2021 Boston Whaler 405 Conquest

Price: $769,999

Location: Medford, MA

Year	2021
Make	Boston Whaler

**END OF SEASON PRICE REDUCTION MAKES THIS THE LOWEST PRICED 405 CONQUEST IN THE WORLD** ONE OWNER SINCE NEW, ALWAYS KEPT IN THE NORTHEAST. ONLY 450 ORIGINAL HOURS. STARLINK & NIGHT VISION. FULLY SERVICED & READY FOR IT'S NEXT OWNER! THIS BOAT WILL NOT DISSAPOINT. FACTORY TECTONIC SILVER PAINTED HULL QUAD MERCURY V8 300 VERADO'S WITH 450 HOURS AND JOYSTICK UPGRADED ROSEWOOD INTERIOR ($15K FACTORY OPTION) COCKPIT HELM DECK REAL TEAK AFT COCKPIT HIGH GLOSS TEAK TABLES STBD SIDE FOLD OUT BENCH SEAT IN COCKPIT HELM DECK ELECTRIC COOKTOP UNDERWATER LED LIGHTS TOP LOADING FREEZER HARDTOP WITH…

For sale by owner on YachtBazar — contact the owner directly, no brokers, no commissions.

What YachtBazar can tell you about this boat

Asking price in context

YachtBazar lists 183 other Boston Whalers of every length, from $5,500 to $1,246,299, median $32,900. This one is $769,999. That set does not hold length constant, so read it as a range, not a valuation.

Time in this catalog

First seen by YachtBazar on October 9, 2026 — 12 days ago.

Somewhere to keep it

29 docks, slips and moorings are listed in Massachusetts — see them.

Compiled by YachtBazar from a public Facebook Marketplace listing, first seen on October 9, 2026. View the original on Facebook Marketplace. We re-checked the original post on October 21, 2026 — still online at the source.

Mentioned in this listing

YachtBazar has not verified any of these. They are the seller's own words, quoted here beside what we read them to mean, so you can judge them yourself and ask about them before you travel.

Engine make

Mercury — the listing says “… FACTORY TECTONIC SILVER PAINTED HULL QUAD MERCURY V8 300 VERADO'S WITH 450 HOURS AND …”

Engine hours

450 — the listing says “… HULL QUAD MERCURY V8 300 VERADO'S WITH 450 HOURS AND JOYSTICK UPGRADED ROSEWOOD …”

2021 Boston Whaler 405 Conquest

More Boston Whaler boats for sale in Massachusetts

What YachtBazar can tell you about this boat

Mentioned in this listing