Balance 451 Buyer's Guide
Shopping the brokerage market for a used Balance 451 means looking at a performance cruising catamaran designed by Roger Hill and Phillip Berman, built light for nine-to-eleven-knot passage averages even when loaded. The boat was built in Guandong City, South China, and the model's cored construction and daggerboard rig make it a serious voyager rather than a dockside condo. Used examples vary widely in fitout, so the smart buy is about verifying structure and systems, not just counting amenities.
Layouts on the Used Market
Owner three-cabin arrangements are the more common layout afloat, but both owner and charter-style plans appear, and ex-charter boats are common. The core plan uses large mirror-image athwartship bunks forward with dual-side access and another pair aft, each cabin with a hull window and overhead hatch. Heads and showers can be added or removed at will, and on some boats an entire hull is given to the owner with the aft bunk converted to an office. The saloon's asymmetrical fold-down table and lack of sharp corners suit liveaboard life, while forward lockers double as wind scoops via baffled channels.
Equipment and Common Upgrades
Buyers will find most boats commonly fitted with the systems that matter for extended cruising. Power and energy clusters are well represented: solar, lithium batteries, an inverter, and a watermaker are usual, with air conditioning and a washing machine part of the comfort load. For sail handling and canvas, a self-tacking jib, electric winches, an asymmetric spinnaker or code zero, a hardtop, bimini, and dinghy davits show up routinely, and a cockpit shower with swim platform is standard cruising kit. Navigation is covered by a chartplotter, radar, and autopilot, and a life raft is commonly aboard. Many listings note a transatlantic or circumnavigation completed and a short-handed setup, meaning the boat was sailed with minimal crew.
What to Inspect
The 451's daggerboards and saildrives sit behind two shallow stub keels meant to protect the rudders and drives. On any survey, confirm those keels are intact and the saildrive seals are sound, since the protection is minimal by design. The fully foam-cored hulls, deck, bulkheads, and floors should be tested for delamination, with attention to the carbon-reinforced stringers and bulkheads where high loads concentrate. Because heads and showers were configurable per boat, trace every through-hull and shower sump for hidden drainage paths that a prior owner may have added or removed.
Availability and Buyer's Takeaway
These cats typically appear in Fiji and Hong Kong. For a buyer, the checklist is short and structural:
- Verify stub-keel and saildrive condition; these are the boat's only underwater protection
- Sound the foam core in hulls, deck, and bulkheads; check carbon high-load zones
- Trace all added or removed head/shower drainage for leaks
- Confirm the rig is the sub-65-foot Seldén mast with single spreader
- Match the equipment cluster (watermaker, lithium, hardtop, spinnaker) to your intended voyage
Price & volume trends
Monthly asking-price and listing-volume trends for the Balance 451. 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. |
|---|---|---|---|
| Jan 26 | 1 | $337,569 | — |
| May 26 | 1 | $425,000 | +25.9% |
| Jun 26 | 1 | $425,000 | 0.0% |
| Jul 26 | 1 | $425,000 | 0.0% |
Where they're listed
Balance 451 listings appear across 2 countries. Fiji has the most listings with 2 (66.7%), followed by Hong Kong.
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
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|---|---|---|---|---|
| Outremer 51 | 51.35' | $ 1,129,000 | 65 | 19 |
| Outremer 45 | 44.95' | $ 660,000 | 48 | 8 |
| Balance Catamaran 526 | 52.49' | $ 1,875,000 | 32 | 16 |
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| Balance 482 | 48.26' | $ 1,549,000 | 30 | 12 |
| Catana Catamarans 471 | 46.92' | $ 413,778 | 29 | 8 |
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| Voyage Yachts 520 | 51.9' | $ 450,000 | 25 | 10 |
| Robertson and Caine 42 / Moorings 4200 | 41.57' | $ 595,278 | 12 | 1 |
| Jeanneau Sun Odyssey 45.1 | 46.42' | $ 101,405 | 10 | 2 |
| Balance Catamarans 451You are here | — | $ 425,000 | 4 | 2 |