Lagoon 421 Owner Version – 2010 | Air Conditioning | Generator | Watermaker | One Owner
This Lagoon 421 Owner Version represents an excellent opportunity to acquire one of Lagoon's most successful cruising catamarans, designed for comfortable long-distance cruising and liveaboard living.
Built in 2010, commissioned in January 2011, privately owned since new by the same owner, this sought-after 3-cabin/3-head owner's layout offers significantly more comfort, storage, and privacy than the more common charter configurations.
The yacht is exceptionally well-equipped for extended cruising, featuring air conditioning, heating, a generator, a watermaker, electric winches, AIS, radar, and upgraded electronics. The spacious saloon, large galley and generous owner's accommodation make her ideal for couples, families or liveaboard sailors looking for a capable and comfortable cruising platform.
The Lagoon 421 remains highly regarded for her outstanding balance of interior volume, seaworthiness and ease of handling. Wide side decks, a protected cockpit and excellent visibility from the helm contribute to safe and enjoyable cruising in a wide variety of conditions.
Key Features

Lagoon 421 Owner Version
Built in 2010
One owner from new
3 double cabins
3 bathrooms
Air conditioning
Heating
Generator
Watermaker
Electric winches (4)
AIS
Radar
Upgraded electronics
Twin Yanmar diesel engines
Saildrive seals replaced approximately 18 months ago
Spacious owner's hull
Ideal liveaboard and long-distance cruising catamaran
US Flag
Temporary Admission renewed in Gibraltar in May 2026

This is a rare opportunity to acquire a well-equipped owner-version Lagoon 421 with an extensive cruising inventory and a proven ownership history.
Viewings are highly recommended.