Is parking easy in Keystone, SD?

As of early 2026, 100% of users say parking is easy

Do residents of Keystone, SD plan to stay at least 5 years?

As of early 2026, 100% of users say they plan to stay for at least 5 years

Are the streets well-lit in Keystone, SD?

As of early 2026, 100% of users say streets are well-lit

Is there wildlife in Keystone, SD?

As of early 2026, 50% of users say there's wildlife

Are neighbors friendly in Keystone, SD?

As of early 2026, 18% of users say neighbors are friendly

What is 702 Echo Valley Rd estimated to be worth?

Trulia's estimated value for 702 Echo Valley Rd in Keystone, SD is $1,279,000 .

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 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 .

OFF MARKET

$1,279,000

Trulia Estimate

5 Beds
3 Baths
180 sqft (on 8 acres)

702 Echo Valley Rd, Keystone, SD 57751

Est. Refi. Payment $8,131/mo*

Refinance Your Home

Home Value

Trulia Estimate

$1.28M

Since last month

$14K (+1.1%)

Since last year

$38K (+3.1%)

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 +167% in the last 10 years

Month	Estimated value
2026
September 2026	$1.28M
August 2026	$1.27M
July 2026	$1.21M
June 2026	$1.28M
May 2026	$1.24M
April 2026	$1.24M
March 2026	$1.24M
February 2026	$1.24M
January 2026	$1.19M
2025
December 2025	$1.27M
November 2025	$1.21M
October 2025	$1.19M
September 2025	$1.24M
August 2025	$1.24M
July 2025	$1.27M
June 2025	$1.29M
May 2025	$1.3M
April 2025	$1.27M
March 2025	$1.24M
February 2025	$1.17M
January 2025	$1.18M
2024
December 2024	$1.28M
November 2024	$1.24M
October 2024	$1.26M
September 2024	$1.3M
August 2024	$1.31M
July 2024	$1.35M
June 2024	$1.34M
May 2024	$1.3M
April 2024	$1.24M
March 2024	$1.26M
February 2024	$1.23M
January 2024	$1.12M
2023
December 2023	$1.24M
November 2023	$1.23M
October 2023	$1.26M
September 2023	$1.24M
August 2023	$1.21M
July 2023	$1.15M
June 2023	$1.16M
May 2023	$1.16M
April 2023	$1.13M
March 2023	$1.12M
February 2023	$1.12M
January 2023	$1.13M
2022
December 2022	$1.13M
November 2022	$1.18M
October 2022	$1.29M
September 2022	$1.27M
August 2022	$1.28M
July 2022	$1.3M
June 2022	$1.35M
May 2022	$1.36M
April 2022	$1.32M
March 2022	$1.25M
February 2022	$1.16M
January 2022	$1.19M
2021
December 2021	$1.12M
November 2021	$1.11M
October 2021	$1.13M
September 2021	$1.1M
August 2021	$1.13M
July 2021	$1.1M
June 2021	$954K
May 2021	$790K
April 2021	$777K
March 2021	$738K
February 2021	$732K
January 2021	$724K
2020
December 2020	$741K
November 2020	$727K
October 2020	$744K
September 2020	$793K
August 2020	$788K
July 2020	$772K
June 2020	$706K
May 2020	$697K
April 2020	$701K
March 2020	$703K
February 2020	$689K
January 2020	$679K
2019
December 2019	$702K
November 2019	$688K
October 2019	$674K
September 2019	$622K
August 2019	$638K
July 2019	$638K
June 2019	$644K
May 2019	$641K
April 2019	$658K
March 2019	$622K
February 2019	$598K
January 2019	$582K
2018
December 2018	$606K
November 2018	$573K
October 2018	$570K
September 2018	$564K
August 2018	$573K
July 2018	$581K
June 2018	$571K
May 2018	$542K
April 2018	$548K
March 2018	$547K
February 2018	$601K
January 2018	$599K
2017
December 2017	$575K
November 2017	$554K
October 2017	$539K
September 2017	$550K
August 2017	$575K
July 2017	$420K
June 2017	$427K
May 2017	$443K
April 2017	$472K
March 2017	$489K
February 2017	$481K
January 2017	$473K
2016
December 2016	$502K
November 2016	$510K
October 2016	$496K
September 2016	$480K

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
13012 Echo Valley Ct, Keystone, SD	0.35	Single-Family Home	$950,000	02/12/26	3	2.5	3,352
1415 Old Hill City Rd, Keystone, SD	0.33	Single-Family Home	$750,000	03/30/26	4	5	4,562
No Real Estate Other, Keystone, SD	0.20	Single-Family Home	$46,000	09/11/26	1	1	358
24499 Painted Pony Rd, Keystone, SD	3.64	Single-Family Home	$1,195,000	07/06/26	3	3	2,347
12746 Happy Trl, Rapid City, SD	4.47	Single-Family Home	$1,150,000	09/25/26	5	3	4,629
13520 Courtyard Pl, Keystone, SD	4.84	Single-Family Home	$730,000	01/08/26	2	2.5	2,161
23848 Whaley Ln, Rapid City, SD	4.84	Single-Family Home	$1,100,000	11/05/25	3	3	2,296
12560 Mills Ranch Rd, Hill City, SD	5.08	Single-Family Home	$1,017,147	03/02/26	3	2	2,160
12584 Mills Ranch Rd, Hill City, SD	4.93	Single-Family Home	$757,000	08/20/26	1	1	1,152
12548 Old Hill City Rd, Hill City, SD	5.21	Single-Family Home	$735,800	01/23/26	4	2	2,469

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
1201A Old Hill City City Rd, Keystone, SD 57751	0.11	$674,900	-	-	-	For Sale
No Real Estate Other, Keystone, SD 57751	0.20	$46,000	1	1	358	Recently Sold
3 Old Hill City Rd, Keystone, SD 57751	0.27	$399,000	-	-	-	For Sale
1415 Old Hill City Rd, Keystone, SD 57751	0.33	$750,000	4	5	4,562	Recently Sold
13012 Echo Valley Ct, Keystone, SD 57751	0.35	$950,000	3	2.5	3,352	Recently Sold
Dan Patch 4 Lafferty Gulch, Keystone, SD 57751	0.48	-	-	-	-	Off Market
12989 Old Hill City Rd, Keystone, SD 57751	0.58	$825,000	3	3	3,150	For Sale

Local Information

Map ViewExplore the area around 702 Echo Valley Rd.
Schools1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Single-Family Home

Built in 1988

8 acre lot

180 sqft

$7,106/sqft

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. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,279,000, with a rent estimate of $2,318/month.

Home Details for 702 Echo Valley Rd

Interior Features
Interior Details BasementIn-law unit
Levels, Entrance, & Accessibility Stories: 1

Property Information
Year Built Year Built: 1988
Property Type / Style Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features
Exterior Home Features Deck

Community
Units in Building: 1

Lot Information
Lot Area: 8.00 acres

Price and Tax history

Year	Property tax	Tax assessment
2025	$15,090	$1,237,100

Home facts updated by county records

Additional Cost

Market trends in Keystone

Last updated August 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

3MoM

Around this home

Woodrow Wilson Elementary - 17
K-5
Public
315 Students
Rapid City Area School District 51-4
5/10
GreatSchools Rating
Parent Rating Average
After 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 Review
12y ago
1 Reviews

View nearby schools on GreatSchools

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

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 $1,279,000.
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 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.