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901 E 8th Ave, Alton, IA 51003 Property Records

Sioux County property record for 901 E 8th Ave, Alton, IA 51003

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,152 sqft · built 1993
Lot Size2.85 acres (124,146 sqft)
Owner2 Individual Names on Record
Tax Bill$3,524 (2025)
Flood ZoneZone X (moderate risk)
APN23-02-454-003

Property Details

APN / Parcel Number

Primary APN23-02-454-003

Interior

Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area1,152 sqft Living Area
Basement Area1,152 sqft
Unfinished Basement1,152 sqft
Game RoomGame Room
SunroomSunroom
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1993
Effective Year BuiltEffective 1993
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area124,146 sqft (2.85 acres)
Garage TypeMixed
Garage Area2,036 sqft
Parking Spaces8 Parking Spaces
PorchSlab
Porch Area128 sqft
Patio Area384 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Street Address901 E 8TH AVE
CityALTON
StateIA
Zip51003-8653
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLS 1-8 & LS 9-16 & VC 9TH ST, N35' OF W225' & VC ALY ADJ TO & W1/2 VC 9TH AVE ADJ TO BLK 5 EAST ADD
Legal SubdivisionEAST ADDITION ALTON
Legal Block5
JurisdictionSIOUX IA
Township / Civil DivisionNASSAU
Census Block Group3
Census Block3066
Census Tract70500

Owner

Source: Sioux County records, as of September 1, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address901 E 8TH AVE, ALTON, IA 51003-8653
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Sioux County assessment roll, as of October 9, 2025

Property Jurisdictions

TypeName
StateIowa
MunicipalityAlton City
CountySioux County
Unified School DistrictMOC-Floyd Valley Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,524.00 (+19.05%) Homeowner's exemption$283,490 (+24.29%) Land $29,250 Building $254,240$283,490 (+24.29%) Land $29,250 Building $254,240
2024$2,960.00 (-6.74%)
2023$228,080 (+17.65%) Land $29,250 Building $198,830$228,080 (+17.65%) Land $29,250 Building $198,830
2022$3,174.00 Homeowner's exemption$193,870 Land $29,250 Building $164,620
2021$193,870 Land $29,250 Building $164,620

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 1, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims3 (2024)
Claims Outside the SFHA1 of 3
Most Recent ClaimJun 2024 · Severe Storms, Flooding, Straight-line Winds, And Tornadoes
Claims by Event
  • Severe Storms, Flooding, Straight-line Winds, And Tornadoes, Jun 2024 · 3 claims

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

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

Wildfire RiskLow
lower than 93% of the US · above 40% of Iowa
Wildfire Likelihood0.02% 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 SystemALTON MUNICIPAL WATER DEPARTMENT
serves 1,248 people · EPA ID IA8403029
Water SourcePurchased groundwater from ORANGE CITY MUNICIPAL WATER DEPARTMENT
Last State InspectionDec 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

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

ProviderMax Down / Up (Mbps)
Westel Systems
Fiber		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20

May also be available: AT&T, Nextlink, T-Mobile.

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