Mahana #8 – 2024 Sumerset Lux-1 Series / 78’ x 18’ Custom Houseboat

Condition: New – Excellent Location: Antelope Point Marina, Lake Powell (Slip 3B1) Share Period: August 3 – August 11 (Annually) Annual Maintenance Fee: $4,500 Turn Fee: Varies

Docked in Slip 3B1 at the renowned Antelope Point Marina, Mahana #8 is a stunning 2025 Sumerset Lux-1 Series custom-built houseboat designed to deliver the ultimate blend of performance, comfort, and style. Measuring 78 feet long and 18 feet wide, this vessel offers a beautifully appointed reverse floor plan, advanced systems, and luxurious finishes throughout perfect for those who demand sophistication on the water.

Professionally managed and maintained, Mahana is built for effortless ownership. Whether you’re entertaining friends on the upper deck or relaxing inside its spacious, climate-controlled interior, every feature of this yacht has been designed to elevate your Lake Powell experience.

Key Features & AmenitiesDeluxe Accommodations

• Custom Reverse Floor Plan
• (4) Bedrooms – (1) King, (3) Queen
• Grade A Granite Countertops in Galley & All Bathroom Vanities with Under-Mount Sinks
• (2) Tecma Heads
• Two-Tone Paneling & Cabinetry
• Custom Built Cabinetry Throughout
• Vessel Crown Molding in Salon, Galley, Hallway & Master Bedroom
• Framed Mirrors in Each Bathroom
• Bedspreads, Shams, Wood Blinds & Door Drapery
• Cornice Boards in Salon, Galley, Hallways & Bedrooms
• Solid Wood Doors & Trim
• LED Yacht Lighting Throughout
• Geothermal Climate Control Unit
• Large 10’ Rear Sliding Door
• Deluxe Lighting Package
• 65” LG Smart TV in Salon

Galley & Interior Features

• Dual 25.5 CF Stainless Refrigerators
• Built-In 30” Stainless Propane Gas Range
• 30” Built-In Microwave
• 24” Stainless Dishwasher
• Galley Ice Maker
• 27” Stack Washer/Dryer
• Grade A Granite Countertops Throughout
• Knobs, Pulls & Designer Faucets
• Seven Counter Stools
• Deluxe Water Manifold System
• Custom Lighting & Modern Finishes

Entertainment & Electronics

• 65” LG Smart TV in Salon
• 55” LG Smart TV on Upper Deck
• (2) 12V Stereo Systems with Speakers on Front, Rear & Upper Decks
• Rudder Indicators & Backup Camera System
• Water & Holding Tank Gauges
• UV Fresh Water Purifying System
• CO Detectors & Smoke Detectors
• (1) VHF Marine Radio
• Dual Remote-Control Spotlights
• Coast Guard Running Lights
• Marine Electrical Control Panel

Upper Deck

• 36’ Fiberglass Party Top
• Roof Bar with Granite Countertop & Sink
• Slide with Lake Water Pump
• ½ Bath
• (2) Ceiling Fans
• LED Lighting Throughout
• Front & Rear Deck Roof Drains
• Windlass Anchor System
• (2) Flag Poles
• Upper Deck Diabond Rails

Front Deck

• Outside Floodlights on Corners
• (2) Storage Hatches
• (2) 25’ Shore Cords (220V/50A)
• Rope Storage Hatch
• Double Roof Supports
• Aluminum Splash
• Gates on Deck Openings
• LED Lighting
• Diabond Lower Deck Rails
• Gangplank with Walkthrough

Rear Deck

• Outside Floodlights on Corners
• Dual PWC Ramps with Storage Compartment
• (1) Ceiling Fan
• Telescoping Swim Ladder
• LED Lighting
• Slide with Water Pump

Performance & Systems

• Twin MerCruiser 4.5L MPI 250 HP Engines with Bravo II Outdrives
• Westerbeke 22.5KW SFAE CO Generator
• Bow Thruster
• 600-Gallon Fuel Tanks + Toy Tank
• 700-Gallon Holding Tank Capacity
• Auto Extinguisher in Engine Compartment
• (3) Bilge Pumps & (2) Engine Blowers
• (2) 20-Gallon Water Heaters
• Deep Cycle Marine 12V Start Batteries
• Lithium 12V House Batteries
• 8kW Solar System
• 10kW 48V Victron Inverter
• 30kWh 48V Lithium Inverter Bank
• Separate 12V Lithium House Bank
• 50A Dual Service Power System
• 8’6” Tall Side Walls with Fiberglass Superstructure
• 3/16” Aluminum Hull with Double-Plated Bow
• White Framed Tinted Windows & Doors
• Mosquito Enclosures & Upgraded Soffit
• Coast Guard/ABYC Wiring
• Windlass Anchoring System

Safety & Storage

• (12) Life Jackets
• (3) Fire Extinguishers + Engine Compartment Auto Extinguisher
• Ship’s Bell Ring Buoy
• Boat Hook, Anchors, Lines, Docking & Mooring Gear
• (8) Black Bumpers
• Below-Deck Storage
• Gas Shocks on Exterior Hatches

Mahana #8 represents the pinnacle of Sumerset design a luxury vessel built for comfort, technology, and adventure. From the spacious reverse floor plan to the advanced hybrid power systems and elegant finishes, every element reflects quality and sophistication. Docked in Slip 3B1 at Antelope Point Marina, Mahana offers more than a week on the water it’s an investment in effortless luxury and unforgettable memories on Lake Powell.