Union, OH Real Estate: Top 20% of Agents Command 68.1% of Sales Volume
The county's $239.7 million in sales over the trailing 12 months highlights significant market dominance by a select group of agents.
In Union County, Ohio, the real estate market exhibits a notable concentration of sales activity, with the top 20% of agents controlling a substantial 68.1% of the total sales volume. This level of market share, according to BatchData's Top Agents Report for July 2026, indicates a competitive landscape where a relatively small group of professionals handles the majority of transactions, influencing market dynamics for both investors and homebuyers.
County Overview
Over the trailing 12 months ending July 2026, Union County's real estate market recorded a total sales volume of $239.7 million, encompassing 478 homes sold. This volume represents a segment of the broader Ohio market, which saw a total sales volume of $19.0 billion during the same period, and the national market with $734.1 billion in sales. The figures reveal Union County as an active contributor within the state's real estate landscape, albeit a smaller one compared to larger metropolitan areas.
A deeper look into agent performance shows significant market concentration. The most elite agents in Union County, comprising the top 1% by sales volume, alone captured an impressive 32.0% of the market's total sales. Expanding to the top 20% of agents, their collective share rises to 68.1%, indicating that roughly two-thirds of all real estate transactions, by dollar value, are facilitated by this top tier. This suggests that investors looking to operate in Union County may frequently encounter these dominant agents, making their expertise and network critical for successful deal-making.
The distribution of homes sold further reinforces this concentration. While the specific share of homes sold by the top 1% is not detailed separately, the overarching trend implies that these top-performing agents are not only handling high-value properties but also a significant quantity of transactions. This structure can lead to a more predictable market in terms of transaction flow, as a limited number of agents are responsible for moving a large portion of the inventory.
Local Market Context
Within Ohio, Union County ranks #22 among 88 counties in terms of total sales volume, contributing 1.3% to the state's overall real estate activity. This positioning suggests Union County is a mid-sized market within Ohio, balancing between smaller rural counties and the state's major urban centers. Its agent concentration, with the top 20% of agents handling 68.1% of sales volume, points to a market where established professionals hold significant sway.
For real estate investors, this high level of agent concentration in Union County presents both opportunities and challenges. Engaging with these top-tier agents, who command over two-thirds of the market's sales volume, can provide access to a broader range of properties and deeper market insights. Their dominant position suggests they are often the first to know about upcoming listings and off-market opportunities, which is crucial for real estate investing strategies. On the other hand, a concentrated market can also mean less fragmentation, potentially leading to fewer 'hidden gem' deals for those without strong connections to these key players.
The fact that Union County, with its $239.7 million sales volume and 478 homes sold, shows such a pronounced concentration aligns with trends often seen in dynamic regional markets. While not as large as major metropolitan counties, its consistent activity supports a robust agent ecosystem where experience and network translate directly into market share. Agents looking to succeed in Union County would likely benefit from strategies focused on building strong relationships and demonstrating consistent performance, especially given the significant portion of the market controlled by the top 20%.
Understanding agent concentration is a key component of market intelligence, offering insights into competitive dynamics and access to inventory. BatchData's market reports provide granular details like these, empowering investors and agents to make informed decisions. Whether analyzing property data API feeds or leveraging bulk data delivery for lead generation, understanding the structure of agent influence is vital for navigating local markets like Union County.