Connecticut Luxury Real Estate Commission Trends in 2026

Nearly two years after major changes to the way real estate commissions are communicated and negotiated, the predicted collapse in agent commissions has not materialized. But the changes are becoming increasingly relevant in Connecticut’s luxury market, where even small differences in commission rates can translate into tens of thousands of dollars.

Under rules implemented in August 2024 following the National Association of Realtors settlement, offers of compensation to buyer agents can no longer be published through NAR-affiliated multiple listing services. Buyers working with an MLS participant are also generally required to enter into a written agreement specifying how their agent will be compensated before touring a home. Real estate commissions remain fully negotiable. More information is available in the National Association of Realtors’ summary of the 2024 MLS changes.

Buyer Agent Commissions Have Remained Surprisingly Stable

The latest publicly available national data from Redfin show that buyer-agent commissions have remained remarkably resilient.

The average U.S. buyer-agent commission was 2.42% during the third quarter of 2025, compared with 2.36% a year earlier. That was essentially unchanged from 2.43% during the second quarter of 2025, according to Redfin’s analysis of buyer-agent commissions.

The picture changes somewhat at higher price points.

For homes selling for $1 million or more, the average buyer-agent commission was 2.22% during the third quarter of 2025. By comparison, commissions averaged 2.52% on homes selling for less than $500,000, according to the same Redfin commission analysis.

That continues a pattern that predates the settlement: commission percentages tend to decline as transaction values rise.

Why This Matters More in Fairfield County

Connecticut is particularly interesting because many Fairfield County markets now routinely operate at price points where percentage-based commissions produce unusually large dollar fees.

In Greenwich, the median single-family sale price reached $3.15 million in 2025, up 9.9% from $2.87 million in 2024. New single-family listings declined 3.84% during the year, according to the Greenwich REALTORS 2025 year-end market report.

At a $3.15 million purchase price, a 2.0% buyer-agent fee equals $63,000. A 2.22% fee, roughly the recent national average for $1 million-plus transactions, equals $69,930. A 2.5% fee equals $78,750.

And many Fairfield County luxury transactions occur well above Greenwich’s median.

At a $4.6 million purchase price, for example, a 2.22% buyer-agent fee would exceed $102,000. At 2.5%, the fee would be $115,000.

That is why commission structure can matter considerably more to a Connecticut luxury buyer than a seemingly small percentage difference suggests.

Connecticut Buyers Now See Their Agent’s Fee Much Earlier

Connecticut buyers already operate under relatively formal agency rules, while the post-settlement national rules have placed even greater emphasis on written buyer agreements.

Under the NAR rules that took effect August 17, 2024, an MLS participant working with a buyer generally must enter into a written agreement before touring a home. That agreement must disclose the amount or rate of compensation the agent will receive, or how that compensation will be determined. The agreement must also state that broker fees and commissions are not set by law and are fully negotiable. The National Association of Realtors provides additional information on written buyer agreements.

The practical result is that compensation is increasingly a conversation that happens at the beginning of the buyer-agent relationship rather than something buyers encounter indirectly during the transaction.

Luxury Buyers Have More Room to Question Percentage-Based Pricing

The underlying question in the luxury market is whether the amount of work involved in representing a buyer necessarily rises in proportion to the property’s value.

Consider two transactions.

A $750,000 purchase with a 2.5% buyer-agent commission produces an $18,750 fee.

A $5 million purchase at the same percentage produces a $125,000 fee.

Luxury transactions can certainly involve additional complexity, including extensive due diligence, negotiations, inspections, attorneys, financing considerations and longer search periods. But the more than six-fold increase in commission does not necessarily mean the amount of work has increased proportionately.

That dynamic helps explain why percentage commissions tend to be lower on expensive properties. Redfin’s most recent data illustrate the difference: the average buyer-agent commission was 2.52% for homes under $500,000 compared with 2.22% for homes of $1 million or more. See Redfin’s Q3 2025 commission report.

It also makes alternative structures such as reduced percentages, flat fees and commission rebates potentially more meaningful as purchase prices increase.

What Has Actually Changed Since 2024?

The most notable change may not be the average commission rate. It is transparency.

Buyers are now more likely to know the compensation their representative expects before beginning the home search. Sellers are more explicitly deciding whether and how buyer-agent compensation will be handled. And both sides have greater reason to consider those costs as part of the economics of a transaction.

NAR rules now prohibit offers of buyer-broker compensation from appearing in an MLS, but they do not prohibit sellers or listing brokers from offering buyer-agent compensation outside the MLS. The rules also expressly state that broker compensation is negotiable.

So far, the national data do not show commissions disappearing. Buyer-agent commissions averaged 2.42% during the third quarter of 2025 and have remained close to that level despite the major rule changes introduced in 2024. For properties selling for $1 million or more, the average was lower, at 2.22%.

For Connecticut luxury buyers, however, the percentage is only part of the story.

On a multimillion-dollar Fairfield County purchase, the more important number may be the actual dollar fee.

A 2% commission on a $5 million home is $100,000. At 2.5%, it is $125,000. On a $10 million purchase, those figures rise to $200,000 and $250,000.

In markets such as Greenwich, Westport, New Canaan and Darien, where multimillion-dollar transactions are common, understanding and negotiating buyer representation can therefore have a substantial financial impact.

The post-2024 real estate market has not eliminated commissions. What it has done is make the cost of buyer representation considerably harder to overlook.