• Slide: The Image of 2005 Sumerset 90x18 houseboat cruising on a calm lake under clear skies. - 1The Image of 2005 Sumerset 90x18 houseboat cruising on a calm lake under clear skies. - 1
  • Slide: The Image of 2005 Sumerset 90x18 houseboat docked in a covered marina with inflatable boats nearby. - 2The Image of 2005 Sumerset 90x18 houseboat docked in a covered marina with inflatable boats nearby. - 2
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with outdoor seating and covered deck area. - 3The Image of 2005 Sumerset 90x18 houseboat with outdoor seating and covered deck area. - 3
  • Slide: The Image of 2005 Sumerset 90x18 houseboat deck with hot tub and scenic lake view. - 4The Image of 2005 Sumerset 90x18 houseboat deck with hot tub and scenic lake view. - 4
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with elegant seating and dining area. - 5The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with elegant seating and dining area. - 5
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with spacious seating and decorative cushions in a marina. - 6The Image of 2005 Sumerset 90x18 houseboat with spacious seating and decorative cushions in a marina. - 6
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with cozy outdoor seating area and decorative cushions. - 7The Image of 2005 Sumerset 90x18 houseboat with cozy outdoor seating area and decorative cushions. - 7
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with spacious seating and helm, docked by the water. - 8The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with spacious seating and helm, docked by the water. - 8
  • Slide: The Image of Control panel of a 2005 Sumerset 90x18 houseboat with Garmin navigation system. - 9The Image of Control panel of a 2005 Sumerset 90x18 houseboat with Garmin navigation system. - 9
  • Slide: The Image of Spacious deck of 2005 Sumerset 90x18 houseboat with outdoor seating and marina view. - 10The Image of Spacious deck of 2005 Sumerset 90x18 houseboat with outdoor seating and marina view. - 10
  • Slide: The Image of Outdoor seating area on a 2005 Sumerset 90x18 houseboat, featuring stylish furniture and marina views. - 11The Image of Outdoor seating area on a 2005 Sumerset 90x18 houseboat, featuring stylish furniture and marina views. - 11
  • Slide: The Image of Outdoor seating area on 2005 Sumerset 90x18 houseboat with wicker chairs and table. - 12The Image of Outdoor seating area on 2005 Sumerset 90x18 houseboat with wicker chairs and table. - 12
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with bar seating and lake view. - 13The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with bar seating and lake view. - 13
  • Slide: The Image of Outdoor bar area on 2005 Sumerset 90x18 houseboat with wicker chairs and scenic marina view. - 14The Image of Outdoor bar area on 2005 Sumerset 90x18 houseboat with wicker chairs and scenic marina view. - 14
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with modern kitchen and seating area. - 15The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with modern kitchen and seating area. - 15
  • Slide: The Image of 2005 Sumerset 90x18 houseboat interior with compact fridge and storage cabinets. - 16The Image of 2005 Sumerset 90x18 houseboat interior with compact fridge and storage cabinets. - 16
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with outdoor bar and mini fridge on deck. - 17The Image of 2005 Sumerset 90x18 houseboat with outdoor bar and mini fridge on deck. - 17
  • Slide: The Image of Staircase on 2005 Sumerset 90x18 houseboat, leading to upper deck. - 18The Image of Staircase on 2005 Sumerset 90x18 houseboat, leading to upper deck. - 18
  • Slide: The Image of 2005 Sumerset 90x18 houseboat deck with water view and sunlight reflection. - 19The Image of 2005 Sumerset 90x18 houseboat deck with water view and sunlight reflection. - 19
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with exterior stairs and dock view. - 20The Image of 2005 Sumerset 90x18 houseboat with exterior stairs and dock view. - 20
  • Slide: The Image of 2005 Sumerset 90x18 houseboat with slide, docked on a sunny day by a lakeside house. - 21The Image of 2005 Sumerset 90x18 houseboat with slide, docked on a sunny day by a lakeside house. - 21
  • Slide: The Image of 2005 Sumerset 90x18 boat deck with anchor chain and buoy. - 22The Image of 2005 Sumerset 90x18 boat deck with anchor chain and buoy. - 22
  • Slide: The Image of Luxurious interior of 2005 Sumerset 90x18 houseboat with leather seating and large TV. - 23The Image of Luxurious interior of 2005 Sumerset 90x18 houseboat with leather seating and large TV. - 23
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with leather seating and large TV. - 24The Image of Luxurious 2005 Sumerset 90x18 houseboat interior with leather seating and large TV. - 24
  • Slide: The Image of Luxurious Sumerset 90x18 houseboat interior with black leather sectional, wooden table, and large windows. - 25The Image of Luxurious Sumerset 90x18 houseboat interior with black leather sectional, wooden table, and large windows. - 25
  • Slide: The Image of Luxurious 2005 Sumerset 90x18 houseboat kitchen with granite island and modern amenities. - 26The Image of Luxurious 2005 Sumerset 90x18 houseboat kitchen with granite island and modern amenities. - 26
  • Slide: The Image of Helm of 2005 Sumerset 90x18 houseboat with steering wheel and control panel. - 27The Image of Helm of 2005 Sumerset 90x18 houseboat with steering wheel and control panel. - 27
  • Slide: The Image of Electrical control panel on a 2005 Sumerset 90x18 houseboat, featuring various switches and meters. - 28The Image of Electrical control panel on a 2005 Sumerset 90x18 houseboat, featuring various switches and meters. - 28
  • Slide: The Image of Kitchen interior of 2005 Sumerset 90x18 houseboat with wooden cabinets and modern appliances. - 29The Image of Kitchen interior of 2005 Sumerset 90x18 houseboat with wooden cabinets and modern appliances. - 29
  • Slide: The Image of Kitchen with white stove, microwave, wooden cabinets, and granite countertops in a 2005 Sumerset 90x18. - 30The Image of Kitchen with white stove, microwave, wooden cabinets, and granite countertops in a 2005 Sumerset 90x18. - 30
  • Slide: The Image of White refrigerator in wooden kitchen cabinetry, Sumerset 90x18 houseboat, 2005 model. - 31The Image of White refrigerator in wooden kitchen cabinetry, Sumerset 90x18 houseboat, 2005 model. - 31
  • Slide: The Image of Hallway of 2005 Sumerset 90x18 houseboat with tiled floor and wooden paneling. - 32The Image of Hallway of 2005 Sumerset 90x18 houseboat with tiled floor and wooden paneling. - 32
  • Slide: The Image of Cozy bedroom in 2005 Sumerset 90x18 houseboat with plaid bedding and warm lighting. - 33The Image of Cozy bedroom in 2005 Sumerset 90x18 houseboat with plaid bedding and warm lighting. - 33
  • Slide: The Image of Luxurious bedroom interior of a 2005 Sumerset 90x18 houseboat with cozy bedding. - 34The Image of Luxurious bedroom interior of a 2005 Sumerset 90x18 houseboat with cozy bedding. - 34
  • Slide: The Image of Cozy bedroom in 2005 Sumerset 90x18 houseboat with bed, carpeted steps, and window view. - 35The Image of Cozy bedroom in 2005 Sumerset 90x18 houseboat with bed, carpeted steps, and window view. - 35
  • Slide: The Image of Bathroom in 2005 Sumerset 90x18 houseboat with shower, vanity, and modern lighting. - 36The Image of Bathroom in 2005 Sumerset 90x18 houseboat with shower, vanity, and modern lighting. - 36
  • Slide: The Image of Small bathroom in 2005 Sumerset 90x18 houseboat with shower, toilet, and towels. - 37The Image of Small bathroom in 2005 Sumerset 90x18 houseboat with shower, toilet, and towels. - 37
  • Slide: The Image of 2005 Sumerset 90x18 bathroom with pedestal sink, toilet, and checkered valance. - 38The Image of 2005 Sumerset 90x18 bathroom with pedestal sink, toilet, and checkered valance. - 38
  • Slide: The Image of Luxurious bedroom in 2005 Sumerset 90x18 houseboat with cozy decor and modern amenities. - 39The Image of Luxurious bedroom in 2005 Sumerset 90x18 houseboat with cozy decor and modern amenities. - 39
  • Slide: The Image of Luxurious bedroom interior of 2005 Sumerset 90x18 houseboat with cozy bed and modern amenities. - 40The Image of Luxurious bedroom interior of 2005 Sumerset 90x18 houseboat with cozy bed and modern amenities. - 40
  • Slide: The Image of Luxurious bedroom interior of a 2005 Sumerset 90x18 houseboat with cozy bedding and wooden decor. - 41The Image of Luxurious bedroom interior of a 2005 Sumerset 90x18 houseboat with cozy bedding and wooden decor. - 41
  • Slide: The Image of Cozy seating area with cushions in a 2005 Sumerset 90x18 houseboat interior. - 42The Image of Cozy seating area with cushions in a 2005 Sumerset 90x18 houseboat interior. - 42
  • Slide: The Image of Twin beds with red bedding in a 2005 Sumerset 90x18 houseboat cabin. - 43The Image of Twin beds with red bedding in a 2005 Sumerset 90x18 houseboat cabin. - 43
  • Slide: The Image of 2005 Sumerset 90x18 interior with wooden drawers and window blinds. - 44The Image of 2005 Sumerset 90x18 interior with wooden drawers and window blinds. - 44
  • Slide: The Image of Luxurious bathroom in 2005 Sumerset 90x18 houseboat with wooden cabinetry and modern fixtures. - 45The Image of Luxurious bathroom in 2005 Sumerset 90x18 houseboat with wooden cabinetry and modern fixtures. - 45
  • Slide: The Image of 2005 Sumerset 90x18 houseboat bathroom with sink, toilet, and wooden cabinetry. - 46The Image of 2005 Sumerset 90x18 houseboat bathroom with sink, toilet, and wooden cabinetry. - 46
  • Slide: The Image of Luxurious bathroom in 2005 Sumerset 90x18 houseboat with dual sinks and wooden cabinetry. - 47The Image of Luxurious bathroom in 2005 Sumerset 90x18 houseboat with dual sinks and wooden cabinetry. - 47
  • Slide: The Image of Luxurious shower in 2005 Sumerset 90x18 houseboat with tiled walls and sliding glass doors. - 48The Image of Luxurious shower in 2005 Sumerset 90x18 houseboat with tiled walls and sliding glass doors. - 48
  • Slide: The Image of Stacked washer and dryer in 2005 Sumerset 90x18 houseboat. - 49The Image of Stacked washer and dryer in 2005 Sumerset 90x18 houseboat. - 49
  • Slide: The Image of Sumerset 90x18 2005 - 50The Image of Sumerset 90x18 2005 - 50
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2005 Sumerset 90x18

$425,000

Used

Boat in Harrison, TN 37341 US

builtBuilt in 2005
Year the boat was built
model

90x18

Boat model
engine

2 Engines (M, MerCruiser)

Engine type and count
length

90 feet

Overall boat length
fuel

Gas

Fuel type
material

Aluminum

Hull material

"Naut a Big Dill" is the most luxurious houseboat available on the lake. She is located on the Tennessee River near Chattanooga, TN and navigable to anywhere on the river system. This will save you $50,000 vs buying one on an inland lake. Currently she is undercover and potentially the slip can go with her. With four private staterooms and two full heads, with day head on aft deck, huge open galley with a center Island, there is no reason to leave the water. Stay weekend or all year, you'll be comfortable onboard during any season.

Nominal Length
90ft
Length Overall
90ft
Beam
18ft
Cabins
4
Heads
3
Hull Material
aluminum
Hull Shape
flat
Engine 1
Engine Make
M
Engine Model
5.0 MPI Bravo II
Total Power
260hp
Engine Hours
827
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2005
Drive Type
stern
Engine 2
Engine Make
MerCruiser
Engine Model
5.0 MPI Bravo II
Total Power
260hp
Engine Hours
845
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2005
Drive Type
stern
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.

Key Features
  • Tall ceilings, built 6” taller
  • Insulation Pkg 
  • Huge Bridge Hardtop 
  • March 2025 full outdrive service 
  • Dry exhaust generator exits one flag pole off top deck 
  • Washer/Dryer stacked 
  • Two Water Heaters 
  • PWC winches 
  • Large Swim Deck 
  • Bow & Stern Thrusters Hydraulic 
Lower Helm
  • Side Door Anchor Windlass Control
  • VHF Radio
  • Depth Finder
  • Rudder Angle Indicator
  • Micro Commander Controls
  • Xantrex Inverter Control
Forward Deck and Top Deck

Forward Deck:

  • Wood lay-in Flooring
  • Teak Furniture
  • Tall Railing
  • Storage
  • Anchor and Windlass

Top Deck: 

  • Starboard front side Stairwell
  • Port rear Staircase
  • Fiberglass Hard Top over Helm and Party Deck
  • Large Bar Pkg. with Kegerator 
  • Hot Tub
  • Green Egg
  • Dual TV’s
  • Furniture Included 
  • Huge wrap around helm seating area
Flybridge Helm
  •  Garmin Chartplotter 
  • Rudder Angle Indicator
  • Bow and Stern Thruster
  • Control Micro Commander
  • Engine Controls
  • VHF Radio
Galley
  • Huge Granite 8-place Island
  • Side by Side Frig/Freezer
  • Dishwasher
  • Range/Oven
  • Microwave
  • Double S.S. Sink
  • Granite Counter Tops
  • Icemaker
  • Wood Cabinets
  • Tile Flooring
Salon
  • Desk and cabinets starboard side between galley and salon
  • Wood Flooring
  • Large L-shaped sofa
  • Huge TV & Surround sound
  • Blinds
  • Ceiling Fan
  • Helm Stbd side with side sliding door
Master Stateroom
  • King size bed
  • Indirect lighting
  • Ceiling Fan
  • Built-In nightstands
  • Large hanging lockers and drawers
  • Private full head with tile shower
  • His and Her sinks
VIP Stateroom
  • Queen bed
  • Huge Hanging lockers
  • Drawer Storage
Third Stateroom/Cuddy
  • Queen Bed
  • Drawer storage
Hallway Full Head
  • Vanity Sink
  • Stall Shower
  • Tile Flooring
Fourth Stateroom/Cuddy
  • Twin Beds
  • Nightstand
  • Locker storage
Engine Room
  • Twin MerCruiser 5.0 MPI Bravo II outdrives with 845 hours
  • Recent Haul-out and full outdrive service and Full tune-up on Engines and Generator 
  • Westerbeke 20kw with PTO for Thrusters and 2910 hours
  • Hydraulic Power Steering

Price History

DateEventPrice
9/7/25Price decreased$425,000(-5.6%)
6/28/25No change$464,500
6/18/25Price decreased$450,000(-3.1%)

Contact Gulf Coast Yacht Group Chattanooga, TN

PO Box 2143, Collegedale, TN, 37315

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Address

PO Box 2143
Collegedale, TN 37315

Boat Location

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Contact Gulf Coast Yacht Group Chattanooga, TN

PO Box 2143, Collegedale, TN, 37315

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