321 Main Ave S, Brookings, SD 57006 Property Records

Brookings County property record for 321 Main Ave S, Brookings, SD 57006

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,120 sqft · built 1946
Lot Size0.189 acres (8,250 sqft)
Owner2 Trust Names on Record
Tax Bill$3,830 (2026)
Flood ZoneZone X (minimal risk)
APN403250080001100

Property Details

APN / Parcel Number

Primary APN403250080001100

Interior

Bedrooms4 Beds
Full Baths3 Baths
Plumbing Fixtures13 Plumbing Fixtures
Total Rooms9 Rooms
Stories1 Story
Building Area2,120 sqft Living Area
1st Floor Area1,288 sqft
Basement Area1,288 sqft
Finished Basement468 sqft
Unfinished Basement1,288 sqft
Game RoomGame Room
FlooringWood
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1985
Exterior MaterialAluminum/Vinyl
Construction TypeMixed
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area8,250 sqft (0.189 acres)
Lot Dimensions165 ft deep x 50 ft wide
Garage TypeDetached
Garage Area972 sqft
Parking Spaces4 Parking Spaces
PorchPorch
Porch Area336 sqft
Patio Area440 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address321 MAIN AVE S
CityBROOKINGS
StateSD
Zip57006-3144
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3A
Legal DescriptionMATHEWS AND SCOBEYS ADDN, LOTS 11 & 12 BLK 8 50 X 165 8,250 SF
Legal SubdivisionMATHEWS AND SCOBEYS ADDN
Legal Block8
Legal Lot Number11-12
JurisdictionBROOKINGS SD
Township / Civil DivisionBROOKINGS
Census Block Group2
Census Block2006
Census Tract958805

Owner

Source: Brookings County records, as of July 20, 2026

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

Owner of Record2 Trust Names on Record
Mailing Address321 MAIN AVE S, BROOKINGS, SD 57006-3144
OccupancyOwner Occupied
Owner TypeIndividual
VestingTrust, Corporate Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 3, 2009
Deed SaleDec 3, 2009
Prior SaleJul 13, 2009 · Amount on Record
Deed Document Number2009223118
Deed Book / Page143 / 1036
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateSouth Dakota
CountyBrookings County
MunicipalityBrookings City
Unified School DistrictBrookings School District 05-1 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$3,830.00 (+2.02%)$272,500 Land $16,500 Building $256,000
2025$3,754.00

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

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 RiskNot rated
no burnable land within 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 SystemBROOKINGS MUNICIPAL UTILITIES
serves 23,377 people · EPA ID SD4600071
Water SourceGroundwater
Last State InspectionJun 2024
Lead8 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 204 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Swiftel Communications
Fiber
1,000 / 500
Mediacom Xtream
Cable · Fiber in parts of the area
1,000 / 50
GigFire
Fixed Wireless
150 / 130

May also be available: T-Mobile, Verizon.

Nearby Properties on Main Ave S

Nearby Streets

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