Milwaukee County property record for 4243 S 23rd St, Milwaukee, WI 53221
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,275 sqft · built 1961 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $127,000 (Oct 2012) |
| Tax Bill | $4,493 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 577-0411-000 |
| Primary APN | 577-0411-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,275 sqft Living Area |
| 1st Floor Area | 1,275 sqft |
| Basement Area | 1,275 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Detached |
| Garage Area | 586 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 005770411000 |
|---|---|
| Street Address | 4243 S 23RD ST |
| City | MILWAUKEE |
| State | WI |
| Zip | 53221-2209 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS6 |
| Legal Description | BOLIVAR HEIGHTS A SUBD OF PART OF THE NW 1/4 SEC 19-6-22 LOT 11 |
| Legal Range | 22E |
| Legal Township | 06N |
| Legal Section | 19 |
| Legal Subdivision | BOLIVAR HEIGHTS |
| Legal Lot Number | 11 |
| Jurisdiction | MILWAUKEE WI |
| Township / Civil Division | MILWAUKEE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 21300 |
4243 S 23rd St is owned and occupied by an individual who bought it in October 2012.
Source: Milwaukee County records, as of September 3, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4243 S 23RD ST, MILWAUKEE, WI 53221-2209 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 5, 2012 · Amount on File |
| Deed Sale | Oct 5, 2012 · Amount on File |
| Deed Document Number | 201210168796 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4243 S 23rd St was $4,493, up 2.3% from the year before.
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 | $4,493.00 (+2.25%) | $232,700 Land $55,300 Building $177,400 | |
| 2024 | $4,394.00 | ||
| 2023 | $220,500 (+20.16%) | ||
| 2022 | $4,369.00 | $183,500 Land $35,900 Building $147,600 | $183,500 Land $35,900 Building $147,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4243 S 23rd St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
Source: FEMA National Flood Hazard Layer, effective October 26, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 1997 · Severe Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4243 S 23rd St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 92% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 355 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: T-Mobile, Verizon.
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