Milwaukee County property record for 4133 N 12th St, Milwaukee, WI 53209
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,134 sqft · built 1928 |
| Lot Size | 0.118 acres (5,125 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,347 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 243-1014-000 |
| Primary APN | 243-1014-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,134 sqft Living Area |
| 1st Floor Area | 1,333 sqft |
| Upper Floors Area | 801 sqft |
| Basement Area | 968 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Multi-Family |
| Exterior Material | Brick |
| Lot Area | 5,125 sqft (0.118 acres) |
| Garage Type | Detached |
| Garage Area | 484 sqft |
| Heating System | HVAC |
|---|
| Account Number | 002431014000 |
|---|---|
| Street Address | 4133 N 12TH ST |
| City | MILWAUKEE |
| State | WI |
| Zip | 53209-7009 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RT2 |
| Legal Description | ZIMMERMANN SUBD NO 2 (WM) IN SW 1/4 SEC 5-7-22 BLOCK 2 LOT 6 |
| Legal Range | 22E |
| Legal Township | 70N |
| Legal Section | 05 |
| Legal Subdivision | ZIMMERMANN SUBD |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | MILWAUKEE WI |
| Township / Civil Division | MILWAUKEE |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 4300 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 4133 N 12TH ST, MILWAUKEE, WI 53209-7009 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $3,347.00 (+17.44%) | $177,600 (+48.37%) Land $8,000 Building $169,600 | |
| 2023 | $143,800 (+20.13%) | ||
| 2022 | $2,850.00 | $119,700 Land $3,800 Building $115,900 | $119,700 Land $3,800 Building $115,900 |
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 320 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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