Property summary
The ASQ Center, located at 648 N Plankinton Ave in Milwaukee, WI 53203, offers prime executive office space in a vibrant, mixed-use development. This eight-story building, formerly a Gimbel's Department Store, boasts 240,000 square feet of total space, with 50,321 square feet currently vacant. Units range from a minimum of 3,400 square feet to a maximum contiguous space of 17,821 square feet, providing flexibility for businesses of various sizes. The building enjoys a highly desirable… location at the convergence of the Central Business District, West Town, and Third Ward neighborhoods, offering unparalleled access to Milwaukee's amenities. Its impressive 400+ feet of Milwaukee River frontage provides River Walk accessibility and a dedicated boat slip. Furthermore, the building is connected to the city's nearly two-mile skywalk system, ensuring convenient indoor access to numerous other buildings. Parking is available at a ratio of 8 spaces per 1,000 square feet. This exceptional property presents a unique opportunity to establish a presence in one of Milwaukee's most sought-after locations. The building is situated in Milwaukee County.
Ownership intelligence
Resolved identity, portfolio, hold profile and investor signals. Included in the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax
No data for this sectionNo tax or assessment record is on file for this parcel in the county feed.
Value estimate
· Sep 2026No data for this sectionNo value estimate could be modeled: the record carries too little market input for this parcel.
Recently sold
No data for this sectionNo cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.
Cap rate analysis
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
No data for this sectionNo zoning code is on file for this parcel. Coverage grows with every catalog release.
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recent transactions · within 1.5 miComparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
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Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $99/month
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
Registration is required before any owner information is shown.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
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