Minnehaha County property record for 4709 S Key Ave, Sioux Falls, SD 57106
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 982 sqft · built 2001 |
| Lot Size | 0.147 acres (6,421 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,825 (2025) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-21-34-476-006-000 |
| Primary APN | 01-21-34-476-006-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 982 sqft Finished Area |
| 1st Floor Area | 982 sqft |
| Basement Area | 936 sqft |
| Finished Basement | 749 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,421 sqft (0.147 acres) |
| Lot Dimensions | 110 ft deep x 58.4 ft wide |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Deck Area | 143 sqft |
| Patio Area | 104 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 71837 |
|---|---|
| Street Address | 4709 S KEY AVE |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57106-7501 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 13 BLOCK 5 SERTOMA HILLS ADDN TO CITY OF SIOUX FALLS |
| Legal Subdivision | SERTOMA HILLS ADDN |
| Legal Block | 5 |
| Legal Lot Number | 13 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 1105 |
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 | 4709 S KEY AVE, SIOUX FALLS, SD 57106-7501 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MINNEHAHA SD |
| Property Address | 4709 S KEY AVE, SIOUX FALLS, SD 57106-7501 |
| Transaction Type | Mortgage |
| Record Updated | Jun 24, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1923MTG/161 |
|---|---|
| Date | May 19, 2021 |
| Book Page | 1923 MTG/161 |
| Name | FIRST BANK & TRUST |
|---|---|
| Type | Bank |
| Address | BROOKINGS, SD 57006 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 1, 2036 |
Source: Minnehaha County assessment roll, as of July 16, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Minnehaha County |
| Municipality | Sioux Falls City |
| Unified School District | Sioux Falls School District 49-5 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $281,866 (-1.1%) Land $27,198 Building $254,668 | $281,866 Land $27,198 Building $254,668 | |
| 2025 | $3,825.00 | $285,000 (+0.64%) Land $27,500 Building $257,500 | |
| 2024 | $3,825.00 (+29.88%) | $283,200 (+44.12%) Land $27,500 Building $255,700 | |
| 2022 | $2,945.00 | $196,500 Land $27,500 Building $169,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 694 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber · Cable | 5,000 / 5,000 |
| Midco Cable | 1,250 / 60 |
May also be available: Verizon.
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