514 Madison St, Diagonal, IA 50845 Property Records

Ringgold County property record for 514 Madison St, Diagonal, IA 50845

Property Summary

Property Type	Single Family Home
Lot Size	0.24 acres (10,500 sqft)
Owner	2 Individual Names on Record
Tax Bill	$2,232 (2025)
Deeds & Mortgages	Apr 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`001960`

Property Details

APN / Parcel Number

Primary APN	`001960`

Exterior

Lot Area	10,500 sqft (0.24 acres)
Lot Dimensions	140 ft deep x 75 ft wide

Location & Zoning

Street Address	514 MADISON ST
City	DIAGONAL
State	IA
Zip	50845-1016
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N 1/2 NW LOT 6 BURL ADD
Legal Subdivision	BURL ADD
Legal Lot Number	6
Jurisdiction	RINGGOLD IA
Township / Civil Division	WASHINGTON
Census Block Group	2
Census Block	2208
Census Tract	950100

Owner

Source: Ringgold 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 Record	2 Individual Names on Record
Mailing Address	514 MADISON ST, DIAGONAL, IA 50845-1016
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 12, 2005
Transfer Doc	00310/0714
Record Updated	Oct 29, 2026

April 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	RINGGOLD IA
Recording Date	Apr 15, 2021
Property Address	514 MADISON ST, DIAGONAL, IA 50845-1016
Document Number	000521/298
Book / Page	521 / 298
Instrument Date	Apr 15, 2021
Instrument	2021-00000575
Transaction Type	Transfer
Record Updated	Oct 17, 2023

Transaction

Amount	Amount Recorded
Tax	$6.40
Amount Accuracy	Rounded by County
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	400 OAK RIDGE RD LOT 108, 108, FREDERICKSBURG, TX 78624-8252

Tax Assessment & Valuation

Source: Ringgold County assessment roll, as of September 30, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,232.00 (-17.76%) Homeowner's exemption	$149,478 (-6.7%) Land $3,825 Building $145,653	$149,478 (-6.7%) Land $3,825 Building $145,653
2024	$2,714.00 (+26.59%)
2023		$160,208 (+71.41%) Land $3,825 Building $156,383	$160,208 (+71.41%) Land $3,825 Building $156,383
2022	$2,144.00	$93,465 Land $1,912 Building $91,553
2021			$93,465 Land $1,912 Building $91,553

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 17, 2017

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Low lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood	0.04% 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	DIAGONAL WATER DEPARTMENT serves 338 people · EPA ID IA8018040
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, 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 40 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
Lockridge Networks Fixed Wireless	100 / 20
Windstream DSL	100 / 20

May also be available: Nextlink.

Cell Coverage

4G LTE only, no 5G reported

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