Waukesha County property record for 1731 S 170th St, New Berlin, WI 53151
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,320 sqft · built 1950 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | Individual Name on File |
| Last Sale | $171,000 (May 2014) |
| Tax Bill | $4,023 (2025) |
| Deeds & Mortgages | May 2022 Mortgage Jan 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | NBC-1162-493 |
| Primary APN | NBC-1162-493 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,320 sqft Living Area |
| 1st Floor Area | 880 sqft |
| Basement Area | 880 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 11,761 sqft (0.27 acres) |
| Lot Dimensions | 135 ft deep x 89 ft wide |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Porch | Open/Unfinished Porch |
| Porch Area | 80 sqft |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Well |
| Street Address | 1731 S 170TH ST |
|---|---|
| City | NEW BERLIN |
| State | WI |
| Zip | 53151-1331 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | LOTS 20 & 21 BLK 18 BUENA PARK PT NW.25 SEC 3 T6N R20E ALSO S.50 VACATED ALLEY DOC #4375381 12/13/2018 |
| Legal Range | 20E |
| Legal Township | 6N |
| Legal Section | 3 |
| Legal Subdivision | BUENA PARK |
| Legal Block | 18 |
| Legal Lot Number | 20,21 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | NEW BERLIN |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 201403 |
1731 S 170th St is owned and occupied by an individual who acquired it in December 2018.
Source: Waukesha County records, as of June 23, 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 File |
|---|---|
| Mailing Address | 1731 S 170TH ST, NEW BERLIN, WI 53151-1331 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 10, 2022 | Deed of Trust, Mortgage · Conventional Mortgage UNIVERSITY OF WISCONSIN CU |
| Jan 10, 2019 | Deed of Trust, Mortgage · Line of Credit UW CU |
| Dec 13, 2018 | Intrafamily Transfer, Transfer · Conventional Mortgage ENVOY MORTGAGE LTD |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 15, 2014 · Amount on File |
| Deed Sale | May 15, 2014 · Amount on File |
| Deed Document Number | 20144079047 |
| Last Transfer Date | Dec 6, 2018 |
| Transfer Doc | 0004375381 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 1731 S 170TH ST, NEW BERLIN, WI 53151-1331 |
| Transaction Type | Mortgage |
| Record Updated | Jun 1, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0004667090 |
|---|---|
| Date | May 10, 2022 |
| Instrument | 4667090 |
| Name | UNIVERSITY OF WISCONSIN CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 1, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 1731 S 170TH ST, NEW BERLIN, WI 53151-1331 |
| Document Number | 0004380676 |
| Instrument Date | Jan 10, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 11, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 1731 S 170TH ST NEW BERLIN WI 531511331, NEW BERLIN, WI 53151-1331 |
| Document Number | 0004380676 |
|---|---|
| Date | Jan 24, 2019 |
| Instrument | 4380676 |
| Name | UW CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53744 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 23, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Dec 13, 2018 |
| Property Address | 1731 S 170TH ST, NEW BERLIN, WI 53151-1331 |
| Document Number | 0004375381 |
| Instrument Date | Dec 6, 2018 |
| Instrument | 4375381 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 1731 S 170TH ST, NEW BERLIN, WI 53151-1331 |
| Document Number | 0004375382 |
|---|---|
| Date | Dec 13, 2018 |
| Instrument | 4375382 |
| Name | ENVOY MORTGAGE LTD |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2049 |
The 2025 property tax bill for 1731 S 170th St was $4,023.
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | New Berlin City |
| Unified School District | New Berlin School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,023.00 | $243,700 Land $64,900 Building $178,800 | $275,200 |
| 2023 | $3,847.00 Homeowner's exemption | $189,700 Land $46,600 Building $143,100 | $219,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1731 S 170th St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 19, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 units insured incl. 8 condo units |
| Nearby Flood Claims | 12 (1983–1998) |
| Claims Outside the SFHA | 4 of 12 |
| Most Recent Claim | Aug 1998 · Severe Storms And Flooding |
| Claims by Event |
|
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.
The area around 1731 S 170th St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | NEW BERLIN WATER UTILITY serves 27,899 people · EPA ID WI2680217 |
|---|---|
| Water Source | Purchased surface water from MILWAUKEE WATERWORKS |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 283 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL in parts of the area | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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