A luxury townhouse in Williamsburg, Brooklyn has recently been listed for $5.99 million, but unique payment options set this property apart from typical listings. The seller will accept not just cash, but also vested shares of Anthropic and Bitcoin.
The property, located at 3 Wythe Lane, offers a substantial 4,470 square feet of living space with four bedrooms, five bathrooms, and a finished basement boasting tall 12-foot ceilings. However, the significance of this listing extends beyond its dimensions; it highlights a shifting trend in how wealth is being stored and exchanged in 2026.
What does accepting pre-IPO shares mean for the housing market? This trend does not exist in isolation. It stems from a growing movement on the West Coast, where sellers from affluent neighborhoods have begun targeting specific buyers who possess significant pre-IPO equity but lack straightforward methods to convert this into cash.
For instance, an investment banker in May 2026 listed a property in Mill Valley for $8 million, exclusively accepting Anthropic shares. Similarly, another San Francisco property followed suit on May 28 by allowing purchases with Anthropic or OpenAI shares. This Brooklyn listing was reportedly inspired by these examples.
Considering Anthropic's current secondary market valuation exceeds $1 trillion, employees and early investors find themselves in a unique position. Although they appear wealthy on paper, their shares remain illiquid until a public offering occurs or an acquisition takes place. Real estate sellers are now acting as a liquidity avenue for tech employees who are cash-strapped but asset-rich, assuming that the shares received will eventually appreciate.
Why would a seller consider Bitcoin an alternative payment? The townhouse listing has been live since at least August 2025, indicating that the seller tested the market over time. Adding payment options like Anthropic shares and Bitcoin may be a tactical approach to broaden the buyer demographic following an extended marketing period.
However, accepting pre-IPO shares involves considerable counterparty and valuation risks. The $1 trillion valuation of Anthropic is based on private trades, lacking the price transparency found in public markets. Should the company’s IPO underperform or the AI sector undergo a downturn, a seller trading a property valued at $6 million for shares may ultimately find those shares worth significantly less.
In contrast, accepting Bitcoin provides immediate liquidity options, allowing for quick hedges and conversions due to its active market. Thus, sellers who accept private company stock effectively engage in a high-risk investment with their home equity.
Careful consideration is warranted for anyone looking to navigate this evolving real estate landscape where alternative payment methods are becoming more commonplace. Understanding the implications and risks associated with these transactions is crucial for buyers and sellers alike, particularly in a market characterized by technological and financial innovation.