Keystone, SD Real Estate & Property Data
Last Updated: August 30, 2025
Accurate and comprehensive real estate data is critical for insight into Keystone, SD 57751. Get detailed property data for Keystone, SD instantly. ATTOM is your one-stop-shop for the Keystone property reports and real estate data you need in Keystone, SD.
Total Residential Properties
473
Total Commercial Properties
73
Avg. Home Age
(Single Family Home)
43 Years
Avg. Square Feet
(Single Family Home)
1,523
Total 2025 Residential Sales
(year-to-date)
N/A
% of Homes Seriously Underwater
(Q3 2025)
N/A
Total 2024 Residential Sales
N/A
% of Equity Rich Homes
(Q3 2025)
0.53%
Effective 2024 Property Tax
0.72%
Total Foreclosure Filings
(year-to-date)
N/A
Keystone, SD 57751 Real Estate Market Overview
Last 30 days-
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