Yankton County property record for 2603 William Cir, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,536 sqft · built 1992 |
| Lot Size | 0.253 acres (11,017 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $161,500 (May 2012) |
| Tax Bill | $3,834 (2025) |
| Deeds & Mortgages | Jul 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.935.002.040 |
| Primary APN | 78.935.002.040 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,536 sqft Living Area |
| Basement Area | 1,512 sqft |
| Finished Basement | 1,512 sqft |
| Unfinished Basement | 1,512 sqft |
| Flooring | Hardwood |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Exterior Material | Vinyl |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,017 sqft (0.253 acres) |
| Garage Type | Attached |
| Garage Area | 1,092 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 360 sqft |
| Shed | 1 Shed |
| Shed Area | 1,536 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 2603 WILLIAM CIR |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-5105 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 2 & 20 VAC WALKWAY WILLOW RIDGE S/D |
| Legal Subdivision | WILLOW RIDGE SUBDIVISION |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 966200 |
2603 William Cir is owner-occupied and held in a trust since June 2017.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 2603 WILLIAM CIR, YANKTON, SD 57078-5105 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 14, 2012 · Amount on File |
| Deed Sale | May 14, 2012 · Amount on File |
| Deed Book / Page | 505 / 8 |
| Last Transfer Date | Jun 9, 2017 |
| Transfer Doc | 535/525 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | YANKTON SD |
| Recording Date | Jul 19, 2017 |
| Property Address | 2603 WILLIAM CIR, YANKTON, SD 57078-5105 |
| Document Number | 535/525 |
| Book / Page | 535 / 525 |
| Instrument Date | Jun 9, 2017 |
| Transaction Type | Transfer |
| Record Updated | Jun 6, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2603 WILLIAM CIR, YANKTON, SD 57078-5105 |
The 2025 property tax bill for 2603 William Cir was $3,834.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Municipality | Yankton City |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $310,100 (+7.3%) Land $29,000 Building $281,100 | $310,100 Land $29,000 Building $281,100 | |
| 2025 | $3,834.00 | $289,000 Land $29,000 Building $260,000 | |
| 2023 | $281,500 Land $29,000 Building $252,500 | ||
| 2022 | $3,775.00 | ||
| 2021 | $222,800 Land $29,000 Building $193,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2603 William Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 13, 2025 · 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 |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Nearby Flood Policies | 19 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 risk around 2603 William Cir 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 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | YANKTON serves 15,411 people · EPA ID SD4600423 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Also Mapped Here | BY WATER DISTRICT |
| Lead | Under 1 ppb (2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2020 |
|---|---|
| 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 463 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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