Massachusetts guide

MA Real Estate Antitrust: Commission Negotiability and Avoiding Price-Fixing

In Massachusetts, real estate commissions are negotiable by law — there is no fixed 'going rate' you have to accept.

Reading as buyer.

TL;DR

In Massachusetts, real estate commissions are negotiable by law — there is no fixed 'going rate' you have to accept. Your buyer-agent's pay is set in a written buyer agency agreement you sign before they start showing you homes, and you can negotiate a percentage, flat fee, or hourly rate. Federal and Massachusetts antitrust laws make it illegal for brokers to agree among themselves on what to charge, so any agent who tells you 'the standard is X percent' is giving you a misleading answer.

Before you start — 7 things to know

  • In Massachusetts, buyer-agent commissions are always negotiable — no law, board, or sets a standard rate you must pay.

  • Before a buyer's agent in Massachusetts shows you homes, you sign a written buyer agency agreement that spells out exactly what they will be paid.

  • If a Massachusetts agent tells a buyer 'the standard rate is X percent,' treat it as a red flag — the Sherman Antitrust Act makes broker rate-coordination a per se violation.

  • The settlement made the rule explicit nationwide: there is no standard buyer-agent commission, and agents cannot represent that there is one.

  • A Massachusetts buyer can pay their agent a percentage of the purchase price, a flat fee, or an hourly rate — the structure is negotiated, not dictated.

  • The seller in a Massachusetts deal may or may not contribute to a buyer-agent's pay — if the seller does not, the buyer owes the difference under their signed buyer agency agreement.

  • Massachusetts buyers are protected by both the federal Sherman Antitrust Act and the Massachusetts Antitrust Act (M.G.L. c. 93), which both ban broker price-fixing.

The timeline — step by step

  1. Before touring homes — a Massachusetts buyer interviews agents and asks each one what fee they want and how it is structured.

  2. Next, the buyer negotiates the rate — counter-offering a lower percentage, asking for a flat fee, or shopping another agent is fully legal under Massachusetts antitrust law.

  3. Once the rate is agreed, the buyer and the chosen Massachusetts agent sign a written buyer agency agreement that locks the fee in.

  4. When making an offer on a Massachusetts home, the buyer decides whether to request that the seller cover some or all of the buyer-agent fee in the purchase contract.

  5. At the Massachusetts closing, the buyer's agent is paid from whatever combination of seller contribution and buyer funds the signed buyer agency agreement specified.

Common questions

Is there a standard buyer-agent commission rate in Massachusetts?
No — both the Massachusetts Antitrust Act and the federal Sherman Antitrust Act treat every commission as individually negotiable between the buyer and the broker.
What does it mean if my Massachusetts agent says 'everyone charges 2.5 percent'?
That kind of 'going rate' statement can be read as a market representation that restricts competition, which the U.S. Department of Justice treats as a per se Sherman Act violation.
Can the seller still pay my buyer agent in Massachusetts?
Yes, but only if the buyer asks for that contribution in the purchase offer and the seller agrees — after the settlement, seller-paid buyer-agent fees are no longer automatic.
Do I have to pay my buyer agent if the Massachusetts seller refuses to contribute?
Yes — the written buyer agency agreement the buyer signed up front makes the buyer responsible for any unpaid balance the seller does not cover.
Is antitrust enforcement actually active in Massachusetts real estate?
Yes — the U.S. Department of Justice intervened in the Nosalek PIN case in Massachusetts federal court and urged rejection of a settlement it viewed as insufficiently competitive.

Glossary

2 terms
NAR — National Association of Realtors
The national trade group for real-estate agents. The 2024 NAR settlement is the legal deal that changed how buyer's agents get paid.
MLS — Multiple Listing Service
The shared database agents use to list and find homes for sale. Most homes you'll see online started here.

Sources

  1. [1]
  2. [2]

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