Antelope Point Marina Houseboat *Relentless Multiple Ownerships* Starting at $70,000!!!!
22 Hours
63
2
$70,000.00
Antelope
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
Description
Condition
2025 Sumerset 100’ x 20’ Houseboat – Relentless | Multiple Ownership Shares Available
- Year / Make / Model: 2025 Sumerset – Relentless
- Size: 100’ x 20’ Location: Antelope Point Marina (Dry Storage Program)
- Annual Dues: $3,500
- Estimated Turn Fee: $1,700
Available Ownership Shares
- Share #3 June 7 – June 13, 2026 7 Days $135,000
- Share #7 July 5 – July 11, 2026 7 Days $100,000 (SELL PENDING)
- Share #10 July 26 – August 1, 2026 7 Days $139,000
- Share #12 August 9 – August 15, 2026 7 Days $129,000
- Share #15 August 30 – September 5, 2026 7 Days $70,000
- Share #18 September 24 – September 30, 2026 7 Days $70,000
Relentless is one of the newest and most technologically advanced luxury houseboats on Lake Powell. Built in 2025, this flagship 100’ x 20’ Sumerset combines premium accommodations, extensive solar capabilities, luxury entertaining spaces, and industry-leading off-grid performance.
Why Antelope Point?
- Deep-water access
- Professional launch and retrieval services
- Protected marina environment
- Full-service marina amenities
- Easy access to Lake Powell's most iconic destinations
Nearby attractions include:
- Antelope Canyon
- Padre Bay
- Rainbow Bridge National Monument
- Lone Rock Beach
Vessel Overview
Relentless represents the next generation of luxury houseboat ownership on Lake Powell. Featuring a massive 100’ x 20’ footprint, reverse floor plan design, extensive solar infrastructure, and premium residential-style finishes, this vessel was built for owners who want maximum comfort, performance, and efficiency.
- Layout: Reverse Floor Plan
- Bedrooms: 5
- Bathrooms: 3
- Additional Sleeping: Dedicated Bunkroom
- Internet: Starlink High-Speed Internet
Sleeping Accommodations
Private Suites
- 5 Private Bedrooms
- Spacious luxury accommodations
- TVs throughout sleeping areas
Additional Sleeping
- Dedicated bunkroom
- Designed for large families and groups
Bathrooms
- 3 Full Bathrooms
- Household-style toilets
- Dual Tankless Hot Water Heaters
- On-Demand Water System
- Premium residential fixtures
Entertainment & Technology
- Starlink High-Speed Internet
- TVs in all bedrooms
- TVs throughout entertainment areas
- (4) Backup Cameras
- Underwater Lighting Package
- Dimmers on all lighting
- Blackout Window Shades
Upper Deck & Outdoor Living
Upper Deck Features
- Extra-Large Upper Deck Sun Cover
- Outdoor Ceiling Fans
- Bunny Pad Lounging Area
- Spacious entertaining areas
Custom Outdoor Kitchen
- Granite Countertops
- Bar Refrigerator
- Bar Dishwasher
- Bar Trash Compactor
- Bar Ice Maker
- Built-In Grill
- Built-In Cooktop
- Salon Bar
Water Recreation
- Waterslide
- (4) Jet Ski Ramps
- Rear Deck Shower
- Windlass Anchoring System
Extended Deck Configuration
- Additional 10’ Deck Space Available When Personal Watercraft Are Removed
Galley & Interior
Main Galley
- (2) Full-Size Refrigerators
- (2) Commercial Ice Makers
- (2) Beverage Coolers
- (2) Trash Compactors
- Gas Stove
- Residential-Style Appliances
Interior Features
- Reverse Layout Design
- Spacious Salon
- Four-Panel Sliding Glass Rear Deck Door
- Luxury Residential Finishes
- Open Entertaining Floor Plan
Performance & Mechanical
Power & Fuel Systems
Generators:
- (2) 22.5 KW Generators
Fuel Capacity:
- 1,200 Gallons
Solar & Battery Package
- (20) 400-Watt Solar Panels
- Solar Charging System
- (18) Lithium Batteries (410Ah)
- House Batteries Included
Off-Grid Performance
- Approximately 7 Hours of Air Conditioning Runtime Without Generator Use
- Significant Fuel Savings Potential
- Designed for extended off-grid operation
Water & Utility Systems
- On-Demand Water System
- Dual Tankless Water Heaters
- Rear Deck Shower
- Full Sump Pump System
- Full Bilge Pump System
- Household Plumbing Fixtures
Electrical Systems
- Three Shore Power Cables
- Shore Power Access on Both Sides of Vessel
- Advanced Electrical Distribution System
- Solar Charging Infrastructure
- High-Capacity Lithium Energy Storage
Safety & Convenience
- Windlass Anchors
- (4) Backup Cameras
- Full Bilge Pump System
- Full Sump Pump System
- Washdown Pump System
- Residential Toilet Systems
- Shore Power Connections on Both Sides
Why Relentless Stands Out
Relentless is one of the most advanced and luxurious houseboats available on Lake Powell today. With a massive 100’ x 20’ footprint, 20-panel solar system, 18 lithium batteries, dual 22.5 KW generators, Starlink connectivity, and a custom upper-deck outdoor kitchen, this vessel delivers a truly premium ownership experience.
Combined with dry storage protection at Antelope Point Marina, low annual ownership costs, and multiple prime summer weeks available, Relentless represents one of the best ownership opportunities currently available on Lake Powell.
Page Stats
Safe. Simple. Trusted.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.
Antelope Point Marina Houseboat *Relentless Multiple Ownerships* Starting at $70,000!!!!
22 Hours
63
2
$70,000.00
Antelope
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
Page Stats
Safe. Simple. Trusted.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.
Description
Condition
2025 Sumerset 100’ x 20’ Houseboat – Relentless | Multiple Ownership Shares Available
- Year / Make / Model: 2025 Sumerset – Relentless
- Size: 100’ x 20’ Location: Antelope Point Marina (Dry Storage Program)
- Annual Dues: $3,500
- Estimated Turn Fee: $1,700
Available Ownership Shares
- Share #3 June 7 – June 13, 2026 7 Days $135,000
- Share #7 July 5 – July 11, 2026 7 Days $100,000 (SELL PENDING)
- Share #10 July 26 – August 1, 2026 7 Days $139,000
- Share #12 August 9 – August 15, 2026 7 Days $129,000
- Share #15 August 30 – September 5, 2026 7 Days $70,000
- Share #18 September 24 – September 30, 2026 7 Days $70,000
Relentless is one of the newest and most technologically advanced luxury houseboats on Lake Powell. Built in 2025, this flagship 100’ x 20’ Sumerset combines premium accommodations, extensive solar capabilities, luxury entertaining spaces, and industry-leading off-grid performance.
Why Antelope Point?
- Deep-water access
- Professional launch and retrieval services
- Protected marina environment
- Full-service marina amenities
- Easy access to Lake Powell's most iconic destinations
Nearby attractions include:
- Antelope Canyon
- Padre Bay
- Rainbow Bridge National Monument
- Lone Rock Beach
Vessel Overview
Relentless represents the next generation of luxury houseboat ownership on Lake Powell. Featuring a massive 100’ x 20’ footprint, reverse floor plan design, extensive solar infrastructure, and premium residential-style finishes, this vessel was built for owners who want maximum comfort, performance, and efficiency.
- Layout: Reverse Floor Plan
- Bedrooms: 5
- Bathrooms: 3
- Additional Sleeping: Dedicated Bunkroom
- Internet: Starlink High-Speed Internet
Sleeping Accommodations
Private Suites
- 5 Private Bedrooms
- Spacious luxury accommodations
- TVs throughout sleeping areas
Additional Sleeping
- Dedicated bunkroom
- Designed for large families and groups
Bathrooms
- 3 Full Bathrooms
- Household-style toilets
- Dual Tankless Hot Water Heaters
- On-Demand Water System
- Premium residential fixtures
Entertainment & Technology
- Starlink High-Speed Internet
- TVs in all bedrooms
- TVs throughout entertainment areas
- (4) Backup Cameras
- Underwater Lighting Package
- Dimmers on all lighting
- Blackout Window Shades
Upper Deck & Outdoor Living
Upper Deck Features
- Extra-Large Upper Deck Sun Cover
- Outdoor Ceiling Fans
- Bunny Pad Lounging Area
- Spacious entertaining areas
Custom Outdoor Kitchen
- Granite Countertops
- Bar Refrigerator
- Bar Dishwasher
- Bar Trash Compactor
- Bar Ice Maker
- Built-In Grill
- Built-In Cooktop
- Salon Bar
Water Recreation
- Waterslide
- (4) Jet Ski Ramps
- Rear Deck Shower
- Windlass Anchoring System
Extended Deck Configuration
- Additional 10’ Deck Space Available When Personal Watercraft Are Removed
Galley & Interior
Main Galley
- (2) Full-Size Refrigerators
- (2) Commercial Ice Makers
- (2) Beverage Coolers
- (2) Trash Compactors
- Gas Stove
- Residential-Style Appliances
Interior Features
- Reverse Layout Design
- Spacious Salon
- Four-Panel Sliding Glass Rear Deck Door
- Luxury Residential Finishes
- Open Entertaining Floor Plan
Performance & Mechanical
Power & Fuel Systems
Generators:
- (2) 22.5 KW Generators
Fuel Capacity:
- 1,200 Gallons
Solar & Battery Package
- (20) 400-Watt Solar Panels
- Solar Charging System
- (18) Lithium Batteries (410Ah)
- House Batteries Included
Off-Grid Performance
- Approximately 7 Hours of Air Conditioning Runtime Without Generator Use
- Significant Fuel Savings Potential
- Designed for extended off-grid operation
Water & Utility Systems
- On-Demand Water System
- Dual Tankless Water Heaters
- Rear Deck Shower
- Full Sump Pump System
- Full Bilge Pump System
- Household Plumbing Fixtures
Electrical Systems
- Three Shore Power Cables
- Shore Power Access on Both Sides of Vessel
- Advanced Electrical Distribution System
- Solar Charging Infrastructure
- High-Capacity Lithium Energy Storage
Safety & Convenience
- Windlass Anchors
- (4) Backup Cameras
- Full Bilge Pump System
- Full Sump Pump System
- Washdown Pump System
- Residential Toilet Systems
- Shore Power Connections on Both Sides
Why Relentless Stands Out
Relentless is one of the most advanced and luxurious houseboats available on Lake Powell today. With a massive 100’ x 20’ footprint, 20-panel solar system, 18 lithium batteries, dual 22.5 KW generators, Starlink connectivity, and a custom upper-deck outdoor kitchen, this vessel delivers a truly premium ownership experience.
Combined with dry storage protection at Antelope Point Marina, low annual ownership costs, and multiple prime summer weeks available, Relentless represents one of the best ownership opportunities currently available on Lake Powell.
