The Koopmans 57 One Off represents the pinnacle of Dutch "blue water" design, a custom-built explorer yacht born from the drafting boards of Dick Koopmans Sr. or Jr. Unlike mass-produced yachts, these vessels are typically commissioned by experienced mariners seeking a platform capable of high-latitude expeditions or non-stop circumnavigations. Most examples of the 57 One Off are constructed in marine-grade aluminum or steel, reflecting the Dick Koopmans Jachtontwerper philosophy that prioritizes structural integrity and sea-kindliness over the light-air speed of modern production hulls. As a "one-off" build, each hull varies significantly in its final rigging and interior layout, yet they all share the distinctive Koopmans silhouette: a moderate-to-heavy displacement hull, often featuring a pilot house or a deep, protected cockpit.
Koopmans 57 ONE OFF Sailboats for Sale & Market Overview
- Make
- Koopmans
- Model
- 57 ONE OFF
- Builder
- —
- Designer
- —
- Number Built
Below are the most recent Koopmans 57 ONE OFF sailboat listings (up to 10).
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| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date | |
|---|---|---|---|---|---|---|---|---|---|---|
DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.
Market Overview
Price & Volume Trends
Monthly breakdown
| Month | Listings | Median Asking Price (USD) |
|---|---|---|
| May 2025 | 1 | $494,636 |
| Sep 2025 | 1 | $494,636 |
| Model | LOA | Median Price (USD) | Listings | Recent |
|---|---|---|---|---|
| Nauticat 52 | 51.16' | $381,490 | 16 | 7 |
| Victoire 1044 | 34.25' | $81,792 | 14 | 6 |
| Beneteau Sense 57 | 58.33' | $557,624 | 14 | 1 |
| Swan 57 Center Cockpit | $69,500 | 13 | 5 | |
| Oyster 575 | 58.67' | $1,360,803 | 13 | 4 |
| Jongert Trewes 53 | 55.28' | $347,423 | 11 | 6 |
| Jongert 31T | 102.03' | $3,474,230 | 9 | 3 |
| Van de Stadt 44 | 44.33' | $117,653 | 7 | 4 |
| Jongert 20s | 72.01' | $259,095 | 6 | 0 |
| Koopmans 57 ONE OFF | $494,636 | 2 | 0 |
| Country | Median Price (USD) | Listings (past 12 months) | Recent (90d) |
|---|---|---|---|
| Italy | $494,636 | 2 | 0 |
Frequently Asked Questions
- How much does a used Koopmans 57 ONE OFF cost?
- The median asking price for a used Koopmans 57 ONE OFF over the past 12 months is $494,636. Prices vary by condition, year, equipment, and location.
- How many Koopmans 57 ONE OFF sailboats are for sale?
- We have tracked 2 Koopmans 57 ONE OFF listings over the past 12 months, with 0 listed within the last 90 days.
- What are similar sailboats to the Koopmans 57 ONE OFF?
- Comparable models include the Nauticat 52, Victoire 1044, Beneteau Sense 57. See the comparison table above for pricing and availability.