702 Echo Valley Rd
Keystone, SD 57751
5 Beds
3 Baths
180 sqft (on 8 acres)
$1,247,000
as of Aug 9, 2026
$1,247,000
as of Aug 9, 2026
5 Beds
3 Baths
180 sqft
(on 8 acres)
Local Information
- Map ViewExplore the area around 702 Echo Valley Rd.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1988
Lot Size
8 acres
Living Area
180 sqft
Price/Sqft
$6,928
About this House
This single-family home is located at 702 Echo Valley Rd, Keystone, SD. 702 Echo Valley Rd is in Keystone, SD and in ZIP code 57751. This property has 5 bedrooms, 3 bathrooms and approximately 180 sqft of floor space. This property has a lot size of 8.00 acres and was built in 1988.
702 Echo Valley Rd, Keystone, SD 57751 is a 5 bedroom, 3 bathroom, 180 sqft single-family home built in 1988. It is currently off market. The Trulia Estimate is $1,247,000, with a rent estimate of $2,417/month.
Home Details for 702 Echo Valley Rd
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Interior Details BasementIn-law unit |
Levels, Entrance, & Accessibility Stories: 1 |
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Year Built Year Built: 1988 |
Property Type / Style Property Type: Single Family HomeArchitecture: Ranch / Rambler |
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Exterior Home Features Deck |
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Units in Building: 1 |
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Lot Area: 8.00 acres |
Market trends in Keystone
Last updated June 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
20
3MoM
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $15,090 |
| Assessment | $1,237,100 |
Home facts updated by county records
Comparable Sales for 702 Echo Valley Rd
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.35 | Single-Family Home | $950,000 | 02/12/26 | 3 | 2.5 | 3,352 | |
0.33 | Single-Family Home | $750,000 | 03/30/26 | 4 | 5 | 4,562 | |
1.51 | Single-Family Home | $395,000 | 09/08/25 | 2 | 2 | 902 | |
1.67 | Single-Family Home | $620,000 | 09/08/25 | 3 | 2.5 | 3,064 | |
3.64 | Single-Family Home | $1,195,000 | 07/06/26 | 3 | 3 | 2,347 | |
4.84 | Single-Family Home | $730,000 | 01/08/26 | 2 | 2.5 | 2,161 | |
4.84 | Single-Family Home | $1,100,000 | 11/05/25 | 3 | 3 | 2,296 | |
5.08 | Single-Family Home | $1,017,147 | 03/02/26 | 3 | 2 | 2,160 | |
5.22 | Single-Family Home | $1,400,000 | 08/27/25 | 4 | 3.5 | 3,906 | |
5.21 | Single-Family Home | $735,800 | 01/23/26 | 4 | 2 | 2,469 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
FOR SALE
3D VIEW22.83 ACRES
FOR SALE3D VIEW10.3 ACRES
FOR SALE3D VIEW25.17 ACRES
FOR SALE3D VIEW14.87 ACRES
SOLDMAR 30, 2026
SOLDFEB 12, 2026
FOR SALE2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
FOR SALE3D VIEW
Assigned Schools
These are the assigned schools for 702 Echo Valley Rd.
- Southwest Middle School - 38
- 6-8
- Public
- 614 Students
9/10GreatSchools RatingParent Rating AverageThe music program and academic program here is great. The teachers are wonderful and the front desk team is awesome. Really happy with the school.Parent Review3y ago - Stevens High School - 42
- 9-12
- Public
- 1771 Students
5/10GreatSchools RatingParent Rating AverageTerrible school administration. No discipline, no academic support, and terrible priorities as a school.Parent Review10mo ago - Woodrow Wilson Elementary - 17
- K-5
- Public
- 328 Students
5/10GreatSchools RatingParent Rating AverageAfter starting off rough in kindergarten, partly my child's immaturity, partly an inexperienced, impatient teacher, I couldn't be happier with this school. I was able to have as much face to face with the principal as I could possible want. Not to mention the principal is AMAZING! She is so friendly and easy going, plus has the knowledge to back it up. I am able to volunteer in my child's classroom this year and am blown away every time at how fantastic his teacher (and all the other staff and volunteers I have met) is! She mixes learning with fun and has that special ability to get the kids interested and keep them working. I am so happy with Wilson and am happy it is where my child ended up. Looking forward to more great years there!Parent Review12y ago 
Check out schools near 702 Echo Valley Rd.
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 702 Echo Valley Rd
- 2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
2 ACRES
3.66 ACRES
0.5 ACRES
OPEN MON, 11-1PM7.93 ACRES
7.1 ACRES
RE/MAX ADVANTAGE, Black Hills AOR
See more homes for sale inKeystone
Off Market Homes Near 702 Echo Valley Rd
SOLDJUL 6, 2026- SOLDMAR 30, 2026
- SOLDFEB 12, 2026
- See more homes for sale inKeystone
Frequently asked questions about 702 Echo Valley Rd
- What is 702 Echo Valley Rd estimated to be worth?Trulia's estimated value for 702 Echo Valley Rd in Keystone, SD is $1,247,000.
- 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 702 Echo Valley Rd?The closest schools to 702 Echo Valley Rd in Keystone, SD are Southwest Middle School - 38 (rated 9/10), Stevens High School - 42 (rated 5/10), Woodrow Wilson Elementary - 17 (rated 5/10).
- How big is the lot at 702 Echo Valley Rd?The lot at 702 Echo Valley Rd in Keystone, SD is about 8 acres.