Lagoon SEVENTY 7 Buyer's Guide
Shopping the brokerage market for a Lagoon SEVENTY 7 means stepping into the upper tier of series-built cruising catamarans, a 77-foot platform that began production in 2017 and blends production-catamaran scale with superyacht-level personalization. Ex-charter examples are common on the used market, and the boat's semi-custom nature means no two interiors are identical, but the structural and equipment picture below will help a buyer focus the search.
Layouts on the Used Market
Charter four-cabin layouts appear more commonly than private configurations, though both reach the market. The lower deck can be arranged for three to five cabins plus crew quarters, and the port hull cabins may have been reconfigured into a massage room, theater, playroom, or conference room by prior owners. A master stateroom in the forward starboard hull with direct hydraulic sea-access door and folding veranda is typical of the owner-focused layout, while a galley with crew dining area supports charter use.
Equipment and Common Upgrades
Power and energy systems are central on a boat this size. A watermaker is commonly fitted, letting a buyer run long passages without frequent dock stops, and air conditioning is likewise commonly found for cabin comfort in tropical berths. For sail handling, an asymmetric spinnaker and a Code 0 are commonly fitted, extending light-air range beyond the standard roller-furler genoa. A swim platform is also common, with the optional hydraulic version lowering below the water to recover the tender.
Often-seen equipment includes a bow thruster for close-quarters control, electric winches, a furling main, and a bimini, alongside a freezer, washing machine, dinghy davits, cockpit shower, radar, autopilot, and chartplotter. Less common owner upgrades include lithium batteries and an inverter for expanded off-grid capacity, a dodger, teak decks, a gennaker, AIS, and a life raft.
What to Inspect
The one documented observation from sea trials concerns the grey oak Wenge flooring on the first hull, which testers found extremely slippery anchor. A buyer should walk the interior barefoot or in deck shoes to judge whether later hulls or refits addressed this with a different finish. Beyond that, the reviewed material records no structural or systems defects to checkpoint.
Availability and Buyer's Takeaway
These catamarans turn up across the United States, Panama, France, Grenada, New Zealand, and China. For a buyer, the practical checklist is short and sourced:
- Confirm whether the layout is ex-charter four-cabin or private-owner configuration
- Verify the presence of commonly fitted gear: watermaker, Code 0, asymmetric spinnaker, air conditioning, swim platform
- Inspect interior flooring for slip resistance, especially on early hulls
- Check that professional-crew-oriented systems (hydraulic furlers, winches, helm stations) are serviced and documented
Price & volume trends
Monthly asking-price and listing-volume trends for the Lagoon SEVENTY 7. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 10 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Feb 25 | 3 | $5,650,000 | — |
| Apr 25 | 2 | $5,650,000 | 0.0% |
| Sep 25 | 2 | $6,118,200 | +8.3% |
| Oct 25 | 2 | $5,295,000 | -13.5% |
| Nov 25 | 1 | $5,550,000 | +4.8% |
| Dec 25 | 1 | $6,825,710 | +23.0% |
| Jan 26 | 3 | $5,550,000 | -18.7% |
| Apr 26 | 11 | $5,650,000 | +1.8% |
| May 26 | 1 | $3,933,460 | -30.4% |
| Jul 26 | 3 | $5,450,000 | +38.6% |
Where they're listed
Lagoon SEVENTY 7 listings appear across 7 countries. United States has the most listings with 9 (37.5%), followed by France and Panama.
Country view
24 listings · 7 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| United States | $5,490,000 | 9 | 0 | 37.5% |
| France | $6,750,066 | 4 | 0 | 16.7% |
| Panama | $5,550,000 | 4 | 0 | 16.7% |
| Mexico | $5,450,000 | 3 | 3 | 12.5% |
| New Zealand | $6,886,938 | 2 | 0 | 8.3% |
| China | $2,856,000 | 1 | 0 | 4.2% |
| Grenada | $5,590,000 | 1 | 0 | 4.2% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
10 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Sunreef Sunreef 60 | 60.01' | $ 3,657,639 | 108 | 18 |
| FP Alegria 67 | 66.8' | $ 3,300,000 | 46 | 12 |
| Lagoon Sixty 5 | 67.42' | $ 3,575,000 | 39 | 11 |
| Lagoon Seventy SEVENTY 7You are here | — | $ 5,550,000 | 24 | 3 |
| Sunreef Sunreef 60 Loft | — | $ 2,175,000 | 22 | 1 |
| Royal Cape Catamarans 570 Fly | 57.02' | $ 1,095,000 | 17 | 4 |
| Beneteau Sense 57 | 58.33' | $ 555,312 | 15 | 0 |
| Fountaine Pajot Victoria 67 | 67' | $ 1,347,000 | 12 | 5 |
| Nautor Swan 77 | 78.77' | $ 1,434,094 | 10 | 1 |
| Lagoon EIGHTY 2 | 81.75' | $ 82 | 5 | 3 |