13701 Highway 40 is a 728 square foot home on a 3.77 acre lot. - it last sold on April 01, 2003 for $9,328. Based on Redfin's Keystone data, we estimate the home's value is $231,026.
ManufacturedProperty Type
1977Year Built
3.77 acresLot Size
$317Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$231,026
$222K since sold in April 2003$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 54.6% lower than the average sale price ($509K) of 6 comparable homes.
Claim this home to receive a free report every month with insights on the changing estimate.
Earn from this home
Refinance
$0
Est. cash available
Get cash now or lower your monthly rate
Market trends in 57751, SD
Last updated August 2026
Sale-to-List Price
100.0%
0.0% MoM
Median sale price
$1.2M
$517 MoM
Avg. days on market
73d
0 days MoM
Recently sold homes
1
0 MoM
Provided by Redfin
Sale history for 13701 Highway 40
Date
Event
Price
Public Records
Apr 1, 2003
Sold
$9,328
$13/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$1,699 (+19.3%)
$163,900 + $10,800
$174,700
2024
$1,424 (+0.3%)
$163,900 + $10,800
$174,700
2023
$1,420 (+57.7%)
$131,900 + $16,100
$148,000
2022
$901 (+26.2%)
$65,900 + $12,600
$78,500
2021
$714 (+16.1%)
$65,900 + $12,600
$78,500
2020
$615 (−4.5%)
$45,000 + $9,400
$54,400
2019
$644 (−9.5%)
$45,000 + $7,500
$52,500
2018
$712 (−5.9%)
$45,000 + $7,100
$52,100
2017
$756 (−1.9%)
$48,500 + $14,400
$62,900
2016
$771 (−5.3%)
$48,500 + $13,700
$62,200
2013
$814
$48,500 + $12,800
$61,300
Tax history for 13701 Highway 40
Year
Property tax
Land + Additions
Assessment*
2025
$1,699 (+19.3%)
$163,900 + $10,800
$174,700
2024
$1,424 (+0.3%)
$163,900 + $10,800
$174,700
2023
$1,420 (+57.7%)
$131,900 + $16,100
$148,000
2022
$901 (+26.2%)
$65,900 + $12,600
$78,500
2021
$714 (+16.1%)
$65,900 + $12,600
$78,500
2020
$615 (−4.5%)
$45,000 + $9,400
$54,400
2019
$644 (−9.5%)
$45,000 + $7,500
$52,500
2018
$712 (−5.9%)
$45,000 + $7,100
$52,100
2017
$756 (−1.9%)
$48,500 + $14,400
$62,900
2016
$771 (−5.3%)
$48,500 + $13,700
$62,200
2013
$814
$48,500 + $12,800
$61,300
*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
RR
Rural Residential District
Rural Residential establishes large-lot residential development in three areas: natural, agricultural, or surrounding open space.
Permitted uses
Include but are not limited to:
Housing-Single unit
Communications tower
Transportation
Jun 19, 2019 • Final
Co operating
Install a conventional heating and air conditioning system.
HVAC
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
Exterior
Exterior Information
Building Construction Quality: Fair
Building Type: Mobile Home Single Wide
Mobile Home Information
Is Mobile Home
Property Information
Subdivision Name: MOUNTAIN ESTATES SUB
Living Sq. Ft: 728
Legal Description: BATTLE CREEK MOUNTAIN ESTATES SUBD, LOT 23, LESS LOT H-1 (ALSO IN SECTION 18)
Lot Information
# of Buildings: 1
Land Sq. Ft: 164,400
Legal Lot Number: 23
Acres: 3.7741
County Use Description: DWLNGS & AUTO GAR ON AG LAND
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: 728
Stories: —
Lot Size: 3.77 acres
Style: Mobile/Manufactured Home
Year Built: 1977
Year Renovated: —
County: Pennington County
APN: 39750
Home facts updated by county records on Jul 20, 2026
Around this home
Schools
Hermosa Elementary - 04
Public PreK-6 • Assigned • 6.5mi
5/10
Custer Middle School - 05
Public 7-8 • Assigned • 15.0mi
8/10
Custer High School - 01
Public 9-12 • Assigned • 15.0mi
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
6/10 Fire Factor
10% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 92° expected this year, 16 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, 4 days in 30 years
Provided by First Street
Historical weather
Keystone, SD • 57751
Average low and high temperatures (°F)
35
16
39
16
53
30
54
32
64
43
74
51
79
59
79
57
78
52
64
39
49
28
45
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.