4608 S Key Ave, Sioux Falls, SD 57106 Property Records

Minnehaha County property record for 4608 S Key Ave, Sioux Falls, SD 57106

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,033 sqft · built 2001
Lot Size	0.115 acres (5,022 sqft)
Owner	2 Trust Names on File
Last Sale	$190,000 (Dec 2019)
Tax Bill	$3,150 (2025)
Deeds & Mortgages	Dec 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`01-21-34-477-015-000`

Property Details

APN / Parcel Number

Primary APN	`01-21-34-477-015-000`
Alternative APN	`71791`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,033 sqft Finished Area
1st Floor Area	1,033 sqft
Basement Area	987 sqft
Finished Basement	790 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Duplex Single
Exterior Material	Combination
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,022 sqft (0.115 acres)
Lot Dimensions	115 ft deep x 43.5 ft wide
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	40 sqft
Deck Area	104 sqft
Patio Area	208 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	71791
Street Address	4608 S KEY AVE
City	SIOUX FALLS
State	SD
Zip	57106-7519
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT A 3 BLOCK 2 SERTOMA HILLS ADDN TO CITY OF SIOUX FALLS
Legal Subdivision	SERTOMA HILLS ADDN
Legal Tract	A
Legal Block	2
Legal Lot Number	3
Jurisdiction	MINNEHAHA SD
Township / Civil Division	SIOUX FALLS
Census Block Group	2
Census Block	2000
Census Tract	1105

Owner

4608 S Key Ave is owner-occupied and held in a trust since December 2019.

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

Owner of Record	2 Trust Names on File
Mailing Address	4608 S KEY AVE, SIOUX FALLS, SD 57106-7519
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust, Corporate Trust

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 17, 2019 · Amount on File
Deed Sale	Dec 17, 2019 · Amount on File
Prior Sale	Aug 30, 2013 · Amount on File
Deed Book / Page	593-D / 0547
Prior Transfer Date	Aug 27, 2013
Prior Transfer Doc	000551/617
Record Updated	Oct 29, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MINNEHAHA SD
Property Address	4608 S KEY AVE, SIOUX FALLS, SD 57106-7519
Transaction Type	Mortgage
Record Updated	May 2, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1874MTG/0214
Date	Dec 17, 2019
Book Page	1874 MTG/0214

Lender

Name	PLAINS COMMERCE BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4608 S Key Ave was $3,150.

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		$258,524 (+9.92%) Land $21,560 Building $236,964	$258,524 Land $21,560 Building $236,964
2025	$3,150.00	$235,200 (-1.92%) Land $21,800 Building $213,400
2024	$3,150.00	$239,800 Land $21,800 Building $218,000
2022	$2,785.00	$187,200 Land $21,800 Building $165,400

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

Flood

FEMA maps place 4608 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 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	7 in force
Nearby Flood Claims	2 (2015–2019)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 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

Wildfire risk around 4608 S Key Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 96% 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