40 Jefferson St, Deadwood, SD 57732 Property Records

Lawrence County property record for 40 Jefferson St, Deadwood, SD 57732

Property Summary

Property Type	Single Family Home
Details	3 ba · 1,050 sqft · built 1962
Lot Size	0.2 acres (8,712 sqft)
Owner	2 Individual Names on File
Tax Bill	$2,680 (2025)
Flood Zone	Zone X (minimal risk)
APN	`30025-05500-080-00`

Property Details

APN / Parcel Number

Primary APN	`30025-05500-080-00`
Alternative APN	`R12598`

Interior

Full Baths	3 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Building Area	1,050 sqft Living Area
1st Floor Area	1,050 sqft
Basement Area	700 sqft
Unfinished Basement	700 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1962
Lot Area	8,712 sqft (0.2 acres)
Lot Dimensions	118 ft deep x 72 ft wide
Garage Area	350 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Account Number	R12598
Street Address	40 JEFFERSON ST
City	DEADWOOD
State	SD
Zip	57732-1457
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ORIGINAL TOWN DEADWOOD LOTS 6, 7 & 8 BLK 55 & VACATED ADAMS ST
Legal Subdivision	ORIGINAL TOWN DEADWOOD
Legal Block	55
Legal Lot Number	6-8
Jurisdiction	LAWRENCE SD
Township / Civil Division	DEADWOOD
Census Block Group	1
Census Block	1061
Census Tract	966102

Owner

Source: Lawrence County assessment roll, as of September 2, 2025

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	40 JEFFERSON ST, DEADWOOD, SD 57732-1457
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: Lawrence County assessment roll, as of September 2, 2025

Property Jurisdictions

Type	Name
State	South Dakota
County	Lawrence County
Municipality	Deadwood City
Unified School District	Lead-Deadwood School District 40-1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,680.00 (+0.04%)	$232,460 (+49.56%) Land $42,740 Building $189,720
2024	$2,679.00 (+18.38%)
2023			$192,000 Land $34,740 Building $157,260
2022	$2,263.00	$155,430 Land $29,620 Building $125,810

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective April 29, 2026 · 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
Nearby Flood Policies	2 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 59% of the US · above 56% of South Dakota
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DEADWOOD serves 1,156 people · EPA ID SD4600104
Water Source	Purchased surface water from LEAD-DEADWOOD SANITARY DISTRICT
Last State Inspection	Apr 2024
Lead	2 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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 150 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Clarity Telecom Fiber · Cable	5,000 / 5,000
Midcontinent Communications Cable	1,250 / 60