The high-end market in Greenwich is literally being fabricated right in front of your eyes, and buyers are being duped.
If it wasn’t already obvious, the Bloomberg article last September made it clear to everyone that Greenwich’s $10MM-and-up market was on a new pace. If this had been a low-key source, it probably wouldn’t have received the attention it did. But it was Bloomberg.
Word traveled quickly, and now we have plenty of $10MM-plus inventory. So where did it all come from? And perhaps more importantly—is it real? Agents have been struggling to find new inventory, so why do we suddenly have so many options?
Well, I think the story is a little bigger than it looks at first glance.
I’m Charlie Vinci, a Greenwich Realtor. My website is full of information for relocators and sellers—take a look if that’s you.
One of the Fastest-Growing $10MM+ Markets in the World
Greenwich just became one of the fastest-growing ten-million-plus markets in the world. Not in Connecticut. Not in the Northeast. In the world. And when a market doubles, money chases it.
Seventeen sales in 2024. Thirty-eight in 2025—shattering a record that had stood since 2007. And we’re clearly on pace to beat 2025’s numbers.
Year over year, the $10MM-plus market is currently looking at an increase of 18% for units and 20% for dollar volume over 2025. And if past years are any evidence, the biggest sales and highest volume are yet to come. It’s likely we’ve only seen about a third of the $10MM-plus market for the year.
The Problem: The Fakers Have Arrived
The problem is, sellers and agents know it. Knight Frank reports that nearly every $10MM market was up worldwide last year. And to be fair—because I know the comments are coming—Greenwich’s top end did grow faster than every major luxury market Knight Frank tracks.
But that’s the problem. The fakers have arrived. Suddenly, properties that should be $7MM or $8MM are being priced up to $10MM. Same with higher-priced properties: homes that should be $15MM are now $20MM. $20MM becomes $30MM.
That boom attracted imitators. There are thirty-one homes asking ten million or more in Greenwich right now. About 20% of this market will go under contract in less than 30 days—those are the ones priced right.
Buyers are seeing a distorted view because so many people are jumping on the gravy train. You have got to know the market trend.
See the Real Picture
Start by taking a look at all the current $10M-and-up listings on my website—or call me at 203-952-7752 if you want to discuss what you’re looking to buy or sell.
Sources
- Knight Frank Global Super-Prime Intelligence, Q2 2025 — global deal counts, YoY growth, Dubai, New York, Miami, London, Hong Kong: DM Properties summary and Knight Frank Q4 2025 report library.
- Rolling-year global totals (~2,164 deals / ~$40.5B) and Dubai record (~500 sales): World Property Journal — Ultra-Luxury Home Sales Surge Globally in Late 2025 and World Property Journal — Global Super-Prime Housing Markets Rally in 2025.
- Greenwich 17 (2024) → 38 (2025) $10M+ sales, record since 2007: Bloomberg — Greenwich’s $10 Million Mansion Sales Surge to Hit Record High and The Real Deal — Greenwich Trophy Sales Broke a 26-Year Record.
- All Greenwich segment data (four markets, supply, sale-to-list, DOM, pendings): Charlie Vinci proprietary GMLS database, June 3, 2026.