Colorado home shoppers and sellers are being told to pay closer attention. A new watchdog report warns that one fast-growing national brokerage could shrink the pool of visible listings and quietly nudge transaction costs higher in local markets.
The analysis flags three main pressure points: off-market "private" listings that do not hit the open marketplace, a referral-fee program that keeps business in-house and a relatively high share of deals in which the same firm represents both buyer and seller. Critics say that if those tactics spread, buyers may be shown fewer homes and sellers could face weaker competition for their properties.
A report published by the Consumer Policy Center lays out the concerns in detail. Author Stephen Brobeck highlights Compass’s stated goal of "30 percent market share in 30 area markets" and argues that private exclusives, referral incentives and double-ended sales should all get scrutiny as the company grows.
Compass’s Colorado push and national megamerger
Compass has been steadily planting deeper roots in Colorado. The company added Denver-area PorchLight Real Estate Group in July 2025, according to the Denver Business Journal, then brought Littleton-based Colorado Home Realty into the fold in September 2025, per a Compass announcement.
Those local acquisitions landed just as Compass wrapped up a national combination with Anywhere Real Estate that closed on Jan. 9 and created a roughly $10 billion brokerage network, industry reporting shows. In other words, the brand now has both local boots on the ground and a massive national footprint behind them.
How the report says those tactics work
According to the Consumer Policy Center report, private listings can be marketed only to Compass agents and clients, which means some homes never appear on the wider multiple listing service at all. The report argues that referral fees inside the Compass network can discourage agents from lowering their rates or sending clients outside the system. It also points to a higher rate of double-ended sales, when a single firm represents both sides of the deal, which may reduce the number of competing offers that reach a seller.
In its analysis of thousands of sales across sample cities, the report finds that Old Compass already posts higher double-ending rates than many competitors, a pattern it suggests could deepen as the company integrates more brands and agents. Taken together, the authors say, these practices raise antitrust and consumer-protection questions for regulators as well as potential risks for local markets.
Compass pushes back
Compass is not buying the critique. The company told Denver7 that the watchdog’s analysis relies on "incomplete data and flawed assumptions."
Compass described its Listing Agent Lead and Referral Program as a tool that lets listing agents hand off buyers to vetted Compass buyer’s agents and collect a 10% referral fee if the deal closes within 24 months. The company says the setup gives agents more flexibility while allowing them to retain control of their businesses.
What local agents and buyers are saying
On the ground, not every agent is lining up behind the watchdogs. Broomfield-based Compass realtor Kelly Moye told Denver7 that private exclusives are already "benefiting our clients" because those properties can be sold in-house. Other brokers and consumer advocates counter that the same approach can wall off inventory from the broader market.
For buyers and sellers, the practical checklist is straightforward: ask whether a listing will be public or private, find out if any referral fees will change hands and negotiate commission rates whenever possible.
The Consumer Policy Center report does not predict whether state attorneys general or federal enforcers will wade in, but it is clear about one thing. In post-merger Colorado, the structure of big brokerage networks is not just an industry subplot; it is a factor in everyday home sales. As Compass stitches together more local firms and national brands, both consumers and rival brokers will be watching how private listings, referral arrangements, and double-ended deals play out in the months ahead.
