Treasure Isle · Sale Report

851 Constitution Drive Sells for $1,950,000 — What It Means for Treasure Isle Values

Published September 4, 2026 · Treasure Isle

851 Constitution Drive, an Eichler in the Treasure Isle neighborhood, closed on May 08, 2019 for $1,950,000 — $1032 per square foot.

The numbers

Sale price$1,950,000
Beds / Baths3 bd / 2.00 ba
Square feet1,890
Price / sqft$1032
Year built1964

What it means for Treasure Isle

That sits $14/sqft below the trailing two-year Treasure Isle average of $1046/sqft. This is one of 5 recorded Treasure Isle sales in the trailing two years.

Every recent sale, every $/sqft comp, and every home in the neighborhood is indexed on the Treasure Isle community page.

Own an Eichler in Treasure Isle?

This sale just reset the comp set for your street. If you have ever wondered what number would make you move, set a private Make Me Move price — no listing, no open houses, no public record — and claim a $5,000 account credit toward your next deal through McMullen Properties.

Claim your $5K credit →