Milwaukee County property record for 320 E Birch Ave, Whitefish Bay, WI 53217
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,325 sqft · built 1931 |
| Lot Size | 0.149 acres (6,480 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $205,000 (Feb 1998) |
| Tax Bill | $15,104 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage May 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 198-0301-000 |
| Primary APN | 198-0301-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,325 sqft Living Area |
| Gross Area | 3,387 sqft |
| 1st Floor Area | 1,089 sqft |
| Basement Area | 1,502 sqft |
| Finished Basement | 440 sqft |
| Unfinished Basement | 1,062 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Cape Cod |
| Exterior Material | Stone |
| Lot Area | 6,480 sqft (0.149 acres) |
| Lot Dimensions | 135 ft deep x 48 ft wide |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Deck Area | 15 sqft |
| Patio Area | 102 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 181980301000 |
|---|---|
| Street Address | 320 E BIRCH AVE |
| City | MILWAUKEE |
| State | WI |
| Zip | 53217-5141 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RESIDENTIA |
| Legal Description | LAKE CREST LOT 21 BLK. 4 |
| Legal Subdivision | LAKE CREST |
| Legal Block | 4 |
| Legal Lot Number | 21 |
| Jurisdiction | MILWAUKEE WI |
| Township / Civil Division | WHITEFISH BAY |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 70100 |
Source: Milwaukee County records, as of September 3, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 320 E BIRCH AVE, MILWAUKEE, WI 53217-5141 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 5, 2021 | Deed of Trust, Mortgage NORTHWESTERN MUTUAL CU |
| May 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NORTHWESTERN MUTUAL CU |
| Oct 5, 2018 | Deed of Trust, Mortgage · Line of Credit NORTHWESTERN MUTUAL CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 20, 1998 · Amount on Record |
| Deed Sale | Feb 20, 1998 · Amount on Record |
| Deed Document Number | 19987492090 |
| Deed Book / Page | 4249 / 1462 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MILWAUKEE WI |
| Property Address | 320 E BIRCH AVE, WHITEFISH BAY, WI 53217-5141 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0011086755 |
|---|---|
| Date | Mar 5, 2021 |
| Instrument | 11086755 |
| Name | NORTHWESTERN MUTUAL CU |
|---|---|
| Type | Credit Union |
| Address | MILWAUKEE, WI 53202 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MILWAUKEE WI |
| Property Address | 320 E BIRCH AVE, WHITEFISH BAY, WI 53217-5141 |
| Document Number | 0010999808 |
| Instrument Date | May 28, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 18, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Document Number | 0010999808 |
|---|---|
| Date | Jul 20, 2020 |
| Instrument | 10999808 |
| Name | NORTHWESTERN MUTUAL CU |
|---|---|
| Type | Credit Union |
| Address | MILWAUKEE, WI 53202 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MILWAUKEE WI |
| Property Address | 320 E BIRCH AVE, WHITEFISH BAY, WI 53217-5141 |
| Document Number | 0010826084 |
| Instrument Date | Oct 5, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 22, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 320 E BIRCH AVE WHITEFISH BAY WI 532175141, WHITEFISH BAY, WI 53217-5141 |
| Document Number | 0010826084 |
|---|---|
| Date | Nov 7, 2018 |
| Instrument | 10826084 |
| Name | NORTHWESTERN MUTUAL CU |
|---|---|
| Type | Credit Union |
| Address | MILWAUKEE, WI 53202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Milwaukee County assessment roll, as of September 3, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Milwaukee County |
| Municipality | Whitefish Bay Village |
| Unified School District | Whitefish Bay School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $15,104.00 (+225.94%) | $692,500 (-) Land $186,300 Building $506,200 | |
| 2024 | $4,634.00 (-44.97%) | $692,500 (+49.44%) Land $186,300 Building $506,200 | |
| 2022 | $8,421.00 | $463,400 Land $132,400 Building $331,000 | |
| 2021 | $480,300 |
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 | WHITEFISH BAY WATERWORKS serves 14,272 people · EPA ID WI2410597 |
|---|---|
| Water Source | Purchased surface water from NORTH SHORE WATER COMMISSION |
| Last State Inspection | Jan 2026 |
| Lead | 5 ppb (2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 773 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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