Gulfstar 41 Kth Buyer's Guide
The Gulfstar 41 Ketch on the brokerage market is a 1973–1978 Florida-built cruiser of 41 feet, designed by Vince Lazzara and usually encountered as a ketch. She is a heavy-displacement boat with a long-fin keel and skeg-hung rudder, and buyers should approach her as a volume-oriented cruiser rather than a performance sled.
Layouts on the Used Market
Owner three-cabin layouts are the more common on the used market, but both are available, and ex-charter examples are common. The ketch rig places the mizzen mast well aft, which opens the central saloon compared with a single-masted 41-footer, and the 12-foot beam gives the accommodation a broad, live-aboard feel. Ex-charter hulls may show higher cycle counts on systems and rigging, but the fiberglass hull and keel construction keep structural baselines simple to assess.
Equipment and Common Upgrades
Power and energy systems are commonly fitted with solar, lithium batteries, an inverter, and an autopilot, which together mean a buyer can expect a largely self-sufficient house electrical system on most boats. A hardtop and chartplotter are also commonly fitted, giving weather protection in the cockpit and modern navigation without aftermarket expense. Watermakers and dinghy davits are often seen, supporting extended cruising and tender handling, while air conditioning, heating, a freezer, and a short-handed setup appear as less common owner upgrades rather than standard spec.
What to Inspect
A buyer should confirm the condition of the skeg-hung rudder post and the keel-hull joint, since these are load-bearing interfaces, and verify that the overrigged sail plan's halyards and sheets — half-inch halyards near 100 feet and 0.55-inch sheets over 40 feet — are not dangerously worn.
Availability and Buyer's Takeaway
These boats are typically found in the United States. For a shopper, the practical checklist is short: confirm ketch versus rare sloop rig, expect three-cabin owner layouts as the norm, verify the common solar-lithium-inverter-autopilot-hardtop-chartplotter suite is present and functional, check the rudder and keel structure, and budget for a watermaker or davits if not already fitted.
Price & volume trends
Monthly asking-price and listing-volume trends for the Gulfstar 41 Kth. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 4 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Jun 25 | 1 | $35,000 | — |
| Jan 26 | 3 | $24,900 | -28.9% |
| Apr 26 | 4 | $35,000 | +40.6% |
| Jul 26 | 1 | $29,900 | -14.6% |
Where they're listed
Gulfstar 41 Kth listings appear across 1 country. United States has the most listings with 8.
Country view
8 listings · 1 country| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| United States | $32,450 | 8 | 1 | 100.0% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
6 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Islander Freeport 41 | 41' | $ 44,900 | 27 | 8 |
| Hallberg-Rassy 41 | 41' | $ 87,362 | 23 | 6 |
| Irwin 41 | 41.5' | $ 51,950 | 20 | 2 |
| Amel Euros 41 | 40.52' | $ 46,011 | 11 | 2 |
| Gulfstar 41 KthYou are here | — | $ 32,450 | 8 | 1 |
| Gulfstar 50 Kth | 50' | $ 62,400 | 8 | 5 |