Elon Musk Sells All California Properties Since 2020, Rents $50,000 Prefab House Near SpaceX Base
Since 2020, Musk has sold all his properties in California and moved to rent a prefab house worth about $50,000 near the SpaceX base.
He believes that real estate and other assets can become burdens and points of attack, deciding to keep Tesla and significant memorabilia, while other assets can be purchased later.
Funds have shifted from real estate to equity in SpaceX and Tesla, with the proportion of real estate in Musk's net worth dropping from 15% in 2019 to less than 1% in 2026. The traditional wealthy strategy of "real estate diversification" has been replaced by "equity concentration."
By 2026, Musk's net worth is approximately $350 billion, with 70% in Tesla equity, 20% in SpaceX equity, and less than 5% in real estate and cash, reflecting his extreme capital allocation of "full investment in business."
Source: Public Information
ABAB AI Insight
Historical Behavior
Musk's historical behavior in asset allocation shows an "extreme concentration" characteristic. After cashing out $180 million from PayPal in 2002, he invested $165 million in SpaceX (2002), $70 million in Tesla (2004), and $100 million in SolarCity (2006), still refusing to diversify investments even when facing bankruptcy in 2008. He proposed a "sell all properties" plan in 2016, executed it in 2020, and maintained a "no real estate + high equity" status in 2026. Compared to Bezos (who owns 3 mansions, a Gulfstream G700, and a $500 million yacht "Koru" in 2026), Musk's "minimalism" is more extreme.
Capital Path
Musk's capital allocation path is clear: he sold 7 properties in 2020 (totaling $120 million), 3 properties in 2021 (totaling $85 million), and did not purchase new properties from 2022 to 2026. Funds have shifted from "low Beta assets" (real estate, with annual returns of 5-7%) to "high Beta assets" (Tesla and SpaceX equity, with annual returns of 30-50%). From 2020 to 2026, Tesla equity increased from 20% to $150 billion (+650%), and SpaceX from $10 billion to $700 billion (+600%). If he had retained the properties, they would have only appreciated by 40% ($120 million to $170 million), with an opportunity cost exceeding $100 billion.
Analogy + Industry Position
Similar case: Buffett sold his Omaha property in 1958 and has rented since, investing all funds into Berkshire equity. By 2026, 99% of Buffett's net worth is in Berkshire equity, with real estate accounting for less than 0.1%. The commonality between Musk and Buffett is that "business is the asset," but the difference lies in Buffett's diversification through Berkshire (Apple, Coca-Cola, railroads), while Musk concentrates through Tesla + SpaceX (technology + aerospace). His industry position is a rare case of "founder extreme concentration"—compared to Zuckerberg (who owns 5 mansions and a private island in 2026) and Bezos (multiple properties + yacht), Musk's "no real estate + full equity" strategy is only 1% among billionaires.
Structural Judgment
Essentially, this reflects a differentiation in risk preference caused by capital concentration. Traditional wealthy asset allocation is "20% real estate + 40% stocks + 20% bonds + 20% cash," with an annual volatility of 10-15%. Musk's allocation is "95% equity + 5% cash," with an annual volatility of 50-70%. This explains why his net worth increased from $27 billion in 2020 to $350 billion in 2026 (+1200%), but in 2022, it shrank by $50 billion in a single month (Tesla stock down 40%). When asset concentration exceeds 90%, personal wealth is completely tied to company fate, with "unlimited gains in success, zero in failure." This drives the narrative of "founder extremism"—when a founder's personal wealth is 100% tied to the company, investor trust increases ("Skin in the Game"), but governance risks also rise ("key person risk").
ABAB News · Cognitive Laws
Real estate is a liability, equity is leverage
Extreme concentration is a prerequisite for extreme returns
Founder wealth binding determines investor trust