4402 S Key Ave, Sioux Falls, SD 57106 Property Records

Minnehaha County property record for 4402 S Key Ave, Sioux Falls, SD 57106

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 914 sqft · built 2002
Lot Size	0.149 acres (6,473 sqft)
Owner	Individual Name on Record
Last Sale	$281,500 (Apr 2025)
Tax Bill	$3,313 (2025)
Deeds & Mortgages	Apr 2025 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`01-21-34-425-018-000`

Property Details

APN / Parcel Number

Primary APN	`01-21-34-425-018-000`
Alternative APN	`75293`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	914 sqft Finished Area
1st Floor Area	914 sqft
Basement Area	892 sqft
Finished Basement	675 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Architectural Style	Duplex Single
Exterior Material	Combination
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	6,473 sqft (0.149 acres)
Lot Dimensions	143 ft deep x 45 ft wide
Garage Type	Attached
Garage Area	429 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	116 sqft
Deck Area	121 sqft
Patio Area	221 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	75293
Street Address	4402 S KEY AVE
City	SIOUX FALLS
State	SD
Zip	57106-7610
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT B 6 BLOCK 6 SERTOMA HILLS ADDN TO CITY OF SIOUX FALLS
Legal Subdivision	SERTOMA HILLS ADDN
Legal Tract	B
Legal Block	6
Legal Lot Number	6
Jurisdiction	MINNEHAHA SD
Township / Civil Division	SIOUX FALLS
Census Block Group	3
Census Block	3015
Census Tract	1105

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	4402 S KEY AVE, SIOUX FALLS, SD 57106-7610
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 22, 2025 · Amount on Record
Deed Sale	Apr 22, 2025 · Amount on Record
Deed Document Number	2025130740
Deed Book / Page	631-D / 817
Record Updated	Oct 29, 2026

April 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MINNEHAHA SD
Recording Date	Apr 22, 2025
Property Address	4402 S KEY AVE, SIOUX FALLS, SD 57106-7610
Document Number	DEED631/817
Book / Page	DEED631 / 817
Instrument Date	Mar 24, 2025
Instrument	130740
Transaction Type	Transfer
Record Updated	Jan 16, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$281.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4402 S KEY AVE, SIOUX FALLS, SD 57106-7610
Investor	Possibly a Property Investor

Mortgage

Document Number	0001998247
Date	Apr 22, 2025
Instrument	1998/247

Lender

Name	PLAINS COMMERCE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2055

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	South Dakota
County	Minnehaha County
Municipality	Sioux Falls City
Unified School District	Sioux Falls School District 49-5 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$270,392 (+9.65%) Land $27,395 Building $242,997	$270,392 Land $27,395 Building $242,997
2025	$3,313.00	$246,600 (-3.52%) Land $27,700 Building $218,900
2024	$3,313.00 (+12.76%)	$255,600 (+29.81%) Land $27,700 Building $227,900
2022	$2,938.00	$196,900 Land $27,700 Building $169,200

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

Flood

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	3 in force

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 99.1% of the US · lower than 98% of South Dakota
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 System	SIOUX FALLS serves 216,462 people · EPA ID SD4600294
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	3 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, 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 573 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Bluepeak Fiber · Cable	5,000 / 5,000
Midco Cable · Fiber in parts of the area	1,250 / 60
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20