'The Hidden Cost of Private Listing Networks: A Veteran Broker's Warning on Market Transparency'

Written by:

Steve Marcinuk

Date:

14 Jul 2025

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A leading Northwest broker is sounding the alarm about how private listing networks could fundamentally damage consumer interests in real estate, warning that market opacity benefits large brokerages at the expense of buyers and sellers.

“The consumer has the most to lose. Period. End of story,” says OB Jacobi, President of Windermere Real Estate, which holds 30% market share in Seattle. Despite potentially benefiting from private networks given his firm’s dominant position, Jacobi argues the practice would harm the industry’s foundation of transparency.

The Price of Market Opacity

According to Jacobi, private listing networks would force buyers to check multiple siloed platforms or commit to specific brokerages just to see available inventory. “I’m a buyer. I gotta go to Windermere, John L Scott, Compass, everybody to see whatever listings they might have,” he explains. “Now I, as a buyer or seller, have lost the value of pricing or data, so now I just solely listen to what my agent says without any knowledge base as a consumer.”

This loss of market visibility particularly concerns Jacobi because informed consumers have become fundamental to modern real estate. “Most buyers and sellers are very knowledgeable about pricing, or what’s on the market,” he notes. “They don’t go to the real estate office first to find their agent and then go look.”

Competition Drives Excellence

Jacobi argues that market transparency and competition have historically driven industry innovation and higher service standards. “The competitive nature of our business specifically has made us get better. Period. End of story,” he states. “If somebody didn’t come with better marketing that I couldn’t copy or try and do better, I’d still be in the dark ages.”

He questions the underlying motivations for private listing networks: “Maybe it’s about data collection. Maybe it’s about holding on to the consumer as tightly as you can, and not letting them go, and not letting them have choices.”

The Role of Off-Market Sales

While Jacobi acknowledges legitimate uses for off-market transactions in specific circumstances – like celebrity privacy needs or neighbor-to-neighbor sales – he distinguishes these from systematic private listing networks.

“Off market sales aren’t great for the buying public,” he explains. “When they see a house that sold that they were like, ‘Oh, I wish I would have known.’ That’s a terrible thing… they feel betrayed.”

A Call for Industry Leadership

Jacobi urges industry leaders to consider long-term consequences over short-term advantages. “I hope people have the courage to stand up and do the right thing for consumers,” he says. “If you let Wall Street bulldoze, you’re going to get crushed. We’re going to have to take a stance and do the right thing for consumers.”

He particularly warns against brokerages being “short-sighted”in viewing private listing networks as beneficial: “Hey, private listing network is really good for my seller and really good for me, because fast forward that and it’s not.”

As the industry debates these fundamental changes to how properties are marketed, Jacobi’s perspective suggests that maintaining broad market transparency may be crucial for preserving consumer trust and industry health, even if that means large brokerages like his own can’t fully capitalize on their market position.