320 E Philadelphia St, Rapid City, SD 57701 Property Records

Pennington County property record for 320 E Philadelphia St, Rapid City, SD 57701

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 720 sqft · built 1937
Lot Size0.12 acres (5,227 sqft)
OwnerIndividual Name on File
Tax Bill$2,235 (2025)
Flood ZoneZone X (minimal risk)
APN21-31-313-016

Property Details

APN / Parcel Number

Primary APN21-31-313-016
Alternative APN
  • 31098

Interior

Bedrooms2 Beds
Full Baths2 Baths
Building Area720 sqft Living Area
Basement Area720 sqft
Finished Basement360 sqft

Exterior

Year BuiltBuilt 1937
Effective Year BuiltEffective 1937
Architectural StyleRanch
Lot Area5,227 sqft (0.12 acres)
PorchOpen Porch
Deck Area180 sqft

Location & Zoning

Account Number31098
Street Address320 E PHILADELPHIA ST
CityRAPID CITY
StateSD
Zip57701-1464
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSCHNASSE ADD, BLOCK 18, LOT 20
Legal SubdivisionSCHNASSE ADD
Legal Block18
Legal Lot Number20
JurisdictionPENNINGTON SD
Township / Civil DivisionRAPID CITY
Census Block Group4
Census Block4023
Census Tract10500

Owner

320 E Philadelphia St, a single family home, is owned by an individual.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on File
Mailing Address4102 BROOKSIDE DR, RAPID CITY, SD 57702-2221
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 320 E Philadelphia St was $2,235.

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$167,000 (-) Land $30,100 Building $136,900
2025$2,235.00$167,000 Land $30,100 Building $136,900
2023$2,274.00 (+11.63%)$160,500 Land $23,500 Building $137,000
2022$2,037.00

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

Flood

FEMA maps place 320 E Philadelphia St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective June 11, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 320 E Philadelphia St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within ember reach

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 183 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Midco
Cable
2,000 / 1,000
Bluepeak
Cable · Fiber in parts of the area
1,000 / 30
AT&T
Fixed Wireless
100 / 20

May also be available: CenturyLink, T-Mobile, Verizon.

Nearby Properties on E Philadelphia St

Nearby Streets

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