About
Highly upgraded 2007 Lagoon 500 configured for serious cruising diving, and off-grid living!
This 2007 Lagoon 500 represents an exceptionally upgraded and thoughtfully engineered cruising catamaran, designed for serious offshore capability, diving operations, and extended off-grid living. Over the past several years the vessel has undergone extensive mechanical, electrical, and structural upgrades, transforming it into a highly capable platform for long-range cruising, charter operations, or private family adventures.
The boat features a massively upgraded electrical and energy system, centered around a 2,100Ah lithium battery bank (UL approved), approximately 2.5kW of solar generation, and three Victron inverter/chargers, allowing the vessel to comfortably run multiple air-conditioning units, refrigeration systems, and onboard equipment with minimal generator use. Combined with high-output engine charging and an 8kW Northern Lights generator, the system provides exceptional energy independence and redundancy rarely found on vessels in this class.
Mechanically, the vessel benefits from major recent servicing and drivetrain upgrades, including a 2026 Yanmar 4JH57 common-rail diesel with only ~50 hours, upgraded Yanmar SD-60 saildrives, and meticulous preventative service across the propulsion systems. The generator, rigging, air conditioning, and many onboard systems have also been renewed or upgraded, creating a boat that is both reliable and easy to maintain while underway.
A professionally engineered transom extension increases LOA to over 52 feet and dramatically improves the boat’s functionality. The enlarged sugar scoops provide safer dinghy access, improved water entry for diving, reduced pitching underway, and additional working space for fishing or watersports. Combined with a custom dive ladder and extensive scuba infrastructure—including an onboard compressor, tank storage, and organized gear systems—the vessel is uniquely suited for serious diving expeditions.
Additional highlights include a custom oversized flybridge bimini capable of shading seating for 10+ adults, extensive refrigeration and ice-making capacity for large groups, a flexible 5-cabin / 5-head layout, and numerous thoughtful upgrades throughout the interior and exterior spaces. The result is a rare offering: a fully outfitted, energy-independent Lagoon 500 that has been meticulously upgraded for comfort, safety, and real-world offshore cruising.
Specifications
SPECS
MEASUREMENTS
ENGINE(S)
TANKS
Accommodations
Hull and Deck (Exterior)
Sugar Scoop Extensions
Custom Bimini
Anti-foul
Other
Rigging and Sails
Electric Systems
Solar
House battery bank 2100ah @12v:
Inverters and Chargers
Air Conditioning:
Comfort systems:
Generator
Engines
(8/2025) replaced output shaft lip seals port and starboard
(2023) replaced port side clutches
Interior notes
Galley
Refrigeration
Cabin notes
Heads and Plumbing
Propane
Additional Equipment
Scuba
– (2024) 4 Bote Aero XL lounge chairs on the flying bridge
Disclaimer
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
The Multihull Company is pleased to assist you in the purchase of this vessel though the vessel may be listed with another brokerage company.
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Chuck at The Multihull Company is the real deal.
He helped us find our Lagoon 40 after genuinely listening to what we needed, not just what he had to sell. He let us visit the boat multiple times, answered every question honestly, and helped us make a confident decision on a major purchase.
What impressed us most was the post-sale support. Once the paperwork was signed, Chuck was still picking up the phone, offering referrals, and helping us work through the early stages of liveaboard life. That kind of follow-through is rare.
If you are looking for a multihull and want someone who knows the boats and actually cares about the outcome, Chuck is the person to call.
We just purchased a 2025 Nautitech 44 Open with The Multihull Company. The process of getting here has been great, and we could not have asked for a better agent. We worked with Conor, whom we met at the 2025 Cannes Boat Show. We started our search for a cruising catamaran in Florida at the beginning of the year. We spent a couple of months looking at different boats/models within our price range and quickly narrowed it down to what really mattered to us, in part thanks to the wealth of knowledge and expertise our broker provided. When we found a perfect match in Montenegro, Conor and The Multihull Company did not hesitate to continue supporting us and to lead the efforts from start to finish with great care and transparency. Communication and support have been outstanding throughout this entire process. Conor, in particular, showed great compassion and care, going above and beyond to ensure that no stone was left unturned and that we would be able to safely and happily sail off into our big adventure.
A sale well handled. No inflated expectations and an honest opinion throughout. Highly recommended.
Absolutely THE ONLY company to use for buying or selling a catamaran! Our Broker Andrew Hodgdon, was excellent to work with, an experienced catamaran captain with extensive knowledge of sailing catamarans, the ins and outs of the construction, performance, systems, everything involved and life on board catamarans. All of which is invaluable in looking for the right boat for someone to buy or helping market your boat when selling. The Multihull Company is so connected in the catamaran world and used by so many catamaran sailors and searchers that we had an interested buyer before our boat was even listed and a completed sale 60 days after her first showing!!! Thanks Andrew and all of the Multihull team who worked diligently to make it happen so smoothly!
We had a great experience working with Andrew! He was extremely knowledgeable and listened to our needs of what we wanted our next boat to be. He responded quickly to all of our requests and got us to the finish line. Working with Multihull was seamless and we highly recommend using Andrew and Multihull.
Successful relationships cannot exist without it. At The Multihull Company we base every relationship on a firm commitment to earning and retaining our client’s trust.
Advice of any kind is valuable only when grounded in hard-won expertise. It too, must be trustworthy. Trust and expertise define the heart and soul of The Multihull Company. We are a team of skilled professionals who thrive on providing expert, trustworthy advice and service to catamaran and trimaran sailors around the globe.
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