Technical
Financial
Distress signals
Property profile

507 Michigan St 525 Milwaukee, WI 53202

OFF-MARKET
Office buildings
Property ID
US92-0597379
444,549 SF 2.1 ac lot Built 1902
Entity Owned 4-yr Hold Free & Clear
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Property summary

AI-generated overview

This exceptional Milwaukee office property, the Patent Block, offers 247,610 square feet of Class A space across two connected seven-story buildings. The property boasts a flexible layout, with units ranging from 14,000 to 247,610 contiguous square feet, currently entirely vacant. The historic exterior features large windows maximizing natural light, complemented by a central courtyard further enhancing interior brightness. Four elevators and numerous strategically placed restrooms facilitate efficient floorplate division, minimizing corridor space and renovation costs. The redevelopment prioritizes tenant needs, with initial tenants having input on amenities. Planned amenities include a state-of-the-art conference center and breakout spaces, a high-end fitness center with locker rooms, and an indoor/outdoor lounge utilizing the existing courtyard. The property includes 948 parking spaces and multiple entry points from surrounding streets (Michigan & Jackson). Located at 507 E Michigan St, Milwaukee, WI 53202, this prime location offers unparalleled access and visibility.

Property profile

Verified
Property type Office buildings
Use group OFFICE BUILDING
Year built 1902
Total area 444,549 SF
Lot 2.1 ac (91,432 SF)
Zoning code C9F(A)
APN 392-0848-100
UPID US92-0597379

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • Hardware & Home Improvement HVAC Service
  • Corporate Office

Location

507 Michigan St, Unit 525 Milwaukee, WI 53202-5202
Milwaukee metro Census 187400 MILWAUKEE-WAUKESHA-WEST ALLIS, WI METROPOLITAN STATISTICAL AREA
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Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
by Request
Comparable Approach Comparable
$26.56M
Blend (final) Blend
$29.14M

Owner & transaction history

since 2022
Last sale
$24.1M
4 recorded transactions
2025
Price N/A
2022
Price N/A
2022
Price N/A
2021
$24.1M

Zoning & alternative use

C9F(A) · Milwaukee, WI
Zoning description

The C9F(A) office and service district is designed and intended to serve both as a retail trade and a personal and business services district, as well as a major center of office commercial activities

General category COMMERCIAL
Top alternative use upside
Neighborhood: shopping center $41.4M +0.2%

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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