Waukesha County property record for 1609 S Triangle Ave, New Berlin, WI 53151
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,366 sqft · built 1964 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $3,108 (2025) |
| Deeds & Mortgages | May 2022 Mortgage Apr 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | NBC-1154-177 |
| Primary APN | NBC-1154-177 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,366 sqft Living Area |
| 1st Floor Area | 1,366 sqft |
| Basement Area | 1,306 sqft |
| Game Room | Game Room |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 7,405 sqft (0.17 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Garage Type | Detached |
| Porch | Open/Unfinished Porch |
| Porch Area | 56 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Well |
| Street Address | 1609 S TRIANGLE AVE |
|---|---|
| City | NEW BERLIN |
| State | WI |
| Zip | 53151-1769 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | LOT 27 BLK 5 SUNNY SLOPE NO.1 PT NW.25 SEC 1 T6N R20E DOC #4469895 04/28/2020 |
| Legal Range | 20E |
| Legal Township | 6N |
| Legal Section | 1 |
| Legal Subdivision | SUNNY SLOPE |
| Legal Block | 5 |
| Legal Lot Number | 27 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | NEW BERLIN |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 201402 |
1609 S Triangle Ave is owner-occupied and held in a trust since April 2020.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1609 S TRIANGLE AVE, NEW BERLIN, WI 53151-1769 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 25, 2022 | Deed of Trust, Mortgage · Conventional Mortgage LANDMARK CU |
| Apr 28, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 16, 2020 |
| Transfer Doc | 0004469895 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 1609 S TRIANGLE AVE, NEW BERLIN, WI 53151-1769 |
| Transaction Type | Mortgage |
| Record Updated | Jun 15, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0004669951 |
|---|---|
| Date | May 25, 2022 |
| Instrument | 4669951 |
| Name | LANDMARK CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Apr 28, 2020 |
| Property Address | 1609 S TRIANGLE AVE, NEW BERLIN, WI 53151-1769 |
| Document Number | 0004469895 |
| Instrument Date | Apr 16, 2020 |
| Instrument | 4469895 |
| Transaction Type | Transfer |
| Record Updated | Jul 1, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1609 S TRIANGLE AVE NEW BERLIN WI 531511769, NEW BERLIN, WI 53151-1769 |
The 2025 property tax bill for 1609 S Triangle Ave was $3,108.
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 | $3,108.00 | $253,800 Land $40,500 Building $213,300 | $286,500 |
| 2023 | $2,744.00 Homeowner's exemption | $187,100 Land $38,900 Building $148,200 | $216,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1609 S Triangle Ave 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 |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 6 (1982–2025) |
| Claims Outside the SFHA | 2 of 6 |
| Most Recent Claim | Aug 2025 · Severe Storms, Straight-line Winds, Flooding, And Mudslides |
| 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 1609 S Triangle Ave 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 282 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 · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
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