21423 476th Ave, Aurora, SD 57002 Property Records

Brookings County property record for 21423 476th Ave, Aurora, SD 57002

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,433 sqft · built 1995
Lot Size	5.85 acres (254,826 sqft)
Owner	2 Trust Names on File
Tax Bill	$1,288 (2026)
Flood Zone	Zone X (minimal risk)
APN	`212751094903100`

Property Details

APN / Parcel Number

Primary APN	`212751094903100`

Interior

Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Stories	1 Story
Building Area	1,433 sqft Living Area
1st Floor Area	1,433 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1995
Effective Year Built	Effective 1995
Exterior Material	Wood Siding
Construction Type	Mixed
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	254,826 sqft (5.85 acres)

Exterior Amenities

Deck Area	16 sqft
Shed	1 Shed
Shed Area	100 sqft
Pole Barn	1,200 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	21423 476TH AVE
City	AURORA
State	SD
Zip	57002-7125
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MESSNER'S ADDN LOT 1 SE 1/4 NE 1/4 SEC 3-109-49 5.85 ACRES
Legal Range	49
Legal Township	109
Legal Section	03
Legal Subdivision	MESSNERS ADDN
Legal Lot Number	1
Jurisdiction	BROOKINGS SD
Township / Civil Division	TRENTON
Census Block Group	3
Census Block	3035
Census Tract	958600

Owner

Source: Brookings County records · APN 212751094903100

Assessment roll updated May 11, 2026 · Last verified July 2026

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

Owner of Record	2 Trust Names on File
Mailing Address	PO BOX 203, AURORA, SD 57002-0203
Owner Type	Individual
Vesting	Trust, Corporate Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Brookings County records · Assessment roll updated May 11, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Brookings County
County Subdivision	Trenton Township
Unified School District	Brookings School District 05-1 (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026	$1,288.00 (+99.38%)	$102,500 Building $102,500
2025	$646.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of April 22, 2025 · 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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	2 (2019)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Sep 2019 · Severe Storms, Tornadoes, And Flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, Sep 2019 · 2 claims

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 98% of South Dakota
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)
Interstate Telecommunications Cooperative Fiber	1,000 / 1,000
Mediacom Communications Cable	1,000 / 50
Verizon Fixed Wireless	300 / 20

May also be available: LTD Broadband, Midcontinent Communications.

Based on FCC filings for 87 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	AURORA serves 1,200 people
Water Source	Purchased groundwater from BROOKINGS MUNICIPAL UTILITIES
Last State Inspection	May 2025
Lead	2 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jul 2020
Treatment and Procedure	No certified operator Aug 2020
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 full violation and enforcement history is in the system's EPA record.