Codington County property record for 605 Thorson Ave, Florence, SD 57235
| Property Type | Single Family Home |
|---|---|
| Details | built 1920 |
| Lot Size | 0.8 acres (34,848 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,615 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 004700 |
| Primary APN | 004700 |
|---|
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 34,848 sqft (0.8 acres) |
| Lot Dimensions | 100 ft deep x 300 ft wide |
| Street Address | 605 THORSON AVE |
|---|---|
| City | FLORENCE |
| State | SD |
| Zip | 57235-2110 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 HJERMSTAD'S SUBD FLORENCE VILLAGE |
| Legal Subdivision | HJERMSTADS SUB |
| Legal Block | NULL |
| Legal Lot Number | 1 |
| Jurisdiction | CODINGTON SD |
| Township / Civil Division | FLORENCE |
| Census Block Group | 2 |
| Census Block | 2183 |
| Census Tract | 954600 |
Source: Codington County records, as of August 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 605 THORSON AVE, FLORENCE, SD 57235-2110 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Codington County assessment roll, as of June 2, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Codington County |
| Municipality | Florence Town |
| Unified School District | Florence School District 14-1 (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,615.00 (+0.04%) Homeowner's exemption | $286,626 (+18.65%) Land $35,838 Building $250,788 |
| 2025 | $2,614.00 (+10.11%) Homeowner's exemption | $241,570 (+1%) Land $32,580 Building $208,990 |
| 2024 | $2,374.00 (-8.27%) | |
| 2023 | $219,609 Land $29,618 Building $189,991 | |
| 2022 | $2,588.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective April 4, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 7 (1994–2011) |
| Claims Outside the SFHA | 5 of 7 |
| Most Recent Claim | May 2011 · Flooding |
| Claims by Event |
|
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 | 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | FLORENCE serves 337 people · EPA ID SD4600128 |
|---|---|
| Water Source | Purchased groundwater from CLARK RURAL WATER SYSTEM |
| Last State Inspection | Nov 2024 |
| Lead | 1 ppb (2023) 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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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