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402 Lake St, Mukwonago, WI 53149 Property Records

Waukesha County property record for 402 Lake St, Mukwonago, WI 53149

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · built 1936
Lot Size0.4 acres (17,424 sqft)
OwnerCompany Name on File
Last Sale$50,000 (Oct 2020)
Tax Bill$2,673 (2025)
Deeds & MortgagesOct 2020 Sale
Flood ZoneZone X (minimal risk)
APNMUKV-1974-937

Property Details

APN / Parcel Number

Primary APNMUKV-1974-937

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
1st Floor Area432 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1936
Effective Year BuiltEffective 1936
Architectural StyleCottage
Exterior MaterialStucco
Lot Area17,424 sqft (0.4 acres)

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemForced Air with A/C

Location & Zoning

Street Address402 LAKE ST
CityMUKWONAGO
StateWI
Zip53149-1329
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPT NW1/4 SEC 26 T5N R18E; COM CTR SEC; W 1243.44 FT; N 115.50 FT; W 66 FT; N 264 FT; E 66 FT; S 264 FT TO BGN :: ALSO R/W; COM 1357.44 FT W CENTER SEC 26 & N 379.50 FT TO BGN; N 15 FT; E 640.20 FT; S9 1/2W 15.16 FT; W 638.22 FT TO BGN
Legal Range18E
Legal Township5N
Legal Section26
Legal Block18
Legal Lot Number5
JurisdictionWAUKESHA WI
Township / Civil DivisionMUKWONAGO
Census Block Group3
Census Block3002
Census Tract203901

Owner

402 Lake St is owned by a company that bought it in October 2020.

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

Owner of RecordCompany Name on File
Mailing AddressW262S8630 OAKDALE DR, MUKWONAGO, WI 53149-8563
Owner TypeCompany
VestingCompany

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 19, 2020 · Amount on File
Deed SaleOct 19, 2020 · Amount on File
Deed Document Number20204521287
Prior Transfer DateApr 3, 2012
Prior Transfer Doc0003906851
Record UpdatedSep 20, 2026

October 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWAUKESHA WI
Recording DateOct 19, 2020
Property Address402 LAKE ST, MUKWONAGO, WI 53149-1329
Document Number0004521287
Instrument DateOct 15, 2020
Instrument4521287
Transaction TypeTransfer
Record UpdatedNov 5, 2020
Title CompanyKNIGHT BARRY TITLE

Transaction

AmountAmount on Record
Tax$150.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address402 LAKE ST MUKWONAGO WI 531491329, MUKWONAGO, WI 53149-1329

Tax Assessment & Valuation

The 2025 property tax bill for 402 Lake St was $2,673.

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

Property Jurisdictions

TypeName
StateWisconsin
CountyWaukesha County
MunicipalityMukwonago Village
Unified School DistrictMukwonago School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,673.00$221,700 Land $87,500 Building $134,200$234,700
2023$1,589.00$92,000 Land $45,500 Building $46,500$130,300

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

Flood

FEMA maps place 402 Lake 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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 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 402 Lake St is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 SystemMUKWONAGO WATERWORKS
serves 8,190 people · EPA ID WI2680209
Water SourceGroundwater
Last State InspectionMar 2024
Lead3 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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 218 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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