521 N Union St, Appleton, WI 54911 Property Records

Outagamie County property record for 521 N Union St, Appleton, WI 54911 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1.5 Baths
Year BuiltBuilt 1920
Square Footage1,920 sqft Living Area
Lot Size5,053 sqft (0.116 acres)
GarageDetached, 240 sqft
OccupancyOwner Occupied
Tax Bill$3,841.00 (2024)

Property Details

APN / Parcel Number

Primary APN31-1-0199-00

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Partial Baths1 Partial Baths
Plumbing Fixtures2 Plumbing Fixtures
Total Rooms8 Rooms
Building Area1,920 sqft Living Area
Gross Area3,040 sqft Gross Area
1st Floor1,120 sqft 1st Floor
Basement Area1,120 sqft Basement
Stories2 Stories

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1920
Exterior MaterialAluminum/Vinyl Exterior
Construction TypeFrame Construction
Lot Area5,053 sqft (0.116 acres)
Depth X Width144 ft x 35 ft Depth x Width
Garage TypeDetached Garage
Garage Area240 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemHVAC Heating
Heating FuelGas Heating Fuel

Location & Zoning

Street Address521 N UNION ST
CityAPPLETON
StateWI
Zip54911-5031
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionBATEMANS ADDN 1WD S1/2 OF LOT 8 BLK 5
Legal SubdivisionBATEMANS ADD
Legal Block5
Legal Lot Number8
JurisdictionOUTAGAMIE WI
Minor Civil DivisionAPPLETON
Census Blockgroup2
Census Block2010
Census Tract10100

Owner

Source: Outagamie County records · APN 31-1-0199-00

Assessment roll updated June 12, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address521 N UNION ST, APPLETON, WI 54911-5031
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateAug 05, 2022
Transfer Doc0002276024
Record RefreshedSep 20, 2026

August 2022: Survivorship Deed, Transfer

Document TypeSurvivorship Deed
JurisdictionOUTAGAMIE WI
Recording DateAug 05, 2022
Property Address521 N UNION ST, APPLETON, WI 54911-5031
Document Number0002276024
Instrument DateAug 05, 2022
Instrument2276024
Transaction TypeTransfer
Record UpdatedMay 26, 2023

Transaction

Tax$0.00
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address521 N UNION ST, APPLETON, WI 54911-5031

Transferred To (Grantee/Buyer)

NameVerified Name
Address521 N UNION ST, APPLETON, WI 54911-5031

Tax Assessment & Valuation

Source: Outagamie County records · Assessment roll updated June 12, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateWisconsin
MunicipalityAppleton City
CountyOutagamie County
Unified School DistrictAppleton Area School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$265,100 (-) Land $23,900 Building $241,200$300,200 (-)
2024$3,841.00 (-4.69%)$265,100 (-) Land $23,900 Building $241,200$300,200 (+7.44%)
2023$4,030.00 (-1.13%) Homeowner's exemption$265,100 (+33.75%) Land $23,900 Building $241,200$279,413 (+11.89%) Land $25,190 Building $254,223
2022$4,076.00 Homeowner's exemption$198,200 Land $20,000 Building $178,200$249,730 Land $25,200 Building $224,530

Flood & Wildfire

521 N Union St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Outagamie County (55087C), updated September 30, 2026

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release

Historic DistrictWithin the Appleton City Park Historic District
listed 2002 · 140 contributing resources · NRIS 02001213

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Nearby Properties on N Union St

Nearby Streets

Search Property Records by Address or Parcel Number