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4640 N 159th St, Brookfield, WI 53005 Property Records

Waukesha County property record for 4640 N 159th St, Brookfield, WI 53005

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,763 sqft · built 1955
Lot Size0.66 acres (28,750 sqft)
Owner2 Trust Names on File
Tax Bill$3,985 (2025)
Deeds & MortgagesFeb 2023 Transfer
Jan 2018 Mortgage
Flood ZoneZone X (minimal risk)
APNBR C-1017-053

Property Details

APN / Parcel Number

Primary APNBR C-1017-053

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,763 sqft Living Area
1st Floor Area1,318 sqft
Basement Area1,318 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area28,750 sqft (0.66 acres)
View / LotTraffic
Garage TypeAttached
Garage Area528 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceWell

Location & Zoning

Street Address4640 N 159TH ST
CityBROOKFIELD
StateWI
Zip53005-1049
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 7 BLK 4 BRENTWOOD PT NE1/4 SEC 3 T7N R20E
Legal Range20E
Legal Township7N
Legal Section3
Legal SubdivisionBRENTWOOD
Legal Block4
Legal Lot Number7
JurisdictionWAUKESHA WI
Township / Civil DivisionBROOKFIELD
Census Block Group3
Census Block3001
Census Tract200700

Owner

4640 N 159th St is owner-occupied and held in a trust since January 2023.

Source: Waukesha County records, as of June 23, 2026

Owner of Record2 Trust Names on File
Mailing Address4640 N 159TH ST, BROOKFIELD, WI 53005-1049
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Feb 16, 2023Quit Claim Deed, Transfer
Quitclaim
Jan 17, 2018Deed of Trust, Mortgage · Commercial Mortgage
OLD NATIONAL BANK

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJan 19, 2023
Transfer Doc0004709086
Record UpdatedSep 20, 2026

February 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWAUKESHA WI
Recording DateFeb 16, 2023
Property Address4640 N 159TH ST, BROOKFIELD, WI 53005-1049
Document Number0004709086
Instrument DateJan 19, 2023
Instrument4709086
Transaction TypeTransfer
Record UpdatedMar 8, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

January 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWAUKESHA WI
Property Address4640 N 159TH ST, BROOKFIELD, WI 53005-1049
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0004320863
DateJan 17, 2018
Instrument4320863
Lender
NameOLD NATIONAL BANK
TypeBank
AddressEVANSVILLE, IN 47736
Agreement
TypeCommercial Mortgage
AmountAmount on Record
Term119 Months
DueDec 25, 2027
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

The 2025 property tax bill for 4640 N 159th St was $3,985.

Source: Waukesha County assessment roll, as of June 23, 2026

Property Jurisdictions

TypeName
StateWisconsin
MunicipalityBrookfield City
CountyWaukesha County
Unified School DistrictElmbrook School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,985.00$338,100 Land $125,000 Building $213,100$380,600
2023$3,908.00$338,100 Land $125,000 Building $213,100$359,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 4640 N 159th St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 19, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force

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

Wildfire risk around 4640 N 159th 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 RiskLow
lower than 95% of the US · lower than 88% of Wisconsin
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemBROOKFIELD WATER UTILITY
serves 29,070 people · EPA ID WI2680253
Water SourceGroundwater
Last State InspectionSep 2023
Lead2 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityRadium
resolved · Apr 2020
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting4
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 193 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

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