13820 Windmill Rd, Rapid City, SD 57702 Property Records

Pennington County property record for 13820 Windmill Rd, Rapid City, SD 57702

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,672 sqft · built 2011
Lot Size	10.8 acres (472,190 sqft)
Owner	2 Individual Names on File
Tax Bill	$9,461 (2025)
Flood Zone	Zone X (minimal risk)
APN	`54-16-376-001`

Property Details

APN / Parcel Number

Primary APN	`54-16-376-001`
Alternative APN	`57480`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	1,672 sqft Living Area
Basement Area	1,672 sqft
Finished Basement	1,500 sqft

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Architectural Style	Ranch
Lot Area	472,190 sqft (10.8 acres)
Garage Type	Attached
Garage Area	576 sqft

Exterior Amenities

Porch	Slab
Porch Area	172 sqft
Deck Area	144 sqft
Patio Area	312 sqft

Location & Zoning

Account Number	57480
Street Address	13820 WINDMILL RD
City	RAPID CITY
State	SD
Zip	57702-7372
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	KIEFFER RANCH ESTATES, LOT 14
Legal Subdivision	KIEFFER RANCH ESTATES
Legal Lot Number	14
Jurisdiction	PENNINGTON SD
Township / Civil Division	MOUNT RUSHMORE
Census Block Group	2
Census Block	2006
Census Tract	11005

Owner

Source: Pennington County records · APN 54-16-376-001

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	13820 WINDMILL RD, RAPID CITY, SD 57702-7372
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
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
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	$9,461.00 (-9.02%)	$1,043,200 (+3.27%) Land $384,500 Building $658,700
2023	$10,399.00 (+29.13%)	$1,010,200 Land $384,500 Building $625,700
2022	$8,053.00

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
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	High above 75% of the US · above 86% of South Dakota
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation at the parcel

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)
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20
Lumen Technologies DSL	40 / 3
Verizon Fixed Wireless	25 / 6

Based on FCC filings for 7 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	SOUTHERN BLACK HILLS WATER private · serves 947 people
Water Source	Groundwater
Last State Inspection	Mar 2026
Lead	2 ppb (2025) 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.