Mountain Estate Prices in Sun Valley

Quick answer

A mountain estate in Sun Valley is estimated at $4,900,000–$18,750,000, or about $1,400–$2,500 per square foot for a typical size of 3,500–7,500 sq ft.

Estimated Price$4,900,000–$18,750,000
Per Sq Ft$1,400–$2,500
Typical Size3,500–7,500 sq ft

A long-established ski market with a smaller, more stable buyer pool than Aspen or Vail.

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Frequently Asked Questions

How much does a mountain estate cost in Sun Valley?

Estimated prices range from $4,900,000–$18,750,000, or roughly $1,400–$2,500 per square foot, for a typical size of 3,500–7,500 sq ft.

What drives mountain estate prices in Sun Valley?

A long-established ski market with a smaller, more stable buyer pool than Aspen or Vail.

Are these live listing prices?

No. These are independent estimates from the method on our methodology page, not prices from any specific listing, agent, or brokerage.

Comparable Markets

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Published 4 October 2026 · Last reviewed 4 October 2026

Figures are independent estimates, not live listing prices. See how we estimate and our disclaimer.