Penthouse Prices in Boston

Quick answer

A penthouse in Boston is estimated at $2,800,000–$9,120,000, or about $1,400–$2,400 per square foot for a typical size of 2,000–3,800 sq ft.

Estimated Price$2,800,000–$9,120,000
Per Sq Ft$1,400–$2,400
Typical Size2,000–3,800 sq ft

Back Bay and Beacon Hill remain the two most requested addresses in this market.

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Frequently Asked Questions

How much does a penthouse cost in Boston?

Estimated prices range from $2,800,000–$9,120,000, or roughly $1,400–$2,400 per square foot, for a typical size of 2,000–3,800 sq ft.

What drives penthouse prices in Boston?

Back Bay and Beacon Hill remain the two most requested addresses in this market.

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.

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Published 3 October 2026 · Last reviewed 3 October 2026

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