Block Island 40 Sailboats for Sale

William Tripp Jr,·1957·Beetle Boat Co./American Boat Building
Block Island 40 drawingBuilder drawing
Hull Type
Monohull · centerboard
Rig
Yawl
LOA
40' · 12.19 m
Disp.
21,000 lbs · 9,525 kg
First year
1957

The Block Island 40 is a rare design that earned a reputation as a genuine dualpurpose boat, equally at home on the racecourse and on a long cruise. Drawn by William H. Tripp, Jr., it stands alongside the Hinckley Bermuda 40 as one of the bestknown boats of its type. Its lineage reaches back to the Sparkman & Stephens centerboard yawl that won the Bermuda Race three years running.

Market snapshot

Median asking · 12 mo
$115,000
Asking price · 4 listings
Recent listings · 90 d
3
4 tracked · 12 mo
3-month price trend
0.0%
vs. 12-mo median
Countries with listings
1
United States (100.0%)

Recent Listings

4 for sale · showing 10 newest

Block Island 40 Buyer's Guide

Shopping the used market for a Block Island 40 means chasing a centerboard yawl with a genuine offshore record and a build lineage that runs from Tripp’s Vitesse class through American Boat Building’s 22 hulls and Metalmast’s 14. The design’s 21,000-pound displacement and 5,000-pound lead ballast mark it as a serious cruiser, and the standard yawl rig—with only occasional sloop exceptions—defines what you will actually find for sale.

Layouts on the Used Market

Most boats you encounter will be yawls, and the later Woods-version hulls are distinguishable by a lengthened cabin trunk that permitted a genuine U-form galley and a sit-down chart table, features missing on earlier builds. All share wide side decks carried from the Hinckley B40 template, letting crew move forward clear of the shrouds. Below, the all-wood interior uses ash ceilings, teak joinery, and louvered locker doors, with a removable vinyl headliner and eleven portlights plus two hatches and two Dorades for ventilation. The watertight bulkhead ahead of the forepeak is a constant across the class, reached by a foredeck hatch.

Equipment and Common Upgrades

On the brokerage market, used Block Island 40s commonly carry a watermaker, cabin heating, an inverter, a dodger, radar, autopilot, chartplotter, and a life raft—a cluster that signals boats equipped for extended independent voyaging. Among the more consequential buyer items are the energy and navigation suites: an inverter and heating point to house-power and shoulder-season comfort, while radar and chartplotter paired with autopilot suggest a boat set up for long passages rather than day sailing. A dodger and life raft round out the safety-and-weather picture. Less visible but meaningful are the Woods refinements some boats received: a feathering three-bladed Max Prop, a stern-pulpit Lewmar mizzen traveler, and a cleaned-up propeller aperture.

What to Inspect

Practical Sailor’s survey documented the hull layup as 1-1/2-ounce mat, 18-ounce biaxial, and 24-ounce directional fiberglass in polyester with vinylester first laminations and an isophthalic gelcoat, and the Airex core and balsa-cored deck should be checked for moisture anchor. The hull/deck joint is bonded with 3M 5200 and bolted every six inches, so inspect that seam for past separation. The single fiberglass pan in the head warrants a look for cracking where shower water collects. Judge each boat on its own build date and refit history for the Woods hydrodynamic centerboard and lengthened trunk, which are owner-report improvements rather than factory corrections.

Availability and Buyer's Takeaway

Block Island 40s are found in the United States market. For a buyer, the checklist is straightforward: confirm yawl rig and wide side decks, verify the vinylester/polyester laminate and core condition, check the through-bolted hull/deck joint, note whether the boat has the later Woods galley and centerboard, and assess the common passage-making gear (watermaker, heating, inverter, dodger, radar, autopilot, chartplotter, life raft) against your own cruising plan. A sound example rewards the sailor who wants a proven, manageable classic rather than a polished production boat.

Where they're listed

Block Island 40 listings appear across 1 country. United States has the most listings with 4.

Median ask by country
USD
Share of listings
Count · past 12 months

Country view

4 listings · 1 country
CountryMedian askListings · 12 moActive · 90 dShare
United States$115,00043100.0%

Comparable models

Similar length, displacement, and era. Open a row to compare that model's market page.

Similar boats to compare

5 similar designs
ModelLOAMedian askListings · 12 moActive · 90 d
Island Packet 4040'$ 150,0005124
Little Harbor 4040.16'$ 45,0003317
Hinckley Bermuda 40-340'$ 140,00096
Bayfield 4045.5'$ 98,50071
Block Island 40You are here—$ 115,00043

Frequently asked questions

01How much does a used Block Island 40 cost?+
The median asking price for a used Block Island 40 over the past 12 months is $115,000. Prices vary by condition, year, equipment, and location.
02How many Block Island 40 sailboats are for sale?+
3 Block Island 40 listings have gone live in the last 90 days, and 4 have been tracked across the past 12 months.
03Are Block Island 40 prices going up or down?+
The median asking price for the Block Island 40 has stayed steady over the last 3 months compared with the 12-month median.
04Where are Block Island 40 sailboats for sale?+
The top markets for used Block Island 40 listings over the past 12 months are United States (100.0%).
05What should I look at instead of a Block Island 40?+
Comparable models include Island Packet 40, Little Harbor 40, Hinckley Bermuda 40-3. Use the comparison table above to check pricing and availability.