Property Ownership by Owner Type Report · County

Union, SD Ownership by Type Report

July 2026 · Union, SD

13,951
Properties Analyzed
30.4%
Corporate-Owned
55.3%
Individually-Owned
14.3%
Trust-Owned

Union County, South Dakota Properties Reveal 30.4% Corporate Ownership

Union County, South Dakota, exhibits a notable concentration of corporate property ownership, with 30.4% of all properties held by corporate entities. This figure significantly surpasses both the state and national averages for corporate holdings, indicating a robust presence of investor-backed assets in the local market.

County Overview: Union County's Distinct Ownership Landscape

Real estate in Union County, South Dakota, presents a distinctive ownership profile, characterized by a substantial share of corporate and trust holdings. According to BatchData's Property Ownership by Owner Type Report for July 2026, the county encompasses 13,951 properties. Of these, 30.4% are corporate-owned, indicating that nearly one-third of the properties are held by companies or LLCs, often a proxy for institutional or large-scale investor activity. This concentration is considerably higher than the statewide average for South Dakota, which stands at 26.7% corporate ownership, and significantly above the national average of 21.6%.

The majority of properties in Union County, 55.3%, are individually-owned, representing traditional homeowners and smaller, individual investors. Trust-owned properties account for a notable 14.3% of the total, suggesting a segment of the market managed through estate planning or specialized investment vehicles. This mix highlights a market where individual ownership remains dominant but is flanked by strong corporate and trust influences. Union County ranks #20 out of 66 counties in South Dakota for property ownership, underscoring its relative position within the state's broader real estate landscape.

Local Market Context: Investor Presence and Portfolio Dynamics

The elevated corporate ownership in Union County, SD, suggests a market with strong appeal for real estate investors. The 30.4% corporate-owned share points to a strategic interest from entities that often seek rental income, long-term appreciation, or portfolio diversification. This trend can influence local market dynamics, potentially affecting housing supply, rental rates, and property values as investor demand competes with individual homebuyer interest.

Further analysis of owner portfolio size reveals the depth of investor activity in Union County. Multi Property Owners account for 6,107 properties, representing 43.8% of the total analyzed properties. This significant proportion indicates that a large segment of the market is owned by entities or individuals holding more than one property, which can include both corporate investors and smaller "mom-and-pop landlords" expanding their portfolios. In contrast, Single Property Owners hold 6,030 properties, making up 43.2% of the market. The near-even split between multi-property and single-property owners suggests a diverse investor base, ranging from institutional players to individual real estate investors. Additionally, 1,814 properties, or 13.0%, are categorized as having "No Owner" identified, which can include properties in transition, those with complex ownership structures, or data processing classifications.

For investors leveraging property data API solutions or performing a property search, Union County's data points to a market with established investor interest. The higher corporate ownership percentage, relative to both state and national benchmarks, implies a competitive environment where strategic insights from data providers like BatchData can be crucial. Understanding the prevalence of multi-property owners further informs investment strategies, whether targeting single-family rentals, multi-unit properties, or exploring opportunities in a market with a demonstrated appetite for investment. BatchData's assessor data and bulk data delivery can provide the granular detail needed to identify specific investment opportunities within such a dynamic ownership structure. The distinct ownership structure in Union County makes it a compelling area for those engaged in real estate investing who prioritize markets with a strong existing investor presence.

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How to cite this report

BatchData. (2026). Union, SD Property Ownership by Owner Type Report (July 2026). BatchService, Inc. Retrieved from https://reports.batchdata.io/market-reports/property-ownership/2026-07/county/sd-union/. Licensed under CC BY-NC-ND 4.0.