Minnehaha County property record for 720 E 21st St, Sioux Falls, SD 57105 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 905 sqft · built 1938 |
| Lot Size | 0.148 acres (6,434 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,164 (2025) |
| Deeds & Mortgages | Mar 2024 Mortgage Jan 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-22-21-408-016-000 |
| Primary APN | 01-22-21-408-016-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Building Area | 905 sqft Finished Area |
| Gross Area | 1,241 sqft Gross Area |
| 1st Floor Area | 923 sqft 1st Floor |
| Upper Floors Area | 318 sqft Upper Floors |
| Attic Area | 318 sqft Attic |
| Attic | Attic |
| Basement Area | 865 sqft Basement |
| Finished Basement | 300 sqft Finished |
| Game Room | Game Room |
| Stories | 1 Story |
| Flooring | Wood |
| Interior Walls | Plaster |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | Ranch |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,434 sqft (0.148 acres) |
| Lot Dimensions | 143 ft deep x 45 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached |
| Garage Area | 640 sqft Garage |
| Patio Area | 155 sqft Patio |
| Porch | Slab |
| Porch Area | 126 sqft Porch |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 26930 |
|---|---|
| Street Address | 720 E 21ST ST |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57105-2038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | REALTY CO`S SUB 10 BLOCK 21 BOULEVARD ADDN TO CITY OF SIOUX FALLS |
| Legal Subdivision | BOULEVARD ADDN |
| Legal Block | 21 |
| Legal Lot Number | 10 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 1600 |
Source: Minnehaha County records · APN 01-22-21-408-016-000
Assessment roll updated July 16, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 720 E 21ST ST, SIOUX FALLS, SD 57105-2038 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Corporate Trust |
| Date | Document |
|---|---|
| Mar 19, 2024 | Deed of Trust, Mortgage · FHA Mortgage PROSPERITY HOME MORTGAGE LLC |
| Jan 25, 2023 | Deed of Trust, Mortgage · Conventional Mortgage PROSPERITY HOME MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MINNEHAHA SD |
| Property Address | 720 E 21ST ST, SIOUX FALLS, SD 57105-2038 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2024 |
| Name | Verified Name |
|---|---|
| Address | 720 E 21ST ST, SIOUX FALLS, SD 57105-2038 |
| Document Number | 001981/644 |
|---|---|
| Date | Mar 19, 2024 |
| Book Page | 1981/644 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 3060 WILLIAMS DR STE 600, FAIRFAX, VA 22031 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2054 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MINNEHAHA SD |
| Property Address | 720 E 21ST ST, SIOUX FALLS, SD 57105-2038 |
| Transaction Type | Mortgage |
| Record Updated | Mar 02, 2023 |
| Name | Verified Name |
|---|---|
| Address | 720 E 21ST ST, SIOUX FALLS, SD 57105-2038 |
| Document Number | 1965MTG/537 |
|---|---|
| Date | Jan 25, 2023 |
| Book Page | 1965 MTG/537 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHANTILLY, VA 20151 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Feb 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Type Change Date | Mar 01, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 4.99% |
| Max Rate At Change | 14.7% |
| Index | 1-Year T-Bill |
| Max Rate | 14.7% |
Source: Minnehaha County records · Assessment roll updated July 16, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Minnehaha County |
| Municipality | Sioux Falls City |
| Unified School District | Sioux Falls School District 49-5 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,164.00 | $232,200 (+3.02%) Land $62,600 Building $169,600 |
| 2024 | $3,164.00 (+9.52%) | $225,400 (+18.07%) Land $62,600 Building $162,800 |
| 2022 | $2,889.00 | $190,900 Land $62,600 Building $128,300 |
Source: FEMA National Flood Hazard Layer, Minnehaha County (46099C), updated May 2, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the McKennan Park Historic District listed 1984 · 72 contributing resources · NRIS 84003359 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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