$713,762
$691K since sold in May 1994$1,000 since September
This home's estimate is 6.8% lower than the average sale price ($766K) of 6 comparable homes.
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Off market may 1994 for $22K
$713,762
Est. refi paymentEst. refi $157/mo
1
bd•
2.5 ba
•
2,592
sq ft
13721 Highway 40, Keystone, SD 57751
About this home
13721 Highway 40 is a 2,592 square foot house on a 9.92 acre lot with 1 bedroom and 2.5 bathrooms. - it last sold on May 01, 1994 for $22,396. Based on Redfin's Keystone data, we estimate the home's value is $713,762.
Single-familyProperty Type
1998Year Built
9.92 acresLot Size
$275Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
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Refinance
$0
Est. cash available
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Rent
$2,957/mo
Redfin rental estimate
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Market trends in 57751, SD
Last updated September 2026
Sale-to-List Price
101.1%
+1.1% MoM
Median sale price
$308K
$887K MoM
Avg. days on market
101d
28 days MoM
Recently sold homes
3
2 MoM
Provided by Redfin
Property details
Around this home
Lifestyle
Provided by Walk Score and Local Logic
Sun exposure
In this area, properties receive around 10.3 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
Estimated sale price
$679,000 – $821,000
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