646 W Nash St, Spearfish, SD 57783 Property Records

Lawrence County property record for 646 W Nash St, Spearfish, SD 57783 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	4 ba · 1,800 sqft · built 1890
Lot Size	0.16 acres (6,970 sqft)
Owner	Company Name on File
Tax Bill	$2,659 (2025)
Flood Zone	Zone X (minimal risk)
APN	`32750-01000-070-00`

Property Details

APN / Parcel Number

Primary APN	`32750-01000-070-00`
Alternative APN	`R20961`

Interior

Full Baths	4 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Building Area	1,800 sqft Living Area
1st Floor Area	900 sqft
Basement Area	900 sqft
Unfinished Basement	900 sqft

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Lot Area	6,970 sqft (0.16 acres)
Lot Dimensions	140 ft deep x 50 ft wide

Location & Zoning

Account Number	R20961
Street Address	646 W NASH ST
City	SPEARFISH
State	SD
Zip	57783-1721
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WEST ADDITION LOT 7 BLK 10 PLAT BK2 PG60
Legal Subdivision	WEST ADDITION
Legal Block	10
Legal Lot Number	7
Jurisdiction	LAWRENCE SD
Township / Civil Division	SPEARFISH
Census Block Group	1
Census Block	1001
Census Tract	966303

Owner

Source: Lawrence County records · APN 32750-01000-070-00

Assessment roll updated September 2, 2025 · 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	Company Name on File
Mailing Address	239 EVANS LN, SPEARFISH, SD 57783-1130
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

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

Tax Assessment & Valuation

Source: Lawrence County records · Assessment roll updated September 2, 2025 · Last verified June 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Lawrence County
Municipality	Spearfish City
Unified School District	Spearfish School District 40-2 (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,659.00 (-4.49%)	$203,460 (+25.65%) Land $63,000 Building $140,460
2024	$2,784.00 (+3.84%)
2023			$179,350 Land $38,500 Building $140,850
2022	$2,681.00	$161,930 Land $38,500 Building $123,430

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Lawrence County (46081C), updated April 29, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460819663031, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	8 in force

Wildfire

Wildfire Risk	Low above 20% of the US · above 14% of South Dakota
Wildfire Likelihood	About 1 in 5,556 per year
Exposure	Indirect within ember reach

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, availability as of December 31, 2025 · Published October 2026 · based on 311 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Midcontinent Communications	Cable	1,250 / 250
Clarity Telecom	Cable	1,000 / 30
BHT Investment Holdings	Fixed Wireless (licensed-by-rule)	100 / 20
AT&T	Fixed Wireless	100 / 20
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Verizon, Clarity Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.