209 1st St
Keystone, SD 57751
2 Beds
2 Baths
1,292 sqft
$288,600
as of Aug 19, 2026
$288,600
as of Aug 19, 2026
2 Beds
2 Baths
1,292 sqft
Home Value
Trulia Estimate
$289KSince last month
Decreased$4K (-1.2%)Since last year
Increased$5K (+1.9%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +93% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $289K |
| July 2026 | $293K |
| June 2026 | $298K |
| May 2026 | $295K |
| April 2026 | $294K |
| March 2026 | $294K |
| February 2026 | $291K |
| January 2026 | $282K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $395,000 | 09/08/25 | 2 | 2 | 902 | |
0.31 | Single-Family Home | $620,000 | 09/08/25 | 3 | 2.5 | 3,064 | |
1.95 | Single-Family Home | $950,000 | 02/12/26 | 3 | 2.5 | 3,352 | |
1.95 | Single-Family Home | $750,000 | 03/30/26 | 4 | 5 | 4,562 | |
2.66 | Single-Family Home | $1,195,000 | 07/06/26 | 3 | 3 | 2,347 | |
3.22 | Single-Family Home | $730,000 | 01/08/26 | 2 | 2.5 | 2,161 | |
5.05 | Single-Family Home | $531,038 | 02/27/26 | 2 | 2.5 | 1,440 | |
4.78 | Single-Family Home | $620,000 | 04/24/26 | 4 | 4 | 1,920 | |
5.49 | Single-Family Home | $575,000 | 10/31/25 | 2 | 2 | 2,759 | |
5.52 | Single-Family Home | $712,500 | 05/04/26 | 5 | 2.5 | 3,848 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.31 | $534,700 | 3 | 2 | 2,178 | Off Market | |
0.31 | $618,900 | 3 | 2.5 | 3,064 | Off Market | |
0.60 | $459,999 | 6 | 2.5 | 2,238 | For Sale | |
0.69 | $623,900 | 6 | - | 1,500 | Off Market | |
1.03 | $425,000 | - | - | - | For Sale | |
1.03 | - | - | - | - | Off Market | |
1.04 | - | - | - | - | Off Market | |
1.30 | - | - | - | - | Off Market | |
1.34 | $350,000 | 1 | 1 | 754 | For Sale | |
1.30 | - | - | - | - | Off Market | |
1.30 | $515,000 | 2 | 1.5 | 1,123 | For Sale | |
1.30 | - | - | - | - | Off Market |
Local Information
- Map ViewExplore the area around 209 1st St.
- Schools1 Preschool School1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1981
Living Area
1,292 sqft
Price/Sqft
$223
About this House
This single-family home is located at 209 1st St, Keystone, SD. 209 1st St is in Keystone, SD and in ZIP code 57751. This property has 2 bedrooms, 2 bathrooms and approximately 1,292 sqft of floor space. This property has a lot size of 2613 sqft and was built in 1981.
209 1st St, Keystone, SD 57751 is a 2 bedroom, 2 bathroom, 1,292 sqft single-family home built in 1981. It is currently off market. The Trulia Estimate is $288,600, with a rent estimate of $1,681/month.
Home Details for 209 1st St
|
|---|
Interior Details Basement |
|
|---|
Year Built Year Built: 1981 |
Property Type / Style Property Type: Single Family HomeArchitecture: Ranch / Rambler |
|
|---|
Exterior Home Features Deck |
|
|---|
Lot Area: 2613 sqft |
Price and Tax history
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $1,183 | $288,400 |
Home facts updated by county records
Market trends in Keystone
Last updated July 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
16
4MoM
Around this home
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
LGBTQ Local Legal Protections
Frequently asked questions about 209 1st St
- What is 209 1st St estimated to be worth?Trulia's estimated value for 209 1st St in Keystone, SD is $288,600.
- Is Keystone a buyer's or seller's market?Keystone is currently a buyer's market, based on recent for-sale activity.
- What are the closest schools to 209 1st St?The closest schools to 209 1st 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 209 1st St?The lot at 209 1st St in Keystone, SD is about 0.06 acres (2,613 sq ft).
Apartments for Rent
- Results are loading
Off Market Homes Near 209 1st St
SOLDMAR 17, 2026
OFF MARKET
See more homes for sale inKeystone
Homes for sale near 209 1st 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
11.42 ACRES
0.5 ACRES
RE/MAX ADVANTAGE, Black Hills AOR- See more homes for sale inKeystone
- Results are loading