402 Thorson Ave, Florence, SD 57235 Property Records

Codington County property record for 402 Thorson Ave, Florence, SD 57235

Property Summary

Property Type	Vacant Land
Details	built 1978
Lot Size	0.413 acres (18,000 sqft)
Owner	2 Individual Names on File
Flood Zone	Zone X (minimal risk)
APN	`014742`

Property Details

APN / Parcel Number

Primary APN	`014742`

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Lot Area	18,000 sqft (0.413 acres)
Lot Dimensions	150 ft deep x 120 ft wide

Location & Zoning

Street Address	402 THORSON AVE
City	FLORENCE
State	SD
Zip	57235-2109
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Legal Description	E120' W610.6' S150' OL C FLORENCE VILLAGE
Legal Subdivision	FLORENCE VILLAGE
Legal Block	NULL
Legal Lot Number	OLC
Jurisdiction	CODINGTON SD
Township / Civil Division	FLORENCE
Census Block Group	2
Census Block	2180
Census Tract	954600

Owner

Source: Codington County records · APN 014742

Assessment roll updated June 2, 2026 · Last verified June 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 File
Mailing Address	402 THORSON AVE, FLORENCE, SD 57235-2109
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Codington County records · Assessment roll updated June 2, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Codington County
Municipality	Florence Town
Unified School District	Florence School District 14-1 (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Assessed Value
2023	$1,008 Land $1,008

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Codington County (46029C), as of April 4, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460299546002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
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	Flooding, May 2011 · 3 claims Severe Flooding, Sever Winter Storms,heavy Rains High Winds, Apr 1997 · 3 claims

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 85% of South Dakota
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Interstate Telecommunications Cooperative Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

Based on FCC filings for 28 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system SD4600128, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	FLORENCE serves 337 people
Water Source	Purchased groundwater from CLARK RURAL WATER SYSTEM
Last State Inspection	Nov 2024
Lead	1 ppb (2023) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.