3850 Falling Rock Rd is a 942 square foot house on a 2.82 acre lot with 1 bedroom and 1 bathroom. Based on Redfin's Rapid City data, we estimate the home's value is $798,754.
Single-familyProperty Type
1987Year Built
2.82 acresLot Size
$848Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$798,754
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.4% higher than the average sale price ($627K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,152 (+4.7%)
$165,000 + $838,300
$1,003,300
2024
$9,699 (−3.1%)
$165,000 + $838,300
$1,003,300
2023
$10,013 (+6.5%)
$144,200 + $794,800
$939,000
2022
$9,398 (+20.2%)
$125,400 + $686,400
$811,800
2021
$7,817 (+4.0%)
$125,400 + $686,400
$811,800
2020
$7,514 (+10.2%)
$76,300 + $505,000
$581,300
2019
$6,816 (+6.0%)
$76,300 + $464,200
$540,500
2018
$6,432 (+0.2%)
$76,300 + $446,600
$522,900
2017
$6,417 (−16.7%)
$68,900 + $435,900
$504,800
2016
$7,706 (+7.3%)
$68,900 + $409,700
$478,600
2013
$7,185
$125,800 + $393,400
$519,200
Tax history for 3850 Falling Rock Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,152 (+4.7%)
$165,000 + $838,300
$1,003,300
2024
$9,699 (−3.1%)
$165,000 + $838,300
$1,003,300
2023
$10,013 (+6.5%)
$144,200 + $794,800
$939,000
2022
$9,398 (+20.2%)
$125,400 + $686,400
$811,800
2021
$7,817 (+4.0%)
$125,400 + $686,400
$811,800
2020
$7,514 (+10.2%)
$76,300 + $505,000
$581,300
2019
$6,816 (+6.0%)
$76,300 + $464,200
$540,500
2018
$6,432 (+0.2%)
$76,300 + $446,600
$522,900
2017
$6,417 (−16.7%)
$68,900 + $435,900
$504,800
2016
$7,706 (+7.3%)
$68,900 + $409,700
$478,600
2013
$7,185
$125,800 + $393,400
$519,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
AG
Agriculture District
The Agriculture District provides for large tracts of land that are dedicated to agricultural or resource-utilization uses.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Livestock production
Ranch
Housing-Single unit
Wastewater treatment
Communications tower
Transportation
Park & open space
Nov 12, 2014 • Final
Co operating
Install a conventional heating and air conditioning system for a residential building.
HVAC
Oct 17, 2005 • Final
Co building
Work on a single-family home.
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Fair
Building Type: Single Family
Property Information
Living Sq. Ft: 942
Building Sq. Ft: 942
Legal Description: S15, T1N, R06E, BLACK HILLS MERIDIAN, W3/5 OF NW1/4S1/2SE1/4NE1/4
Lot Information
# of Buildings: 2
Land Sq. Ft: 122,905
Acres: 2.8215
County Use Description: DWLNGS & AUTO GAR ON AG LAND
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 942
Stories: —
Lot Size: 2.82 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Pennington County
APN: 40751
Home facts updated by county records on Jul 20, 2026
Around this home
Schools
South Canyon Elementary - 15
Public K-5 • Assigned • 5.2mi
7/10
Southwest Middle School - 38
Public 6-8 • Assigned • 4.8mi
9/10
Stevens High School - 42
Public 9-12 • Assigned • 4.7mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 91° expected this year, 17 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Rapid City, SD • 57702
Average low and high temperatures (°F)
37
16
40
16
54
30
55
33
66
43
75
52
80
59
79
57
79
52
65
40
50
29
46
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$759,000 – $919,000
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