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Robert Downey Jr. spent $13.4 million on a futuristic dome house in Malibu

In 2013, Robert Downey Jr. invested $13.4 million to build a futuristic dome house on his Malibu property. The structure uses a concrete‑and‑balloon construction method, includes three spacious bedrooms, and features interiors designed to complement its rounded shape. The project emphasized eco‑friendly design and sustainability.

Why it matters

Fans may be interested because it shows Downey Jr.'s personal commitment to innovative, sustainable architecture.

Key facts

  1. Robert Downey Jr. invested $13.4 million in 2013 to create a dome house in Malibu.
  2. The house was built using a concrete and balloon construction method.
  3. It contains three spacious bedrooms and interiors that match its rounded architecture.
  4. The design prioritized eco‑friendly and sustainable features.

Evidence

Credible reporting, but no official confirmation yet.

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