104 Union St, Diagonal, IA 50845 Property Records

Ringgold County property record for 104 Union St, Diagonal, IA 50845

Property Summary

Property TypeCommercial
Details3,040 sqft · built 1977
Lot Size0.321 acres (14,000 sqft)
OwnerCompany Name on Record
Last Sale$20,000 (Mar 2021)
Tax Bill$226 (2022)
Deeds & MortgagesApr 2021 Sale
Flood ZoneZone X (minimal risk)
APN0020902

Property Details

APN / Parcel Number

Primary APN0020902

Interior

Building Area3,040 sqft Total Area

Exterior

Year BuiltBuilt 1977
Lot Area14,000 sqft (0.321 acres)
Lot Dimensions140 ft deep x 100 ft wide

Location & Zoning

Street Address104 UNION ST
CityDIAGONAL
StateIA
Zip50845
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionLOT 2 & N 28' OF LOT 3 BLOCK 13 O P
Legal Block13
Legal Lot Number2,3
JurisdictionRINGGOLD IA
Township / Civil DivisionWASHINGTON
Census Block Group2
Census Block2632
Census Tract950100

Owner

Source: Ringgold County records, as of September 29, 2025

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

Owner of RecordCompany Name on Record
Mailing AddressPO BOX 36, DIAGONAL, IA 50845-0036
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 31, 2021 · Amount on Record
Deed SaleMar 31, 2021 · Amount on Record
Deed Document Number0000521201
Record UpdatedJun 8, 2026

April 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionRINGGOLD IA
Recording DateApr 9, 2021
Property Address104 UNION ST, DIAGONAL, IA 50845
Document Number000521/201
Book / Page521 / 201
Instrument DateMar 31, 2021
Instrument2021-00000537
Transaction TypeTransfer
Record UpdatedJun 29, 2026

Transaction

AmountAmount Recorded
Tax$31.20
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address200 BROADWAY ST, DIAGONAL, IA 50845

Tax Assessment & Valuation

Source: Ringgold County assessment roll, as of May 1, 2025

Property Jurisdictions

TypeName
StateIowa
CountyRinggold County
MunicipalityDiagonal City
Unified School DistrictDiagonal Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$12,342 (+18.05%) Land $3,978 Building $8,364$12,342 (+18.05%) Land $3,978 Building $8,364
2023$10,455 (+6.19%)$10,455 (+6.19%)
2022$226.00$9,846 Land $3,765 Building $6,081
2021$9,846 Land $3,765 Building $6,081

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective August 17, 2017

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

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

Wildfire RiskLow
lower than 64% of the US · above 65% of Iowa
Wildfire Likelihood0.06% 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 SystemDIAGONAL WATER DEPARTMENT
serves 338 people · EPA ID IA8018040
Water SourcePurchased surface water from SIRWA #2 (CRESTON)
Last State InspectionFeb 2025
Lead2 ppb (2020–2022)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting9
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 133 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Nextlink
Fixed Wireless
1,000 / 1,000
Windstream
DSL
200 / 20
Lockridge Networks
Fixed Wireless
100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Union St

Nearby Streets

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