Own Luxury Homes®
Dual Agency and Off-Market Luxury Homes: The $1.49 Billion Problem
Zillow May 2026: dual-agency sellers lost $1.49 billion from 2023–2025, $2,000+ per transaction on average. Off-market private exclusives are the primary vehicle for dual-agency conflicts. Own Luxury Homes® 12-Point Agent Integrity Audit™ verifies zero dual-agency history before every specialist assignment.
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Dual Agency and Off-Market Luxury Homes: The $1.49 Billion Problem
$1.49B
Lost by sellers in dual-agency transactions 2023–2025 (Zillow May 2026)
$1.36B
Lost by sellers who listed off the MLS 2023–2025 (Zillow May 2026)
$2,000+
Average per-transaction loss for sellers in dual-agency deals
8 states
Now ban or heavily restrict dual agency; it remains legal in most markets
A Zillow study released in May 2026 quantified something real estate consumer advocates have argued for decades: dual agency costs sellers money. From 2023 to 2025, sellers who transacted with an agent representing both buyer and seller lost $1.49 billion collectively — more than $2,000 per transaction on average. In luxury real estate, where commissions are larger and price negotiations more consequential, the per-transaction loss is a multiple of the average. And the off-market private exclusive is the most common vehicle through which dual agency is introduced.
How Dual Agency Happens in Off-Market Luxury Sales
The sequence is almost always the same. A listing agent approaches a UHNW seller with a pitch for a private exclusive or Compass Private Exclusive. The pitch emphasizes privacy, price protection, and the agent’s exclusive network. The seller agrees. The listing agent then markets the property within their own brokerage’s buyer client list. A buyer from that same list emerges. The agent now represents both sides of a $5M–$20M transaction. They earn both the listing commission and the buyer commission. They have a financial incentive to close at any price that both parties will accept — not to negotiate aggressively for the seller’s maximum.
The Conflict of Interest Is Structural, Not Incidental
A dual agent cannot simultaneously negotiate the highest possible price for the seller and the lowest possible price for the buyer. These are opposing objectives by definition. The agent’s financial incentive is to close the transaction, not to maximize either party’s outcome. In most states, dual agency is legal with disclosure. Disclosure does not eliminate the conflict — it just documents it.
What $2,000 per Transaction Looks Like at Luxury Price Points
| Sale Price | $2K Avg Loss | 0.5% Agency Loss | 1% Agency Loss |
|---|---|---|---|
| $2,000,000 | $2,000 | $10,000 | $20,000 |
| $5,000,000 | $2,000+ | $25,000 | $50,000 |
| $10,000,000 | $2,000+ | $50,000 | $100,000 |
| $20,000,000 | $2,000+ | $100,000 | $200,000 |
The $2,000 average from Zillow’s study covers all price points. At luxury price levels, the actual negotiation leverage surrendered by dual agency is proportionally much larger.
The States Where Dual Agency Is Restricted
As of 2026, at least eight US states ban or heavily restrict dual agency. Alaska, Colorado, Florida, Kansas, Maryland, Oklahoma, Texas, and Vermont all have restrictions ranging from outright bans to mandatory designated-agency requirements that separate representation even within the same brokerage. Even in states where dual agency is legal with disclosure, you have the right to decline it and require independent representation.
How to Protect Yourself From Dual Agency in a Private Sale
Require a Written No-Dual-Agency Agreement
Before signing any listing agreement with an off-market component, require the agent to sign a written agreement that they will not represent any buyer in the same transaction, period. This is a standard request that any agent committed to seller representation will accept without hesitation.
Ask Who the Buyer’s Agent Is Before Accepting an Offer
In any private sale, before reviewing offer terms, confirm: (1) Who represents the buyer? (2) Is that agent at the same brokerage as your listing agent? (3) Has your listing agent had any direct contact with the buyer outside of the formal offer process? If the answer to #2 is yes, request independent legal review before proceeding.
Work with a Brokerage That Does Not Do Dual Agency
Own Luxury Homes® does not represent both buyers and sellers in the same transaction. This is not a preference — it is a structural policy. Every specialist assigned through the 12-Point Agent Integrity Audit™ has zero history of dual agency in off-market luxury transactions, confirmed before assignment.
Own Luxury Homes® — 12-Point Agent Integrity Audit™
Own Luxury Homes® verifies every off-market specialist through our 12-Point Agent Integrity Audit™: zero dual-agency history in off-market transactions, a verified private buyer network independent of their brokerage, documented track record of recommending MLS when data supports it, and full disclosure of all compensation arrangements before engagement. No dual agency. Full seller representation. Assign a specialist now.
Ryan Brown, Principal Broker & CEO — Own Luxury Homes®
“The $1.49 billion figure is the clearest statement we have had that dual agency is a systematic financial harm to sellers, not an occasional conflict of interest. The off-market private exclusive is where it happens most consistently, because the structure — one agent, one network, no outside competition — is purpose-built for it. The remedy is simple: never allow the same agent to represent both sides.”
Own Luxury Homes® — No dual agency. Full seller representation. 12-Point Agent Integrity Audit™ in every market. Find your specialist now ›
"The introduction Own Luxury Homes® makes is to a specialist with documented closing history in your specific market — not the county, not the metro, the submarket you're actually selling or buying in. That's the standard we verify before your name goes anywhere."
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)