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 1120 Harney St estimated to be worth?

Trulia's estimated value for 1120 Harney St in Keystone, SD is $762,800 .

What is the price history for 1120 Harney St?

1120 Harney St in Keystone, SD last sold for $650,011 in June 2022.

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 1120 Harney St?

The closest schools to 1120 Harney St 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 1120 Harney St?

The lot at 1120 Harney St in Keystone, SD is about 11.5 acres .

Does 1120 Harney St have a garage?

Yes, 1120 Harney St in Keystone, SD has a garage.

OFF MARKET

$762,800

Trulia Estimate

3 Beds
2 Baths
1,800 sqft (on 11.47 acres)

1120 Harney St, Keystone, SD 57751

Refinance Your Home

Currently Off Market - Sold Jun 21, 2022 for $650,011

Home Value

Trulia Estimate

$763K

Since last month

$2K (-0.3%)

Since last year

$5K (+0.6%)

Since last sale

$107K (+16.5%)

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 +168% in the last 10 years

Month	Estimated value
2026
August 2026	$758K
July 2026	$759K
June 2026	$763K
May 2026	$756K
April 2026	$756K
March 2026	$754K
February 2026	$751K
January 2026	$739K
2025
December 2025	$750K
November 2025	$747K
October 2025	$750K
September 2025	$763K
August 2025	$753K
July 2025	$757K
June 2025	$765K
May 2025	$768K
April 2025	$754K
March 2025	$752K
February 2025	$738K
January 2025	$735K
2024
December 2024	$736K
November 2024	$726K
October 2024	$735K
September 2024	$733K
August 2024	$738K
July 2024	$735K
June 2024	$740K
May 2024	$725K
April 2024	$719K
March 2024	$719K
February 2024	$701K
January 2024	$686K
2023
December 2023	$691K
November 2023	$664K
October 2023	$662K
September 2023	$647K
August 2023	$671K
July 2023	$662K
June 2023	$667K
May 2023	$649K
April 2023	$644K
March 2023	$643K
February 2023	$660K
January 2023	$662K
2022
December 2022	$663K
November 2022	$668K
October 2022	$677K
September 2022	$670K
August 2022	$665K
July 2022	$661K
June 2022	$652K
May 2022	$668K
April 2022	$616K
March 2022	$614K
February 2022	$576K
January 2022	$564K
2021
December 2021	$559K
November 2021	$551K
October 2021	$552K
September 2021	$540K
August 2021	$532K
July 2021	$523K
June 2021	$504K
May 2021	$486K
April 2021	$478K
March 2021	$472K
February 2021	$453K
January 2021	$409K
2020
December 2020	$408K
November 2020	$407K
October 2020	$401K
September 2020	$401K
August 2020	$400K
July 2020	$397K
June 2020	$396K
May 2020	$394K
April 2020	$397K
March 2020	$396K
February 2020	$395K
January 2020	$390K
2019
December 2019	$389K
November 2019	$388K
October 2019	$387K
September 2019	$385K
August 2019	$384K
July 2019	$383K
June 2019	$381K
May 2019	$380K
April 2019	$379K
March 2019	$370K
February 2019	$363K
January 2019	$328K
2018
December 2018	$323K
November 2018	$303K
October 2018	$307K
September 2018	$307K
August 2018	$309K
July 2018	$316K
June 2018	$308K
May 2018	$307K
April 2018	$302K
March 2018	$294K
February 2018	$293K
January 2018	$293K
2017
December 2017	$291K
November 2017	$288K
October 2017	$283K
September 2017	$283K
August 2017	$286K
July 2017	$301K
June 2017	$303K
May 2017	$293K
April 2017	$300K
March 2017	$297K
February 2017	$295K
January 2017	$288K
2016
December 2016	$281K
November 2016	$279K
October 2016	$280K
September 2016	$286K
August 2016	$282K

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
601 Caseys Ct, Keystone, SD	0.42	Single-Family Home	$620,000	09/08/25	3	2.5	3,064
394 Mitchell St, Keystone, SD	0.58	Single-Family Home	$395,000	09/08/25	2	2	902
13012 Echo Valley Ct, Keystone, SD	1.95	Single-Family Home	$950,000	02/12/26	3	2.5	3,352
1415 Old Hill City Rd, Keystone, SD	1.99	Single-Family Home	$750,000	03/30/26	4	5	4,562
13520 Courtyard Pl, Keystone, SD	3.39	Single-Family Home	$730,000	01/08/26	2	2.5	2,161
24499 Painted Pony Rd, Keystone, SD	3.35	Single-Family Home	$1,195,000	07/06/26	3	3	2,347
23865 Pioneer Ridge Rd, Rapid City, SD	4.98	Single-Family Home	$575,000	10/31/25	2	2	2,759
13656 Lost Cave Rd, Keystone, SD	4.96	Single-Family Home	$620,000	04/24/26	4	4	1,920
23856 Pioneer Ridge Rd, Rapid City, SD	5.09	Single-Family Home	$985,000	06/03/26	4	3	3,356
24271 Rushmore Ranch Rd, Keystone, SD	5.13	Single-Family Home	$923,000	08/03/26	4	3	3,256

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
1013 Front St, Keystone, SD 57751	0.20	$623,900	6	-	1,500	Off Market
907 Fouse St, Keystone, SD 57751	0.23	$440,000	6	2.5	2,238	For Sale
601 Caseys Ct, Keystone, SD 57751	0.42	$616,700	3	2.5	3,064	Off Market
620 Casey Ct, Keystone, SD 57751	0.43	$530,800	3	2	2,178	Off Market
24060 Cosmos Rd, Rapid City, SD 57702	1.24	$1,963,500	4	3.5	6,432	Off Market
LOT Of 3r Granite Point #A, Keystone, SD 57751	1.39	-	-	-	-	Off Market
24227 Granite Point Ct, Keystone, SD 57751	1.39	$515,000	2	1.5	1,123	For Sale
LOT Of 3r Granite Point #B, Keystone, SD 57751	1.40	-	-	-	-	Off Market
24226 Granite Point Ct, Keystone, SD 57751	1.41	$372,200	3	2	1,608	Off Market

Local Information

Map ViewExplore the area around 1120 Harney St.
Schools1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Property Type

Single-Family Home

Year Built

2004

Lot Size

11.47 acres

Living Area

1,800 sqft

Price/Sqft

$424

Parking

Garage

About this House

This single-family home is located at 1120 Harney St, Keystone, SD. 1120 Harney St is in Keystone, SD and in ZIP code 57751. This property has 3 bedrooms, 2 bathrooms and approximately 1,800 sqft of floor space. This property has a lot size of 11.47 acres and was built in 2004.

1120 Harney St, Keystone, SD 57751 is a 3 bedroom, 2 bathroom, 1,800 sqft single-family home built in 2004. It last sold for $650,011 on Jun 21, 2022. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $762,800, with a rent estimate of $2,182/month.

Home Details for 1120 Harney St

Interior Features
Interior Details Basement

Property Information
Year Built Year Built: 2004
Property Type / Style Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features
Exterior Home Features Deck
Parking & Garage GarageParking: Garage Attached

Lot Information
Lot Area: 11.47 acres

Price and Tax history

Date	Event	Price
Jun 21, 2022 Source: Mount Rushmore Area AOR #72098	Sold	$650,011
May 18, 2022 Source: Mount Rushmore Area AOR #72098	Contingent	$650,000
May 11, 2022 Source: Mount Rushmore Area AOR #72098	Listed For Sale	$650,000
Apr 1, 2019 Source: N/A	Sold	$377,500
Mar 2, 2019 Source: Agent Provided	Pending	$385,000
Feb 18, 2019 Source: Agent Provided	Listed For Sale	$385,000

Year	Property tax	Tax assessment
2025	$6,371	$622,100

Additional Cost

Market trends in Keystone

Last updated July 2026

Avg. sale price

—

Sale-to-List Price

—

Price per sq ft

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Available listings

4MoM

Around this home

Woodrow Wilson Elementary - 17
K-5
Public
328 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 1120 Harney St

What is 1120 Harney St estimated to be worth?
Trulia's estimated value for 1120 Harney St in Keystone, SD is $762,800.
What is the price history for 1120 Harney St?
1120 Harney St in Keystone, SD last sold for $650,011 in June 2022.
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 1120 Harney St?
The closest schools to 1120 Harney St 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 1120 Harney St?
The lot at 1120 Harney St in Keystone, SD is about 11.5 acres.
Does 1120 Harney St have a garage?
Yes, 1120 Harney St in Keystone, SD has a garage.