20391 478th Ave, White, SD 57276 Property Records

Brookings County property record for 20391 478th Ave, White, SD 57276

Property Summary

Property Type	Rural Home
Details	5 bd · 2 ba · 1,819 sqft · built 1920
Lot Size	78 acres (3,397,680 sqft)
Owner	2 Trust Names on File
Tax Bill	$3,396 (2026)
Flood Zone	Zone X (minimal risk)
APN	`010001114912400`

Property Details

APN / Parcel Number

Primary APN	`010001114912400`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,819 sqft Living Area
1st Floor Area	1,401 sqft
Basement Area	837 sqft
Unfinished Basement	837 sqft
Game Room	Game Room
Flooring	Laminate Plank
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1970
Exterior Material	Aluminum/Vinyl
Construction Type	Mixed
Foundation Type	No Foundation
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	3,397,680 sqft (78 acres)
Garage Type	Attached
Garage Area	576 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	150 sqft
Patio Area	180 sqft
Granary	384 sqft
Stable	240 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	20391 478TH AVE
City	WHITE
State	SD
Zip	57276-5900
Property Category	Residential
Property Type	Residential > Single Family > Rural Home
Legal Description	S 1/2 SE 1/4 SEC 12-111-49 78.00 ACRES
Legal Range	49
Legal Township	111
Legal Section	12
Legal Subdivision	S1/2SE1/4 S12 T11N R49W 5TH PM
Jurisdiction	BROOKINGS SD
Township / Civil Division	AFTON
Census Block Group	1
Census Block	1129
Census Tract	958600

Owner

Source: Brookings County records · APN 010001114912400

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	20391 478TH AVE, WHITE, SD 57276-5900
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust, Corporate Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Jun 26, 2007
Transfer Doc	141/593
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	Afton Township
Unified School District	Deubrook School District 05-6 (KG - 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	$3,396.00	$417,800 (+11.29%) Land $248,600 Building $169,200
2025	$3,396.00	$375,400 Land $245,600 Building $129,800

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	1 in force
Nearby Flood Claims	1 (2010)
Most Recent Claim	Sep 2010 · river or lake flooding

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

May also be available: LTD Broadband, Mediacom Communications, Verizon.

Based on FCC filings for 9 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	BROOKINGS-DEUEL RURAL WATER SYSTEM private · serves 6,200 people
Water Source	Groundwater
Last State Inspection	Jul 2024
Lead	13 ppb (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 full violation and enforcement history is in the system's EPA record.