Milwaukee County property record for 506 E Mason St, #2, Milwaukee, WI 53202
| Property Type | Parking Garage, Parking Structure |
|---|---|
| Details | built 1975 |
| Lot Size | 0.35 acres (15,240 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $125,125 (2025) |
| Deeds & Mortgages | Jun 2023 Mortgage Aug 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 393-0932-000 |
| Primary APN | 393-0932-000 |
|---|---|
| Alternative APNs |
|
| Units | 1250 Units |
|---|---|
| Stories | 7 Stories |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Metal |
| Lot Area | 15,240 sqft (0.35 acres) |
| Account Number | 003930932000 |
|---|---|
| Street Address | 506 E MASON ST, 2 |
| City | MILWAUKEE |
| State | WI |
| Zip | 53202-3805 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Parking Garage, Parking Structure |
| Local Zoning Code | C9F(A) |
| Legal Description | 770 JEFFERSON CONDOMINIUM IN NW1/4 OF SEC 28-7-22 COMMERCIAL UNIT 2 WITH AN UNDIVIDED 1/2 INTEREST IN COMMON ELEMENTS AND FACILTIES BID #21 |
| Legal Range | 22E |
| Legal Township | 07N |
| Legal Section | 28 |
| Legal Subdivision | JEFFERSON CONDOMINIUM |
| Jurisdiction | MILWAUKEE WI |
| Township / Civil Division | MILWAUKEE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 14400 |
Source: Milwaukee County records, as of September 3, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 788 N JEFFERSON ST, 800, MILWAUKEE, WI 53202-3700 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jun 14, 2023 | Deed of Trust, Mortgage · Commercial Mortgage WATERSTONE BANK SSB |
| Aug 8, 2023 | Deed of Trust, Mortgage · Commercial Mortgage WATERSTONE BANK SSB |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MILWAUKEE WI |
| Property Address | 506 E MASON ST, MILWAUKEE, WI 53202-3805 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0011344517 |
|---|---|
| Date | Jun 14, 2023 |
| Instrument | 11344517 |
| Name | WATERSTONE BANK SSB |
|---|---|
| Type | Bank |
| Address | MILWAUKEE, WI 53226 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 61 Months |
| Due | Jul 1, 2028 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MILWAUKEE WI |
| Property Address | 506 E MASON ST, MILWAUKEE, WI 53202-3805 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0011357711 |
|---|---|
| Date | Aug 8, 2023 |
| Instrument | 11357711 |
| Name | WATERSTONE BANK SSB |
|---|---|
| Type | Bank |
| Address | MILWAUKEE, WI 53226 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Milwaukee County assessment roll, as of September 3, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Milwaukee County |
| Municipality | Milwaukee City |
| Unified School District | Milwaukee School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $125,125.00 (-5.3%) | $5,604,200 (+21.17%) Land $914,400 Building $4,689,800 | |
| 2024 | $132,133.00 (+19.99%) | ||
| 2023 | $5,556,800 (+20.15%) | ||
| 2022 | $110,118.00 | $4,624,900 Land $914,400 Building $3,710,500 | $4,624,900 Land $914,400 Building $3,710,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 26, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MILWAUKEE WATERWORKS serves 626,000 people · EPA ID WI2410100 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 5 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 164 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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