601 E 10th St, Alton, IA 51003 Property Records

Sioux County property record for 601 E 10th St, Alton, IA 51003

Property Summary

Property Type	Warehouse, Storage
Details	13,173 sqft · built 1964
Lot Size	4.22 acres (183,953 sqft)
Owner	Company Name on File
Tax Bill	$6,100 (2025)
Deeds & Mortgages	Aug 2023 Line of Credit Apr 2017 Mortgage + 2 more
Flood Zone	Zone X (moderate risk)
APN	`23-02-404-001`

Property Details

APN / Parcel Number

Primary APN	`23-02-404-001`

Interior

Stories	1 Story
Building Area	13,173 sqft Gross Area
1st Floor Area	13,173 sqft
Overhead Door	Overhead Door

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Exterior Material	Composition/Composite
Construction Type	Frame
Roof Material	Shingle
Lot Area	183,953 sqft (4.22 acres)
Garage Area	336 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Water Source	Commercial

Location & Zoning

Street Address	601 E 10TH ST
City	ALTON
State	IA
Zip	51003-7765
Property Category	Industrial
Property Type	Industrial > Warehouse, Storage
Legal Description	NW SE TR BTWN RR'S N OF RAILROAD ST
Legal Subdivision	NON-PLATTED SUBDIVISION
Jurisdiction	SIOUX IA
Township / Civil Division	NASSAU
Census Block Group	3
Census Block	3012
Census Tract	70500

Owner

601 E 10th St, an industrial property, is owned by a company.

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

Owner of Record	Company Name on File
Mailing Address	601 E 10TH ST, ALTON, IA 51003-7765
Owner Type	Company
Vesting	Company

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

Date	Document
Aug 28, 2023	Deed of Trust, Mortgage · Line of Credit AMERICAN STATE BANK
Apr 20, 2017	Deed of Trust, Mortgage · Commercial Mortgage IOWA STATE BANK
May 5, 2017	Deed of Trust, Mortgage IOWA STATE BANK
May 9, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance IOWA STATE BANK

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SIOUX IA
Property Address	601 E 10TH ST, ALTON, IA 51003-7765
Transaction Type	Mortgage
Record Updated	Oct 5, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	601 E 10TH ST, ALTON, IA 51003-7765

Mortgage

Document Number	02023/3838
Date	Aug 28, 2023
Book Page	2023/3838
Instrument	2023-03838

Lender

Name	AMERICAN STATE BANK
Type	Bank
Address	ALTON, IA 51003

Agreement

Type	Line of Credit
Amount	Amount on Record

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SIOUX IA
Property Address	601 E 10TH ST, ALTON, IA 51003-7765
Transaction Type	Mortgage
Record Updated	Jul 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	2017/01633
Date	Apr 20, 2017
Book Page	2017/01633
Instrument	2017-01633

Lender

Name	IOWA STATE BANK
Type	Bank
Address	HULL, IA 51239

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SIOUX IA
Property Address	601 E 10TH ST, ALTON, IA 51003-7765
Transaction Type	Mortgage
Record Updated	Jul 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	2017/01891
Date	May 5, 2017
Book Page	2017/01891
Instrument	2017-01891

Lender

Name	IOWA STATE BANK
Type	Bank
Address	HULL, IA 51239

Agreement

Amount	Amount on Record

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SIOUX IA
Property Address	601 E 10TH ST, ALTON, IA 51003-7765
Transaction Type	Mortgage
Record Updated	Jul 8, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	02019/1960
Date	May 9, 2019
Book Page	2019/1960
Instrument	2019-01960

Lender

Name	IOWA STATE BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 601 E 10th St was $6,100, up 43.4% from the year before.

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

Property Jurisdictions

Type	Name
State	Iowa
Municipality	Alton City
County	Sioux County
Unified School District	MOC-Floyd Valley Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,100.00 (+43.39%)	$289,110 Land $21,120 Building $267,990	$289,110 Land $21,120 Building $267,990
2024	$4,254.00
2023		$219,210 (+15.87%) Land $21,120 Building $198,090	$219,210 Land $21,120 Building $198,090
2022	$3,750.00	$189,190 Land $21,120 Building $168,070
2021			$189,190 Land $21,120 Building $168,070

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

Flood

FEMA maps place 601 E 10th St in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone A, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	3 (2024)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Jun 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

Wildfire risk around 601 E 10th 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 Risk	Low lower than 99.8% of the US · lower than 98.1% of Iowa
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	ALTON MUNICIPAL WATER DEPARTMENT serves 1,248 people · EPA ID IA8403029
Water Source	Purchased groundwater from ORANGE CITY MUNICIPAL WATER DEPARTMENT
Last State Inspection	Dec 2025
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 104 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Westel Systems Fiber	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Nextlink, Verizon.

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