321 Williston Ave, Waterloo, IA 50702 Property Records

Black Hawk County property record for 321 Williston Ave, Waterloo, IA 50702 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1915
Square Footage1,376 sqft Living Area
Lot Size3,344 sqft (0.077 acres)
OccupancyOwner Occupied
Last Sale$77,000 (2015)
Tax Bill$2,132.00 (2025)

Property Details

APN / Parcel Number

Primary APN8913-26-362-009

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Partial Baths3 Partial Baths
Total Rooms6 Rooms
Building Area1,376 sqft Living Area
1st Floor624 sqft 1st Floor
Basement Area624 sqft Basement
Game RoomGame Room
Stories2 Stories
Primary FlooringCarpet Flooring
Interior StructurePlaster Interior Structure

Exterior

Year BuiltBuilt 1915
Effective Year BuiltEffective 1915
Exterior MaterialMetal Exterior
Construction TypeSteel Frame Construction
Roof ConstructionHip Roof Construction
Roof MaterialAsphalt Roof
Lot Area3,344 sqft (0.077 acres)
Depth X Width76 ft x 44 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Garage Area330 sqft Garage

Exterior Amenities

Deck Area154 sqft Deck
Patio Area154 sqft Patio
Porch1 Porch
Porch Area160 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemHVAC Heating

Location & Zoning

Street Address321 WILLISTON AVE
CityWATERLOO
StateIA
Zip50702-2933
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionWOODBINE ADDITION ALL LOT 11 BLK 1 EXC W 40 FT & EXC THAT PT DES AS COM AT A PT ON NELY LINE SAID LOT 11 44.3 FT W OF VERMONT
Legal Range13W
Legal Township89N
Legal Section26
Legal SubdivisionWOODBINE ADDITION
Legal Block1
Legal Lot Number11
JurisdictionBLACK HAWK IA
Minor Civil DivisionWATERLOO
Census Blockgroup1
Census Block1034
Census Tract200

Owner

Source: Black Hawk County records · APN 8913-26-362-009

Assessment roll updated October 17, 2025 · 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 Address321 WILLISTON AVE, WATERLOO, IA 50702-2933
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 SaleJan 05, 2015 · Amount on Record
Deed SaleJan 05, 2015 · Amount on Record
Prior SaleMar 03, 2006 · Amount on Record
Deed Doc Number201510847
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: Black Hawk County records · Assessment roll updated October 17, 2025 · Last verified June 2026

Property Jurisdictions

TypeName
StateIowa
CountyBlack Hawk County
MunicipalityWaterloo City
Unified School DistrictWaterloo Community 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$2,132.00 (-1.48%) Homeowner's exemption$108,080 (+12.69%) Land $7,330 Building $100,750$108,080 (+12.69%) Land $7,330 Building $100,750
2024$2,164.00 (+25.09%)
2023$95,910 (+19.54%) Land $7,330 Building $88,580$95,910 (+19.54%) Land $7,330 Building $88,580
2022$1,730.00 Homeowner's exemption$80,230 Land $7,330 Building $72,900
2021$80,230 Land $7,330 Building $72,900

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Black Hawk County (19013C), updated September 27, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Nearby Properties on Williston Ave

Nearby Streets

Search Property Records by Address or Parcel Number