21817 478th Ave, Aurora, SD 57002 Property Records

Brookings County property record for 21817 478th Ave, Aurora, SD 57002

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 3,752 sqft · built 1914
Lot Size	10.5 acres (457,380 sqft)
Owner	2 Trust Names on Record
Deeds & Mortgages	Jun 2011 Mortgage Sep 2014 Transfer + 2 more
Flood Zone	Zone A (high risk)
APN	`211171094925100`

Property Details

APN / Parcel Number

Primary APN	`211171094925100`
Alternative APN	`211171094925101`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	14 Plumbing Fixtures
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,752 sqft Living Area
1st Floor Area	1,464 sqft
2nd Floor Area	1,080 sqft
Basement Area	1,560 sqft
Finished Basement	1,304 sqft
Flooring	Laminate Plank
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1914
Effective Year Built	Effective 1984
Construction Type	Steel Frame
Foundation Type	Block
Roof Type	Gable
Roof Material	Metal
Lot Area	457,380 sqft (10.5 acres)
Garage Type	Attached
Garage Area	864 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	147 sqft
Deck Area	192 sqft
Patio Area	208 sqft
Shed	1 Shed
Shed Area	240 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Geothermal

Location & Zoning

Street Address	21817 478TH AVE
City	AURORA
State	SD
Zip	57002-7115
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 DIEDRICH ADDN IN NE 1/4 SEC 25-109-49 10.5 ACRES
Legal Range	49
Legal Township	109
Legal Section	25
Legal Subdivision	DIEDRICH ADDN
Legal Lot Number	1
Jurisdiction	BROOKINGS SD
Township / Civil Division	TRENTON
Census Block Group	3
Census Block	3105
Census Tract	958600

Owner

Source: Brookings County records, as of October 20, 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 Record
Mailing Address	21817 478TH AVE, AURORA, SD 57002-7115
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust, Corporate Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 1, 2011	Deed of Trust, Mortgage FIRST BAN KAND TRUST
Sep 4, 2014	Intrafamily Transfer, Transfer
Jun 1, 2011	Warranty Deed, Transfer
Jan 25, 2008	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jul 31, 2014
Transfer Doc	000148/779
Record Updated	Oct 29, 2026

June 2011: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKINGS SD
Property Address	21817 478TH AVE, AURORA, SD 57002-7115
Transaction Type	Mortgage
Record Updated	May 15, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0MT309/602
Date	Jun 1, 2011
Book Page	MT309/602
Instrument	231994

Lender

Name	FIRST BAN KAND TRUST
Address	PO BOX 5057, BROOKINGS, SD 57006

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2041

September 2014: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BROOKINGS SD
Recording Date	Sep 4, 2014
Property Address	21817 478TH AVE, AURORA, SD 57002-7115
Document Number	000148/779
Book / Page	148 / 779
Instrument Date	Jul 31, 2014
Instrument	252322
Transaction Type	Transfer
Record Updated	May 11, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	21817 478TH AVE, AURORA, SD 57002-7115
Investor	Possibly a Property Investor

June 2011: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BROOKINGS SD
Recording Date	Jun 1, 2011
Property Address	21817 478TH AVE, AURORA, SD 57002-7115
Document Number	000145/367
Book / Page	145 / 367
Instrument Date	May 31, 2011
Instrument	231993
Transaction Type	Transfer
Record Updated	May 11, 2026

Transaction

Tax	$390.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	21817 478TH AVE, AURORA, SD 57002-7115

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	308 LINCOLN LN, VOLGA, SD 57071-9070
Investor	Possibly a Property Investor

January 2008: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKINGS SD
Recording Date	Jan 25, 2008
Property Address	21817 478TH AVE, AURORA, SD 57002-7115
Document Number	0000142/82
Book / Page	142 / 82
Instrument Date	Jan 18, 2008
Instrument	210203
Transaction Type	Transfer
Record Updated	May 11, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	222 MAIN AVE, BROOKINGS, SD 57006-2038

Tax Assessment & Valuation

Source: Brookings County assessment roll, as of May 11, 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Brookings County
County Subdivision	Trenton Township
Unified School District	Elkton School District 05-3 (KG - 12)

Tax Bill & Assessment History

Year	Assessed Value
2026	$498,100 (+13.57%) Building $498,100
2025	$438,600 Land $96,600 Building $342,000

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

Flood

Source: FEMA National Flood Hazard Layer, effective April 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone A high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Not determined for this zone
Flood Insurance Requirement	Required federally backed loans
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

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.

Wildfire

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

Wildfire Risk	Low lower than 94% of the US · lower than 90% of South Dakota
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
ITC Fiber	1,000 / 1,000
Midco Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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