303 Platt St, Rapid City, SD 57702 Property Records

Pennington County property record for 303 Platt St, Rapid City, SD 57702

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,088 sqft · built 1954
Lot Size0.2 acres (8,712 sqft)
Owner2 Individual Names on Record
Last Sale$180,000 (Nov 2020)
Tax Bill$3,409 (2025)
Flood ZoneZone X (minimal risk)
APN20-33-455-008

Property Details

APN / Parcel Number

Primary APN20-33-455-008
Alternative APN
  • 30276

Interior

Bedrooms3 Beds
Full Baths1 Bath
Half Baths1 Half Bath
Building Area1,088 sqft Living Area
Basement Area1,088 sqft
Finished Basement1,088 sqft
Unfinished Basement378 sqft

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleRanch
Lot Area8,712 sqft (0.2 acres)

Location & Zoning

Account Number30276
Street Address303 PLATT ST
CityRAPID CITY
StateSD
Zip57702-2131
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionROUNDS, C D, BLOCK 4, S1/2 OF LOT 17 & ALL OF LOT 18-19
Legal SubdivisionROUNDS, C D
Legal Block4
Legal Lot Number17-19
JurisdictionPENNINGTON SD
Township / Civil DivisionRAPID CITY
Census Block Group2
Census Block2011
Census Tract11200

Owner

Source: Pennington County records, as of September 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address303 PLATT ST, RAPID CITY, SD 57702-2131
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 13, 2020 · Amount on Record
Deed SaleNov 13, 2020 · Amount on Record
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Pennington County assessment roll, as of September 14, 2026

Property Jurisdictions

TypeName
StateSouth Dakota
CountyPennington County
MunicipalityRapid City
Unified School DistrictRapid City School District 51-4 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$310,400 (-) Land $59,000 Building $251,400
2025$3,409.00 (+1.61%)$310,400 (+5.72%) Land $59,000 Building $251,400
2023$3,355.00 (+12.7%)$293,600 Land $53,500 Building $240,100
2022$2,977.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies4 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 RiskLow
lower than 80% of the US · lower than 85% of South Dakota
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Water SystemRAPID CITY
serves 72,009 people · EPA ID SD4600406
Water SourceSurface water
Last State InspectionMay 2024
Lead6 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 471 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Midco
Cable
2,000 / 350
Bluepeak
Cable · Fiber in parts of the area
1,000 / 30
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

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