404 Mitchell St
Keystone, SD 57751
4 Beds
2.5 Baths
896 sqft (on 0.28 acres)
$633,500
as of Aug 10, 2026
$633,500
as of Aug 10, 2026
4 Beds
2.5 Baths
896 sqft
(on 0.28 acres)
Local Information
- Map ViewExplore the area around 404 Mitchell St.
- Schools1 Preschool School1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1979
Lot Size
0.28 acres
Living Area
896 sqft
Price/Sqft
$707
Parking
Garage
About this House
This single-family home is located at 404 Mitchell St, Keystone, SD. 404 Mitchell St is in Keystone, SD and in ZIP code 57751. This property has 4 bedrooms, 3 bathrooms and approximately 896 sqft of floor space. This property has a lot size of 0.28 acres and was built in 1979.
404 Mitchell St, Keystone, SD 57751 is a 4 bedroom, 3 bathroom, 896 sqft single-family home built in 1979. It last sold for $250,000 on Sep 23, 2020. It is currently off market. The Trulia Estimate is $633,500, with a rent estimate of $2,034/month.
Home Details for 404 Mitchell St
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Interior Details Basement |
Appliances & Utilities DishwasherRefrigerator |
Fireplace & Spa Fireplace |
Levels, Entrance, & Accessibility Floors: Tile |
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Exterior Home Features Roof: CompositionDeckPatio |
Parking & Garage GarageParking Space: 1Parking: Carport, Garage Attached |
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Year Built Year Built: 1979 |
Property Type / Style Property Type: Single Family Home |
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Lot Area: 0.28 acres |
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RV Parking Rv Parking |
Price History for 404 Mitchell St
| Date | Price | Event | Source |
|---|---|---|---|
| 09/23/2020 | $250,000 | Sold | Mount Rushmore Area AOR #60135 |
| 07/15/2020 | $249,900 | Pending | Agent Provided |
| 06/09/2020 | $249,900 | PriceChange | Agent Provided |
| 04/27/2020 | $110,000 | PriceChange | Agent Provided |
| 02/12/2020 | $249,900 | PriceChange | Agent Provided |
| 09/09/2019 | $265,000 | PriceChange | Agent Provided |
| 06/15/2019 | $279,000 | PriceChange | Agent Provided |
| 03/16/2019 | $286,000 | PriceChange | Agent Provided |
| 12/18/2018 | $289,000 | Listed For Sale | Agent Provided |
Market trends in Keystone
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
20
3MoM
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $7,398 |
| Assessment | $640,600 |
Home facts updated by county records
Comparable Sales for 404 Mitchell St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.03 | Single-Family Home | $395,000 | 09/08/25 | 2 | 2 | 902 | |
0.21 | Single-Family Home | $620,000 | 09/08/25 | 3 | 2.5 | 3,064 | |
1.87 | Single-Family Home | $750,000 | 03/30/26 | 4 | 5 | 4,562 | |
1.86 | Single-Family Home | $950,000 | 02/12/26 | 3 | 2.5 | 3,352 | |
2.82 | Single-Family Home | $1,195,000 | 07/06/26 | 3 | 3 | 2,347 | |
3.31 | Single-Family Home | $730,000 | 01/08/26 | 2 | 2.5 | 2,161 | |
4.67 | Single-Family Home | $705,000 | 08/18/25 | 4 | 3 | 3,674 | |
4.87 | Single-Family Home | $620,000 | 04/24/26 | 4 | 4 | 1,920 | |
5.14 | Single-Family Home | $531,038 | 02/27/26 | 2 | 2.5 | 1,440 | |
5.43 | Single-Family Home | $712,500 | 05/04/26 | 5 | 2.5 | 3,848 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
OFF MARKET
OFF MARKET
FOR SALE
3D VIEW0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
OFF MARKET
FOR SALE3D VIEW1.39 ACRES
OFF MARKET
OFF MARKET
FOR SALE3D VIEW
FOR SALE
Assigned Schools
These are the assigned schools for 404 Mitchell St.
- Hill City Elementary - 02
- PK-5
- Public
- 247 Students
7/10GreatSchools RatingParent Rating AverageMy children received an outstanding education. Hill City Elementary has amazing educators!Parent Review1y ago - Hill City High School - 01
- 9-12
- Public
- 158 Students
9/10GreatSchools RatingParent Rating AverageThis school is only good if you are a white, male, straight athlete. All others are not welcome. No AP courses or languages offered. Science is limited. IEP’s are largely ignored. Bullying is rampant with the Administration turning a blind eye. Some teachers are blatantly hostile to students. No extracurricular activities outside of sports.Parent Review1y ago - Hill City Middle School - 04
- 6-8
- Public
- 115 Students
6/10GreatSchools RatingParent Rating Average
No reviews available for this school. 
Check out schools near 404 Mitchell St.
What Locals Say about Keystone
At least 1 Trulia users voted on each feature.
100 % Say parking is easy
100 % Say they plan to stay for at least 5 years
100 % Say streets are well-lit
50 % Say there's wildlife
18 % Say neighbors are friendly
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
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Apartments for Rent
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Homes for sale near 404 Mitchell St
- 0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
2 ACRES
7.1 ACRES
3.66 ACRES
0.5 ACRES
11.42 ACRES
RE/MAX ADVANTAGE, Black Hills AOR
See more homes for sale inKeystone
Off Market Homes Near 404 Mitchell St
SOLDMAR 30, 2026
SOLDFEB 12, 2026
SOLDJAN 8, 2026- OFF MARKET
- OFF MARKET
- See more homes for sale inKeystone
Frequently asked questions about 404 Mitchell St
- What is 404 Mitchell St estimated to be worth?Trulia's estimated value for 404 Mitchell St in Keystone, SD is $633,500.
- What is the price history for 404 Mitchell St?404 Mitchell St in Keystone, SD last sold for $250,000 in September 2020.
- Is Keystone a buyer's or seller's market?Keystone is currently a balanced market, based on recent for-sale activity.
- What are the closest schools to 404 Mitchell St?The closest schools to 404 Mitchell St in Keystone, SD are Hill City Elementary - 02 (Pre-K, rated 7/10), Hill City High School - 01 (rated 9/10), Hill City Middle School - 04 (rated 6/10).
- How big is the lot at 404 Mitchell St?The lot at 404 Mitchell St in Keystone, SD is about 0.28 acres (12,197 sq ft).
- Does 404 Mitchell St have a garage?Yes, 404 Mitchell St in Keystone, SD has a garage.