11 Main St, Rapid City, SD 57701 Property Records

Pennington County property record for 11 Main St, Rapid City, SD 57701

Property Summary

Property Type	Office Building
Details	6,026 sqft · built 1947
Lot Size	0.16 acres (6,970 sqft)
Owner	Company Name on File
Last Sale	$1,610,000 (Dec 2024)
Tax Bill	$11,059 (2025)
Flood Zone	Zone X (reduced by levee)
APN	`37-01-210-007`

Property Details

APN / Parcel Number

Primary APN	`37-01-210-007`
Alternative APN	`37501`

Interior

Stories	1 Story
Building Area	6,026 sqft Total Area

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Lot Area	6,970 sqft (0.16 acres)
Total Buildings	2 Buildings

Location & Zoning

Account Number	37501
Street Address	11 MAIN ST
City	RAPID CITY
State	SD
Zip	57701-2831
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Description	ORIGINAL TOWN OF RAPID CITY, BLOCK 90, LOT 5 - 6
Legal Subdivision	ORIGINAL TOWN OF RAPID CITY
Legal Block	90
Legal Lot Number	5-6
Jurisdiction	PENNINGTON SD
Township / Civil Division	RAPID CITY
Census Block Group	2
Census Block	2025
Census Tract	10202

Owner

Source: Pennington County records · APN 37-01-210-007

Assessment roll updated August 26, 2025 · Last verified May 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	11 MAIN ST, RAPID CITY, SD 57701-2831
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 23, 2024 · Amount on Record
Deed Sale	Dec 23, 2024 · Amount on Record
Prior Sale	Apr 05, 2019 · Amount on Record
Deed Document Number	2024
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified May 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Pennington County
Municipality	Rapid City
Unified School District	Rapid City School District 51-4 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value
2025	$11,059.00 (+42.24%)	$828,100 (+50.89%) Land $105,000 Building $723,100
2023	$7,775.00 (-2.57%)	$548,800 Land $105,000 Building $443,800
2022	$7,980.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 11, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land 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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Midcontinent Communications Cable · Fiber in parts of the area	2,000 / 1,000
AT&T Fixed Wireless	100 / 20

May also be available: Clarity Telecom, T-Mobile USA, Verizon.

Based on FCC filings for 78 locations within half a mile of this property.

Drinking Water

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

Water System	RAPID CITY serves 72,009 people
Water Source	Surface water
Last State Inspection	May 2024
Lead	6 ppb (2024) 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.