307 1st Ave E, Rock Rapids, IA 51246 Property Records

Lyon County property record for 307 1st Ave E, Rock Rapids, IA 51246

Property Summary

Property Type	Light Industrial
Details	6,000 sqft · built 1966
Lot Size	0.561 acres (24,443 sqft)
Owner	2 Individual Names on File
Last Sale	$10,000 (Jul 2024)
Tax Bill	$1,654 (2024)
Flood Zone	Zone X (minimal risk)
APN	`350000114100000`

Property Details

APN / Parcel Number

Primary APN	`350000114100000`

Interior

Stories	1 Story
Building Area	6,000 sqft Gross Area
Overhead Door	Overhead Door

Exterior

Year Built	Built 1966
Exterior Material	Metal
Foundation Type	Concrete
Roof Material	Metal
Lot Area	24,443 sqft (0.561 acres)

Utilities, Heating & Cooling

Heating System	Forced Air
Water Source	Commercial

Location & Zoning

Street Address	307 1ST AVE E
City	ROCK RAPIDS
State	IA
Zip	51246-1741
Property Category	Industrial
Property Type	Industrial > Light Industrial
Local Zoning Code	COMM-SMALL BUSINESS
Legal Description	EAST ROCK RAPIDS LOT 7 & E PART LOT 8 BLK 5
Legal Block	5
Legal Lot Number	7,8
Jurisdiction	LYON IA
Township / Civil Division	ROCK
Census Block Group	1
Census Block	1017
Census Tract	950200

Owner

Source: Lyon County records · APN 350000114100000

Assessment roll updated May 1, 2025 · Last verified October 2025

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

Owner of Record	2 Individual Names on File
Co-owner	Verified Secondary Owner
Mailing Address	403 N UNION ST, ROCK RAPIDS, IA 51246-1115
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 08, 2024 · Amount on Record
Deed Sale	Jul 08, 2024 · Amount on Record
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Lyon County records · Assessment roll updated May 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Lyon County
Municipality	Rock Rapids City
Unified School District	Central Lyon 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$169,100 (+56.07%) Land $11,580 Building $157,520	$169,100 (+56.07%) Land $11,580 Building $157,520
2024	$1,654.00 (+0.24%)
2023		$108,350 (+1%) Land $15,440 Building $92,910	$108,350 (+1%) Land $15,440 Building $92,910
2022	$1,650.00	$98,500 Land $15,440 Building $83,060
2021			$98,500 Land $15,440 Building $83,060

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 23, 2021 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	41 (1993–2024)
Claims Outside the SFHA	8 of 41
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 · 8 claims Severe Storms, Tornadoes, Straight-line Winds, And Flooding, Jun 2014 · 24 claims Severe Storms & Flooding, Jul 1993 · 8 claims

Wildfire

Wildfire Risk	Low lower than 98% of the US · lower than 82% of Iowa
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Mutual Telephone Company (IA) Fiber · Cable	1,000 / 1,000
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 105 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	LYON-SIOUX RWS-ROCK RAPIDS private · serves 1,187 people
Water Source	Purchased groundwater from several systems
Last State Inspection	Oct 2024
Lead	2 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.