Active
39 photosSell with EXIT Realty · Keystone, SD
Sell your home in Keystone, SD
See how the Keystone market is moving and connect with an experienced EXIT Realty agent who can price, market, and negotiate your sale — a trusted name in real estate since 1996.
Your seller's market report
What your Keystone sale looks like right now
A read on the Keystone, SD market built from live MLS listing data — the numbers an agent would walk you through first.
Across 17 homes for sale in Keystone, the median asking price is $499,900 and the average sale takes 104 days.
That's the market, not your home — what yours is worth depends on the street, the condition, and the timing. An EXIT agent can run those numbers with you.
Get a real price opinionMedian list price of active MLS listings in Keystone, SD — not an estimate of your home's value.
Local market data
Inside the Keystone market
Real numbers to help you price and time your sale with confidence.
Market pace
- Fast
- Moderate
- Unhurried
Homes are taking their time to sell — pricing sharp from day one matters more than ever.
Based on the average days on market for active listings in Keystone, SD.
- $499,900
- Median list price
- 17
- Homes for sale
- 104
- Avg. days on market
- $324/sq ft
- Median price / sq ft
- 2,238 Sq Ft
- Median home size
What's on the market in Keystone
- 54%Land25 active
- 33%Residential15 active
- 9%Commercial4 active
- 4%Multi-Family2 active
Where the asking prices sit
- $200K-$400K18% · 3
- $400K-$600K47% · 8
- $800K-$1M24% · 4
- Over $1M12% · 2
Median Price Trend
Aug 2025: $705,000 -12.1%Apr 2026: $620,000
Market figures are computed from active MLS listing data for Keystone, SD and refresh as listings change. They describe the market, not any individual property.
Your competition
Homes like yours on the market in Keystone
What buyers comparing your home are looking at right now.
Showing single-family homes in Keystone.
- Active14 photos
- Active48 photos
- Active39 photos
- Active35 photos
- Active9 photos
Recent results
Recently sold in Keystone
Homes near you that found their buyer.
- Sold
$25,000
Lot 10-C GRANITE CT, Keystone, SD
- Sold
$39,000
13710 HWY 40, Keystone, SD
Sold$620,000
3 bd · 2.5 ba · 3,064 Sq Ft
601 Caseys Court, Keystone, SD
Sold$247,500
13270 Three Meadows Road, Keystone, SD
Sold$162,512
TBD Highway 16/16A, Keystone, SD
Sold$600,000
4 bd · 3 ba · 3,536 Sq Ft
13621 Highway 40, Keystone, SD
The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the Black Hills Association of REALTORS®. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright ©2026 Black Hills Association of REALTORS®. All rights reserved.
The data relating to real estate for sale on this website comes in part from the Broker Reciprocity Program of the Mount Rushmore Area Association of REALTORS® Multiple Listing Service. Real estate listings held by brokerage firms other than EXIT Realty are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. Information Deemed Reliable But Not Guaranteed. The broker(s) providing this data believes it to be correct, but advises interested parties to confirm the data before relying on it in a purchase decision. Copyright ©2026 Mount Rushmore Area Association of REALTORS®, Inc. Multiple Listing Service. All rights reserved.
Thinking about listing?
Skip the guesswork — find out what your home would actually command in today's Keystone market.
EXIT Realty Black Hills, serving Keystone
About Keystone
Nearby schools for Keystone, SD (approximate).
Nearby Schools
Elementary 9
Hill City Elementary School
Corral Drive Elementary School
Custer Elementary School
Meadowbrook Elementary School
Canyon Lake Elementary School
Pinedale Elementary School
South Canyon Elementary School
Rapid City Sda Elementary School
Grandview Elementary School
Secondary 4
Hill City High School
Custer High School
Southwest Middle School
Stevens High School
Other schools 7
Noah's Schoolhouse
Rapid City Christian School
Custer School District 16-1
First Assembly of God
Calvary Christian School
Zion Lutheran School
Rural America Initiatives
Simple, guided, proven
How selling in Keystone works
Step 1: Connect with a local agent
Tell us about your home and we'll match you with an EXIT Realty agent who knows the Keystone market.
Step 2: Get a personalized valuation
Your agent prepares a comparative market analysis and recommends a pricing strategy built for today's market.
Step 3: Market with impact
Professional photography, online syndication, and targeted promotion reach the right buyers, faster.
Step 4: Sell and close with confidence
Your agent negotiates the strongest offer and guides you all the way through to closing day.
The number that matters
What is your home actually worth?
These figures describe the Keystone market — not your home. A local EXIT Realty agent will prepare a precise valuation from comparable sales, your home's condition, and what buyers are paying right now. No obligation.
Tell us a little about your home. A local agent from EXIT Realty Black Hills will reach out with a personalized market analysis — no obligation.
In your corner, locally
Your local EXIT Realty offices
These EXIT Realty offices serve Keystone. When you're ready, reach out and let an agent take it from here.
EXIT Realty Black Hills
302 Main StreetRapid City, SD 57701 · 26.4 mi
Lee A. Porter, Broker of Record
Serving Rapid City and surrounding areas
EXIT Prime Realty
2022 W. Havens AveMitchell, SD 57301 · 431.6 mi
Tonya Klingaman, Broker of Record
Serving Mitchell and surrounding areas
EXIT Realty Connect
112 1st Ave., Suite 3Laurel, MT 59044 · 465.7 mi
Lisa Slattery, Broker of Record
Serving Laurel and surrounding areas
The EXIT advantage
Why sell with EXIT Realty?
Agents invested in your success
EXIT Realty's residual income model keeps our agents focused on results — your sale, not just the next deal.
Local expertise, global network
A local expert markets your home, backed by thousands of EXIT associates across North America.
Comprehensive marketing
Professional photography, online syndication, and targeted promotion put your home in front of ready buyers.