302 Union St, Diagonal, IA 50845 Property Records

Ringgold County property record for 302 Union St, Diagonal, IA 50845

Property Summary

Property Type	Commercial
Details	3,200 sqft · built 2014
Lot Size	0.401 acres (17,500 sqft)
Owner	Company Name on File
Tax Bill	$1,130 (2024)
Flood Zone	Zone X (minimal risk)
APN	`0020261`

Property Details

APN / Parcel Number

Primary APN	`0020261`

Interior

Building Area	3,200 sqft Total Area

Exterior

Year Built	Built 2014
Lot Area	17,500 sqft (0.401 acres)
Lot Dimensions	140 ft deep x 125 ft wide

Location & Zoning

Street Address	302 UNION ST
City	DIAGONAL
State	IA
Zip	50845
Property Category	Commercial
Property Type	Commercial > Retail
Legal Description	LOTS 5, 6 & S1/2 LOT 4 BLOCK 7 O P
Legal Block	7
Legal Lot Number	4-6
Jurisdiction	RINGGOLD IA
Township / Civil Division	WASHINGTON
Census Block Group	2
Census Block	2630
Census Tract	950100

Owner

Source: Ringgold County records · APN 0020261

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	Company Name on File
Mailing Address	309 BROADWAY ST, DIAGONAL, IA 50845-1053
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 03, 2014
Deed Sale	Nov 03, 2014
Deed Document Number	0000041610
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Iowa
County	Ringgold County
Municipality	Diagonal City
Unified School District	Diagonal 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		$75,884 (+33.79%) Land $4,781 Building $71,103	$75,884 (+33.79%) Land $4,781 Building $71,103
2024	$1,130.00 (-9.31%)
2023		$56,718 (+4.45%) Land $4,781 Building $51,937	$56,718 (+4.45%) Land $4,781 Building $51,937
2022	$1,246.00	$54,299 Land $4,781 Building $49,518
2021			$54,299 Land $4,781 Building $49,518

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of August 17, 2017 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 64% of the US · above 65% of Iowa
Wildfire Likelihood	0.06% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; 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)
AMG Technology Investment Group Fixed Wireless	1,000 / 1,000
Uniti Group DSL	200 / 20
Lockridge Networks Fixed Wireless	100 / 20

Based on FCC filings for 133 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

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	DIAGONAL WATER DEPARTMENT serves 338 people
Water Source	Purchased surface water from SIRWA #2 (CRESTON)
Last State Inspection	Feb 2025
Lead	2 ppb (2020–2022) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	9 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.