121 Patton St, Rapid City, SD 57701 Property Records

Pennington County property record for 121 Patton St, Rapid City, SD 57701

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,152 sqft · built 2000
Lot Size	0.54 acres (23,522 sqft)
Owner	2 Individual Names on File
Last Sale	$118,500 (Jan 2017)
Tax Bill	$3,181 (2025)
Flood Zone	Zone X (minimal risk)
APN	`20-25-477-005`

Property Details

APN / Parcel Number

Primary APN	`20-25-477-005`
Alternative APN	`25146`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Building Area	1,152 sqft Living Area

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Ranch
Lot Area	23,522 sqft (0.54 acres)
Deck Area	256 sqft

Location & Zoning

Account Number	25146
Street Address	121 PATTON ST
City	RAPID CITY
State	SD
Zip	57701-0629
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAHONEY ADD, BLOCK 38, ALL
Legal Subdivision	MAHONEY ADD
Legal Block	38
Jurisdiction	PENNINGTON SD
Township / Civil Division	RAPID CITY
Census Block Group	1
Census Block	1002
Census Tract	10300

Owner

Source: Pennington County records · APN 20-25-477-005

Assessment roll updated August 26, 2025 · Last verified April 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	121 PATTON ST, RAPID CITY, SD 57701-0629
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 18, 2017 · Amount on Record
Deed Sale	Jan 18, 2017 · Amount on Record
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified April 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 is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$3,181.00 (-2.15%)	$285,400 (+1.75%) Land $60,100 Building $225,300
2023	$3,251.00 (+13.79%)	$280,500 Land $46,200 Building $234,300
2022	$2,857.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	2 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	2,000 / 350
Clarity Telecom Cable · Fiber in parts of the area	1,000 / 30
Verizon Fixed Wireless	300 / 20

Based on FCC filings for 514 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.