809 Madill St
Keystone, SD 57751
3 Beds
1 Bath
1,240 sqft
$255,900
as of Aug 10, 2026
$255,900
as of Aug 10, 2026
3 Beds
1 Bath
1,240 sqft
Local Information
- Map ViewExplore the area around 809 Madill St.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1890
Living Area
1,240 sqft
Price/Sqft
$206
About this House
This single-family home is located at 809 Madill St, Keystone, SD. 809 Madill St is in Keystone, SD and in ZIP code 57751. This property has 3 bedrooms, 1 bathroom and approximately 1,240 sqft of floor space. This property has a lot size of 7405 sqft and was built in 1890.
809 Madill St, Keystone, SD 57751 is a 3 bedroom, 1 bathroom, 1,240 sqft single-family home built in 1890. It is currently off market. The Trulia Estimate is $255,900, with a rent estimate of $1,656/month.
Home Details for 809 Madill St
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Interior Details Basement |
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Year Built Year Built: 1890 |
Property Type / Style Property Type: Single Family HomeArchitecture: Old Style |
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Exterior Home Features Deck |
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Lot Area: 7405 sqft |
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 | $2,805 |
| Assessment | $243,700 |
Home facts updated by county records
Comparable Sales for 809 Madill St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $620,000 | 09/08/25 | 3 | 2.5 | 3,064 | |
0.40 | Single-Family Home | $395,000 | 09/08/25 | 2 | 2 | 902 | |
2.09 | Single-Family Home | $950,000 | 02/12/26 | 3 | 2.5 | 3,352 | |
2.11 | Single-Family Home | $750,000 | 03/30/26 | 4 | 5 | 4,562 | |
3.06 | Single-Family Home | $1,195,000 | 07/06/26 | 3 | 3 | 2,347 | |
3.15 | Single-Family Home | $730,000 | 01/08/26 | 2 | 2.5 | 2,161 | |
4.72 | Single-Family Home | $620,000 | 04/24/26 | 4 | 4 | 1,920 | |
4.98 | Single-Family Home | $531,038 | 02/27/26 | 2 | 2.5 | 1,440 | |
4.82 | Single-Family Home | $705,000 | 08/18/25 | 4 | 3 | 3,674 | |
5.04 | Single-Family Home | $575,000 | 10/31/25 | 2 | 2 | 2,759 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
FOR SALE
3D VIEW0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
OFF MARKET
OFF MARKET
OFF MARKET
FOR SALE
OFF MARKET
OFF MARKET
OFF MARKET
OFF MARKET
FOR SALE3D VIEW1.39 ACRES
Assigned Schools
These are the assigned schools for 809 Madill St.
- 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 809 Madill St.
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 809 Madill St
- 0.34 ACRESTHE REAL ESTATE GROUP, INC., Black Hills AOR
2.21 ACRESSILVERLEAF REAL ESTATE LLC, Black Hills AOR
2 ACRES
3.66 ACRES
7.1 ACRES
0.5 ACRES
11.42 ACRES
RE/MAX ADVANTAGE, Black Hills AOR
See more homes for sale inKeystone
Off Market Homes Near 809 Madill St
SOLDMAR 17, 2026- See more homes for sale inKeystone
Frequently asked questions about 809 Madill St
- What is 809 Madill St estimated to be worth?Trulia's estimated value for 809 Madill St in Keystone, SD is $255,900.
- 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 809 Madill St?The closest schools to 809 Madill 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 809 Madill St?The lot at 809 Madill St in Keystone, SD is about 0.17 acres (7,405 sq ft).