945 Allen Ave, Rapid City, SD 57701 Property Records

Pennington County property record for 945 Allen Ave, Rapid City, SD 57701

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 925 sqft · built 1955
Lot Size	0.15 acres (6,534 sqft)
Owner	2 Individual Names on File
Last Sale	$250,000 (Jul 2023)
Tax Bill	$2,385 (2025)
Flood Zone	Zone X (minimal risk)
APN	`20-36-105-028`

Property Details

APN / Parcel Number

Primary APN	`20-36-105-028`
Alternative APN	`21627`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	925 sqft Living Area
Basement Area	925 sqft
Finished Basement	502 sqft
Unfinished Basement	192 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Ranch
Lot Area	6,534 sqft (0.15 acres)
Porch	Slab
Porch Area	28 sqft
Deck Area	180 sqft

Location & Zoning

Account Number	21627
Street Address	945 ALLEN AVE
City	RAPID CITY
State	SD
Zip	57701-0813
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CANYON VIEW TRACT, BLOCK 5, LOT 10
Legal Subdivision	CANYON VIEW TRACT
Legal Block	5
Legal Lot Number	10
Jurisdiction	PENNINGTON SD
Township / Civil Division	RAPID CITY
Census Block Group	2
Census Block	2020
Census Tract	10201

Owner

Source: Pennington County assessment roll, APN 20-36-105-028, as of 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	945 ALLEN AVE, RAPID CITY, SD 57701-0813
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 19, 2023 · Amount on Record
Deed Sale	Jul 19, 2023 · Amount on Record
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Pennington County assessment roll as of 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	$2,385.00 (-14.91%)	$217,100 (-11.57%) Land $43,700 Building $173,400
2023	$2,803.00 (+9.53%)	$245,500 Land $28,600 Building $216,900
2022	$2,559.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Pennington County (46103C), as of June 11, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, 270 locations within half a mile, 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

May also be available: Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system SD4600406, 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.