Waterfront Estate Prices in Nantucket

Quick answer

A waterfront estate in Nantucket is estimated at $7,000,000–$25,200,000, or about $2,000–$3,600 per square foot for a typical size of 3,500–7,000 sq ft.

Estimated Price$7,000,000–$25,200,000

Per Sq Ft$2,000–$3,600

Typical Size3,500–7,000 sq ft

Limited buildable land on the island keeps supply tight and prices firm.

Frequently Asked Questions

How much does a waterfront estate cost in Nantucket?

Estimated prices range from $7,000,000–$25,200,000, or roughly $2,000–$3,600 per square foot, for a typical size of 3,500–7,000 sq ft.

What drives waterfront estate prices in Nantucket?

Limited buildable land on the island keeps supply tight and prices firm.

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

Waterfront Estate in Palm Beach

$8,000,000–$28,000,000

Waterfront Estate in Newport

$4,500,000–$17,000,000

Estate in The Hamptons

$7,000,000–$26,000,000

Published 4 October 2026 · Last reviewed 4 October 2026

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