624 Waterloo St, Rapid City, SD 57701 Property Records

Pennington County property record for 624 Waterloo St, Rapid City, SD 57701

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 756 sqft · built 1929
Lot Size	0.12 acres (5,227 sqft)
Owner	Company Name on File
Tax Bill	$1,396 (2025)
Flood Zone	Zone X (minimal risk)
APN	`21-31-327-001`

Property Details

APN / Parcel Number

Primary APN	`21-31-327-001`
Alternative APN	`31029`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	756 sqft Living Area

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Architectural Style	Bungalow
Lot Area	5,227 sqft (0.12 acres)

Location & Zoning

Account Number	31029
Street Address	624 WATERLOO ST
City	RAPID CITY
State	SD
Zip	57701-1439
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SCHNASSE ADD, BLOCK 9, N77' OF W1/2 OF LOT 9 & N77' OF LOT 10
Legal Subdivision	SCHNASSE ADD
Legal Block	9
Legal Lot Number	9-10
Jurisdiction	PENNINGTON SD
Township / Civil Division	RAPID CITY
Census Block Group	4
Census Block	4010
Census Tract	10500

Owner

Source: Pennington County assessment roll, APN 21-31-327-001, 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	Company Name on File
Mailing Address	6444 SUN RIDGE RD, RAPID CITY, SD 57702-2827
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
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	$1,396.00 (+0.36%)	$103,900 Land $30,100 Building $73,800
2023	$1,391.00 (+9.53%)
2022	$1,270.00

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, 464 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: AT&T, T-Mobile USA, 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.