4712 S Key Ave, Sioux Falls, SD 57106 Property Records

Minnehaha County property record for 4712 S Key Ave, Sioux Falls, SD 57106

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 937 sqft · built 2001
Lot Size0.106 acres (4,613 sqft)
OwnerIndividual Name on File
Tax Bill$2,972 (2025)
Deeds & MortgagesNov 2020 Mortgage
Nov 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN01-21-34-477-023-000

Property Details

APN / Parcel Number

Primary APN01-21-34-477-023-000
Alternative APN
  • 71794

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures9 Plumbing Fixtures
Total Rooms7 Rooms
Stories1 Story
Building Area937 sqft Finished Area
1st Floor Area936 sqft
Basement Area918 sqft
Finished Basement730 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Architectural StyleDuplex Single
Exterior MaterialCombination
Construction TypeFrame
Foundation TypeConcrete
Roof TypeGable
Roof MaterialAsphalt
Lot Area4,613 sqft (0.106 acres)
Lot Dimensions115 ft deep x 40.1 ft wide
Garage TypeAttached
Garage Area462 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchSlab
Porch Area93 sqft
Deck Area100 sqft
Patio Area100 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerConnected

Location & Zoning

Account Number71794
Street Address4712 S KEY AVE
CitySIOUX FALLS
StateSD
Zip57106-7500
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT A 6 BLOCK 2 SERTOMA HILLS ADDN TO CITY OF SIOUX FALLS
Legal SubdivisionSERTOMA HILLS ADDN
Legal TractA
Legal Block2
Legal Lot Number6
JurisdictionMINNEHAHA SD
Township / Civil DivisionSIOUX FALLS
Census Block Group2
Census Block2000
Census Tract1105

Owner

4712 S Key Ave is owned and occupied by an individual.

Source: Minnehaha County records, as of September 23, 2026

Owner of RecordIndividual Name on File
Mailing Address4712 S KEY AVE, SIOUX FALLS, SD 57106-7500
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Nov 5, 2020Deed of Trust, Mortgage
SOUTH DAKOTA HOUSING DEVELOPMENT AUTHORI
Nov 5, 2020Deed of Trust, Mortgage · FHA Mortgage
PLAINS COMMERCE BANK

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedOct 29, 2026

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMINNEHAHA SD
Property Address4712 S KEY AVE, SIOUX FALLS, SD 57106-7500
Transaction TypeMortgage
Record UpdatedMay 2, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number1904MTG/261
DateNov 5, 2020
Book Page1904 MTG/261
Lender
NameSOUTH DAKOTA HOUSING DEVELOPMENT AUTHORI
TypeGovernment Agency
AddressPIERRE, SD 57501
Agreement
AmountAmount on Record

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMINNEHAHA SD
Property Address4712 S KEY AVE, SIOUX FALLS, SD 57106-7500
Transaction TypeMortgage
Record UpdatedMay 2, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number1904MTG/256
DateNov 5, 2020
Book Page1904 MTG/256
Lender
NamePLAINS COMMERCE BANK
TypeBank
AddressSIOUX FALLS, SD 57106
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueNov 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4712 S Key Ave was $2,972.

Source: Minnehaha County assessment roll, as of July 16, 2026

Property Jurisdictions

TypeName
StateSouth Dakota
CountyMinnehaha County
MunicipalitySioux Falls City
Unified School DistrictSioux Falls School District 49-5 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$244,085 (+9.9%) Land $19,978 Building $224,107$244,085 Land $19,978 Building $224,107
2025$2,972.00$222,100 (-1.99%) Land $20,200 Building $201,900
2024$2,972.00$226,600 Land $20,200 Building $206,400
2022$2,628.00$176,800 Land $20,200 Building $156,600

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 4712 S Key Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2015.

Source: FEMA National Flood Hazard Layer, effective May 2, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims2 (2015–2019)
Claims Outside the SFHA2 of 2
Most Recent ClaimMar 2019 · Severe Winter Storm, Snowstorm, And Flooding

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

The area around 4712 S Key Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemSIOUX FALLS
serves 216,462 people · EPA ID SD4600294
Water SourceSurface water
Last State InspectionJun 2025
Lead3 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
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 694 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Bluepeak
Fiber · Cable
5,000 / 5,000
Midco
Cable
1,250 / 60

May also be available: Verizon.

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