Class A office building for sale.

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    Renovated Flex Space
    Renovated Flex Space

    N25W23255 Paul Rd, Waukesha, WI 53188

    Contact for pricing
    55,940 sqft 4.83 AC lot

    Adaptable commercial facility with office improvements, industrial conversion potential, and access to I-94.

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    Office Building with Efficient Floorplate
    Office Building with Efficient Floorplate

    15300 W Capitol Dr, Brookfield, WI 53005

    $695,000

    Efficient office floor plan with private offices and open space in a business park with HOA-managed landscaping.

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    Prominent Office Building at Business Park
    Prominent Office Building at Business Park

    15350 W Capitol Dr, Brookfield, WI 53005

    $735,000

    Office building with an efficient floor plate combining private offices and open space, managed by an HOA for exterior upkeep.

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    Newly Renovated Office Facility
    Newly Renovated Office Facility

    3490 Pewaukee Rd, Pewaukee, WI 53072

    Contact for pricing
    24,312 sqft

    Newly renovated office facility offers ample on-site parking and a versatile professional-services tenant setup.

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    Medical Office Building with Ample Parking
    Medical Office Building with Ample Parking

    W239 N3490 Pewaukee Rd., Pewaukee, WI 53072

    Contact for pricing
    24,312 sqft

    Office and medical space offered with ample parking near I-94 and retail, dining, and hospitality amenities.

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    Modern Office Building
    Modern Office Building

    17400 W Capitol Dr, Brookfield, WI 53045

    Contact for pricing
    39,570 sqft

    Modern office building totaling 39,570 SF, positioned in a high-visibility Brookfield setting.

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    Modern High-Visibility Office Building
    Modern High-Visibility Office Building

    17400 W Capitol Dr, Brookfield, WI 53045

    Contact for pricing
    33,216 sqft

    Modern office building offering high-visibility presence and mechanical systems installed high above standard.

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    Office Building For Sale
    Office Building For Sale

    250 Regency Ct, Brookfield, WI

    Contact for pricing
    10,800 sqft 0.92 AC lot

    Office building suitable for owner occupancy with built-in income.

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    Class A Office Building with Signage
    Class A Office Building with Signage

    13272 Appleton Ave, Menomonee Falls, WI 53051

    Contact for pricing
    21,400 sqft

    Suburban Class A office building with ample natural light and signage opportunities, with convenient access to Highway 41/45.

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    Office, Industrial
    Office, Industrial

    N72W12922 Good Hope Rd, Menomonee Falls, WI 53051

    Contact for pricing
    9,240 sqft

    Office buildings · 9,240 SF

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    Leased Commercial Office/Retail Building
    Leased Commercial Office/Retail Building

    105 E Wisconsin Ave, Oconomowoc, WI

    Contact for pricing
    12,794 sqft 0.64 AC lot

    Fully leased commercial building with office and retail spaces.

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    Brookfield Office Building For Sale
    Brookfield Office Building For Sale

    250 N Sunny Slope Rd, Brookfield, WI 53005

    $5,350,000

    Office building near Bluemound corridor with access to Milwaukee metro.

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    Office Building Near Highway 164
    Office Building Near Highway 164

    N64 W22622 Main St, Sussex, WI 53089

    Contact for pricing
    29,357 sqft

    Office building near Highway 164 and Main Street for sale.

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    Waukesha County, WI Office Buildings Market Trends and Statistics

    Explore 72 office buildings for sale in Waukesha County, WI, showcased through 31 active listings on our real estate platform. These investment opportunities span a total of 820,891 square feet of properties for sale, with an estimated market value of $23,499,900.

    Sale prices for commercial office buildings in Waukesha County, WI start at $419,900, averaging $2,937,487, and reaching up to $5,400,000 — 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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    Featured Waukesha County Real Estate Agencies

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

    Realty Executives - Integrity
    13005 W. Bluemound Rd. Brookfield, WI 53005
    Phone: (262) 783-7080
    www.realtyexecutivesintegrity.com
    Stapleton Realty and Appraisal Ltd.
    112 N. Main St. Oconomowoc, WI 53066
    Phone: (262) 569-9074
    www.stapletonrealty.com
    Bielinski Homes, Inc.
    1830 Meadow Lane, Suite A Pewaukee, WI 53072
    Phone: (262) 542-9494
    www.bielinski.com/
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