2006 Neptunus 56 Flybridge Boat in Stuart, FL 34997 US

$485,000

Used
builtBuilt in 2006
Year the boat was built
model

56 Flybridge

Boat model
engine

2 Engines (2x Caterpillar)

Engine type and count
length

56 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
56ft
Length Overall
56ft
Beam
16.17ft
Max Draft
4.92ft
Drive Up Draft
4.75ft
Cruising Speed
25kn
Max Speed
29kn
Cabins
3
Heads
2
Fresh Water Tanks
180gal
Fuel Tanks
820gal
Holding Tanks
95gal
Hull Material
fiberglass
Engine 1
Engine Make
Caterpillar
Engine Model
C-15
Total Power
800hp
Engine Hours
930
Engine Type
inboard
Fuel Type
diesel
Engine Year
2006
Drive Type
direct
Propeller Type
4-blade
Engine 2
Engine Make
Caterpillar
Engine Model
C-15
Total Power
800hp
Engine Hours
928
Engine Type
inboard
Fuel Type
diesel
Engine Year
2006
Drive Type
direct
Propeller Type
4-blade
WALK THROUGH

The Neptunus 56' Flybridge offers three generous staterooms, two heads, a lower helm, on deck galley and sit-down dining.  With a generous use of high gloss cherry joinery, burled countertops and buff vinyl wall panels the interior is gorgeous.   Unique deck plans below deck, main deck and flybridge make the most of her 56' length.    


Boarding is from the hydraulic platform on a floating dock or over the gunnels on a fixed dock.  The aft deck is fully shaded by the flybridge overhead.  There is both fixed and loose seating on the teak decking.   A curved stainless steel entry door leads to a salon with an L-shaped couch to port and matching love seat to starboard.


Up two steps to the open port side galley and one more step to a dinette and lower helm station.  Stairs from this area lead to the accommodations with the ensuite master amidships, a double berth cabin to starboard and a Queen VIP forward.  To port is a shard second head.


The new style flybridge offers additional seating areas, a wet bar and an air-conditioned helm.


Being the owner’s second 56’ Neptunus (same boat name) he has made meaningful updates and improvements gleaned from his previous 56’ ownership experience.

SALON

Upon entering from the Aft Deck of the 56' Neptunus one finds a wide open Salon, Galley, Dinette and Helm area that blends together like no other mid 50' Sedan Cruiser.  The high gloss cherry joinery, buff colored wall coverings are very complimentary.  To port is an L shaped settee with storage under upholstered in beige Ultra Leather.   Two sets of new drapes cover the double windows both port and starboard.


To starboard is an identically upholstered two person curved loveseat.  Forward is a cabinet housing the built in new 32” TCL Roku LCD TV, a huge improvement over earlier models. 

 

Above is a cabinet with a Bose Lifestyle 48 entertainment center with AM/FM/CD/DVD changer, the Pepwave router and an attenuator for the Glomex TV antennae.


Forward are two steps up to the Galley.  Aft is a sliding bug screen and full newly installed drapes for the curved stainless steel Trend entry door.  Above are six dimmable halogen mini spots in soffits and five stereo speakers.  Also in this area is a Bose subwoofer, digital A/C controls, a carpeted sole, central vac outlet, rope lighting, a custom cherry coffee table and soffit delivery of the air conditioning air.    

 

GALLEY

Galley is to port just forward of the Salon, is C shaped and is very well laid out for efficient use of space. 

Equipment as below.

  • AEG 4 burner Ceran top 240V stovetop 
  • Sub Zero under counter refrigerator behind lacquered door to starboard
  • AEG stainless steel, built-in oven (custom option)
  • Under counter freezer behind a Plexiglass door to starboard
  • Double stainless under mount steel sink
  • Panasonic microwave oven
  • Exhaust blower
  • Removable handle spray faucet
  • Insinkerator food waste disposal
  • Separate osmosis/filtered drinking water tap
  • (15) High gloss cherry storage cabinets
  • (2) High gloss cherry storage drawers
  • (2) GFCI outlets
  • (2) Under cabinet DC mini spots on a dimmer
  • (5) Overhead mini spots
  • Laminate cherry sole
  • Avonite countertops
Dining

Just forward and open to the Galley is the curved dining settee.  A unique recently refinished high gloss cherry table folds in half for easy entry.   The tan Ultraleather upholstered settee easily seats four and could be the best seats in the house while underway.   Placed all the way forward with 180 degrees of visibility the use of space is very impressive.

Two more A/C outlets are forward along with window defrosters and an inventive "Skylight" to the passageway below.   The sole is laminated cherry to match the Galley.

Lower Helm

A two-person Ultraleather upholstered helm seat sits forward on the starboard side.  The wrap around Helm features instruments and electronics mounted on high gloss burlwood joinery.  Five cherry cabinets are below house.

Equipment includes:

  • Garmin 16” MFD plotter (new)
  • (2) Caterpillar LCD gauge panels   
  • Garmin autopilot (new)
  • Standard Horizon Explore VFH (new)
  • Raymarine ST60 digital speed log
  • Raymarine ST60 digital depth meter
  • Vetus bow & stern thruster controls
  • Fireboy fire system controls
  • (3) Windshield wiper/washer controls
  • Bennett trim tab controls
  • CAT electronic clutch & throttle controls
  • (4) Bilge pump switches
  • Digital bilge pump counters
  • 12 Volt accessory outlet
  • Ritchie PowerDamp 5" compass
  • Dino tilting wood helm wheel
  • Hydraulic power assist steering
  • Engine start/stop switches
  • 2 cup holders
Companionway

From the starboard side just forward of the Salon is the curved seven step access to the lower accommodations.  The yacht's electric panel is outboard of the steps along with an opening stainless steel porthole, a bookshelf, carpet runners and LED step lights.  Another recent upgrade is dark tinted acrylic doors for the electrical panel and freezer locker door.  This allows reading ship’s/battery voltage and indicator lights without having to open a door.   Custom storage under a hinged panel below the porthole.  The storage cuddy above the portlight has new hinged plexi covers.


At the bottom of the landing in a cherry cabinet is the Whirlpool stacked Thin Twin Heavy Duty washer dryer unit. The cabinet is cedar lined and has a DC auto light.  The carpet extends forward and up three steps to the two forward cabins.  A cherry handrail with hidden rope lights, pin lights at the steps, the aforementioned skylight and DC mini spots are overhead. 

Master Stateroom

The Master Suite is the first stateroom off the companionway.  Through an arched top cherry door is the queen size berth on a 45-degree angle off the port aft corner for intelligent space utilization.  Horizontal cherry strips between Ultra Leather vinyl panels give this cabin a distinctive look.  The raised platform berth has rope lighting below, two storage drawers at the foot of the berth and an upholstered headboard set into a mirrored bulkhead.  The mattress is Tempurpedic.  Twin brass swing arm reading lights flank the berth.   Built-in cabinetry serves as his and her nightstands.  To starboard are six cherry drawers and one storage cabinet.  Next outboard is an "almost" walk in hanging locker with cedar lighting, and a DC light.  A custom see-through port in the outboard bulkhead of the closet allows monitoring of the charging system.


At the foot of the berth is an upper cabinet with a built-in 22" new Westinghouse Roku LCD TV/DVD player and a lower cabinet with a drawer and two curved cabinet doors.


To port of the berth is one storage drawer, storage cuddy and two opening stainless steel portholes and full Roman shades.  Cool air is delivered through the soffit evenly across the aft end of the cabin eliminating ugly vents and strong drafts.  


Next forward is the ensuite Head.  Also in this cabin are Bose stereo speakers linked to the main system and four dimmable halogen mini spots overhead.   A dressing mirror is on the back side of the head door.

Master Head

Two steps up from the Master Cabin is the private Master Head with marble sole, mirrored overhead and a Raritan Atlantis head.


The cherry vanity has one curved storage cabinet below the bow front Corian countertop and an under mount sink with two tone sink faucet above.  Above is an opening stainless steel porthole behind a Duette shade with rope lighting for accent.  Above are four mirrored medicine cabinet doors and a mirror angled for perfect use.


The stall shower has a hinged clear glass door, a hand held or wall mountable Grohe fixture, a light, an exhaust fan and a grab rail.  


Also in the Head are three overhead mini spots.  

Starboard Guest Cabin

Next forward is the Starboard Guest Cabin featuring a unique double berth with innerspring mattress outboard with rope lighting around the perimeter, one large and two smaller drawers beneath the berth facing centerline.  

 

Inboard is a three drawer cherry nightstand.   Over the berth is a halogen mini spot reading light and hinged access to the back of the Lower Helm Area.  Above the berth are two opening stainless steel portholes with full Roman shades.  Forward is a cedar lined hanging locker with auto light.

 

Also in this cabin are two stereo speakers with volume control, digital A/C controls, a 22" Westinghouse Roku LCD TV, a full dressing mirror, a central Vac outlet and four overhead halogen mini spots.    

Guest Head

Located opposite the Starboard Guest Cabin and aft of the VIP is the Guest Head with marble sole, mirrored overhead and a Raritan Atlantis head.  It has two access doors, one from the VIP and the other from the companionway allowing it to be the Day Head as well.  

 

The cherry vanity has one curved storage cabinet below the bow front Corian countertop and an under-mount sink with two tone sink faucet above.  Above is an opening stainless steel porthole behind a Duette shade with rope lighting for accent.  Above are three mirrored medicine cabinet doors and a mirror angled for perfect use.

 

The stall shower has a hinged clear glass door, a handheld or wall mountable Grohe fixture, a light, an exhaust fan and a grab rail.

 

Also in the head are three overhead mini spots.   

VIP Cabin

The VIP Cabin is all the way forward and rivals many Master Cabins of similar sized yachts.  


The queen size berth with innerspring mattress is off the forward mirrored bulkhead with an upholstered headboard below.  Also below the berth are rope lights and two storage drawers facing aft.  Above the berth is a Bomar escape hatch with screen or privacy cover for emergency escape and ventilation and two separate halogen mini spots as reading lights.  To both port and starboard are seven cherry cabinets.  Below are new Roman shades and rope lights with one opening stainless steel porthole on each side.  Built in cabinetry form nightstands both port and starboard.  Aft to port is access to the Guest Head.Aft to starboard is a cedar lined hanging locker with auto light and a central vacuum outlet.  

 

On the aft bulkhead is a cherrywood three drawer chest.  Above is a built in 22" Westinghouse Roku LCD TV, a DVD player and a storage locker.   Also in this cabin are eight dimmable overhead mini spots, two Bose stereo speakers linked with the main Bose unit, digital A/C controls and a hatch to the bow thruster area in the sole below.  

Foredeck
  • Fiberglass non-skid decks
  • Stainless steel Delta Plow anchor with chain rode
  • Lewmar Ocean series anchor windlass with up & down foot switches
  • Bow roller & stainless steel anchor chute
  • Chain locker hinged access hatch
  • Welded stainless steel bow rails with stainless steel lifeline 
  • (3) Windshield wipers with washers
  • The center and port side windshields were replaced 8/24 $27,000
  • International navigation lights
  • Black Sunbrella windshield cover
  • Black Sunbrella side window covers
  • Side deck grab rails
  • Port & starboard opening side gate in bow rail amidships
  • Dual spring line cleats port & starboard
  • Stainless burgee staff
  • Round Bomar deck hatch to VIP
  • Anchor wash down spigot
  • Stainless steel vertical boarding ladder mounts port & starboard, stows in Lazarette 
  • Dark tinted frameless cabin side windows
  • Signal horn
  • 15 hp Vetus bow thruster
  • Stainless steel handrails at bow sun area (no cushions)
Aft Deck
  • Teak sole
  • (7) Molded steps to flybridge with teak treads
  • Storage locker under flybridge steps
  • 4-person seat across transom with upholstered cushions & cover
  • White textilene shade aft of seat 
  • Engine room access via hatch in aft seat
  • 3 section cherry table in front of seating with hinged center section & twin stainless steel pedestals & cover
  • Port & starboard hinged stainless steel boarding gates to swim platform
  • Bar sink under hinged top with Miele electric BBQ & storage below to starboard
  • BCM hydraulic swim platform with 750 lb. capacity with tender tie downs & teak decking
  • LED Step lights to Flybridge
  • Port & starboard steps to swim platform with teak treads
  • Port & starboard molded steps with teak treads to side decks
  • LED step lights to side deck
  • (3) Stainless steel overhead DC aft deck lights
  • Removable service hatch to engine room
  • Trend curved stainless steel entry door with dark tinted glass
  • Port & starboard lockers to access cleats
  • Hot & cold shower in starboard cleat locker
  • Shore water connection with pressure regulator in port cleat locker
  • (2) Stereo speakers JL audio 2 stage
  • Clarion remote for stereo
  • Hinged cover to flybridge steps
  • (2) folding deck chairs
Tender
  • 2020 12’ ZAR Mini RIB tender
  • Tohatsu 30hp 4-stroke
  • Aluminum hull
  • Floating helm binnacle
  • Helm seat with hinged storage below
  • Bow seat with storage below
  • Bilge pump
  • Electric start 
  • Nav lights
  • New Garmin 6” plotter – depth chart
Flybridge
  • Teak laid decks
  • Helm to starboard
  • Unique sun lounge cushions forward of helm
  • Full enclosure with center walk through panel
  • Tinted Venturi windscreen
  • Interior white textilene shade curtains for sun control
  • Flybridge bar with stainless steel sink, U Line refrigerator with icemaker
  • (2) Upholstered adjustable helm chairs with storage below
  • (2) Blue Stamoid helm seat covers
  • C Shaped flybridge seating with removable cushions & storage below to seat six
  • Blue Stamoid seating covers
  • Varnished cherry folding table on stainless steel pedestals with cover
  • Fiberglass radar arch type support to Neptunus new style fiberglass hardtop
  • Blue LED deck lighting
  • Glomex TV antenna
  • (2) Cup holders at Helm
  • (4) Stereo speakers (2 stage)
  • Red overhead night light at helm
  • Hinged cover to aft deck steps with stainless steel safety rail
  • Portside wing controls under fiberglass cover with start/stop, engine controls & bow and stern thruster controls
  • Stainless steel tilting Helm wheel
  • Dark Burlwood Dash
  • Marine Air heat & air conditioning with digital controls
  • Full 4 side clear vinyl enclosure
  • (6) overhead lights

 

Flybridge Electronics
  • Garmin 16” 1643 XSU plotter 7/24
  • Garmin 12” 1243 XSU plotter 7/24
  • Garmin GMR Fantom 24 50W 4’ open array radar 7/24
  • (3) Garmin color network cameras 7/24
  • Garmin GPS 24X Magnetic heading compass 7/24
  • Garmin 50/200 kHz transducer 7/24
  • Garmin reactor 40 Autopilot 10/24
  • Custom radar mount 7/24 
  • Custom pole for aft CCTV camera 7/24
  • Standard Horizon VHF 10/24
  • Raymarine ST60 depth sounder repeater
  • Raymarine ST60 speed log repeater
  • Ritchie SS2000 5" magnetic compass
  • (2) Caterpillar LCD gauge panels
  • CAT back-up engine controls
  • Fireboy fire system controls
  • (2) Wema electric fuel gauges
  • Bilge pump alarm indicator panel
  • Bennett trim tab controls
  • Start stop switches with keys
  • Vetus bow & stern thruster controls
  • Teak footrest 
  • Clarion AM/FM/CD stereo  
  • Caterpillar electronic controls for clutch & throttle
  • Standard Horizon Explore VHF with DCS (New)
  • Hydraulic power assist steering
  • Air horn
  • Windlass up & down switches
  • Remote for Clarion stereo
  • Caterpillar emergency engine control panel
  • Go-Light search light (New)
  • A/C vents
  • USB outlet
Lazarette
  • Four step stainless and teak vertical boarding ladder
  • 5 Step stainless & teak ladder from aft deck
  • DC incandescent lighting
  • AC fluorescent lighting
  • Hydraulic power pack for swim platform
  • Rudder gear
  • Watermakers Inc 600 GPD watermaker with 2 membranes (New 5/25)
  • Watermaker high pressure pump $2,500 (5/25)
  • New power steering cylinder $3,800  (9/24)
  • New stern thruster and tube $7,300 (6/24)
  • All 8 hydraulic platform hoses new $1,800 (7/24)
  • (2) mounted spare props (just reworked)
  • Glendinning cable bucket for shore cord
Engine Room
  • T/CAT C-15 Acert engines 
  • Port and starboard turbos rebuilt 1/26
  • New port engine exhaust mixer elbow 6/24
  • (2) Racor 1000 MA fuel filters
  • ZF V drives, MG 5114, 2.05 to 1 ratio
  • "Strong" dripless shaft seals with mounted spares
  • 2 ½" Stainless steel shafts  
  • 4 Blade bronze props
  • Dual actuator Bennett trim tabs
  • 15 HP Vetus bow thruster
  • 15 HP Vetus stern thruster (new 2024)
  • Oil Xchanger 5 Point oil change system for mains, transmissions & generator
  • 48,000 BTU Cruisair chiller (chilled water) – (new 2022)
  • Chilled water pipes re-insulated as needed 12/24
  • 25 Gallon hot water heater
  • Airsep crankcase ventilation system
  • Water tank electric gauge
  • Waste tank electric gauge new sender
  • (2) Coolant recovery bottles for main engine
  • Coolant recovery bottle for generator
  • Teleflex Sea Star power steering system
  • Racor 500 fuel filter for generator
  • Groco 3" main engine intake strainers with ball valves, new exterior strainer screen system 8/24
  • AC fluorescent lighting
  • DC incandescent lighting
  • 110V fresh water pump
  • Expansion tank for water system
  • (3) new seacocks: generator , A/C, watermaker 8/26
  • Shaft brushes for bonding  
  • Fireboy Halon fire system with override 
  • (2) Engine Room blowers 
  • Heavy Duty Engine Room door with window
  • Air intake filters
  • (4) Rule bilge pumps, (3) with counters
  • De Angelo (Ft. Lauderdale) hard coated stainless steel risers
  • Macerator pump with timer
  • Heavy Duty Engine Room insulation with perforated aluminum plate
  • (2) New Garmin CCTV camera
  • Starboard engine oil leak repair at timing gear cover 1/23
  • Engine valve lash and injector timing reset 11/24
  • Port engine war water pump replacement 7/24
  • New 1/3 HP watermaker pressure pump 5/25
  • (2) New joker valves for marine toilets 6/25
  • New clear glass and seal kit for A/C strainer 11/25
  • (2) New cutlass aft bearings 1/25
  • Engines/generator flushed with a descaler every 6 months to keep raw water system clear
  • Engines/generator zincs checked/replaced as needed every four months
  • Oil samples taken every 100 hours
Electrical System
  • 12/24 volt DC electrical system
  • 110/220 volt AC electrical system
  • 17.5 kW Onan generator in sound shield   (1010 hours as of July 19, 2023)
  • (2) 8D 12V batteries Odyssey (New 8/24)
  • (3) 4D 12V batteries Odyssey (New 8/24)
  • 220 volt 50 amp Glendinning cable master with 60' cord in starboard cleat locker
  • Victron 24V 30 amp battery charger
  • Victron 12V 100 amp battery charger
  • Rex manufacturing 15 KVA isolation transformer
  • LED DC volt meter
  • LED AC volt meter 
  • LED DC amp meters
  • LED AC amp meter
  • Cable TV/telephone inlets with 50' cords in starboard cleat locker
  • Neptunus DC panel with 42 circuits with indicator lights
  • Neptunus 110V panel with 16 circuits with indicator lights
  • Neptunus 220V panel with 8 double pole circuits with indicator lights
  • Glomex TV antenna gain control
  • A/B Antenna switch
  • Quicksilver galvanic isolator
  • Fully bonded  
MIDNIGHT LADY IMPROVEMENTS SINCE 2024

(2) new curved lower windshields 8/24 $27,000

New stern thruster 6/24 $7,300

Port engine mixer elbow 8/24 $3,200

New standard Horizon VHF 9/24 $1,100

 

Garmin1643 XSU plotter

Garmin 1243 12” plotter

Garmin GMR Fantom 24 50W 4’ array

(2) Garmin color network cameras

Garmin AIS

Garmin GPS 24X magnetic heading GPS

Custom radar mount 

Pole mount for rear view camera

Garmin 50/200 kHz transducer

TOTAL FOR NEW ELECTRONICS 7/24  $25,000

 

New power steering cylinder 9/24 $3,800

(8) New hydraulic platform hoses 7/24  $1,600

(2) New joiner valves for toilets 6/25 $1,000

New acrylic door for electric locker 7/24 $1,300

(2) New membranes and pump 1/3hp watermaker 5/25 $2,500

New center enclosure panel 5/25 $1,800

(2) New 8D Odyssey batters, (2) new 4D Odyssey batteries 10/24 $3,300

(2) New TV’s Pepwave router UPS  8/24, 1/24 $3,000

Rebuilt port turbo 1/26 $5,900

Starboard engine oil leak repair timing gear cover 1/25 $2,000

CAT valve lash and injector timing reset 11/24 $1,000

Port engine raw water pump replacement 7/24 $1,800

 

(3) New seacocks- generator/A/C, watermaker 8/24, New exterior screens on main engine intake scoops, Complete bottom service Sea Hawk Cukote  3/26   $12,000

 

New cutlass bearings 1/25 $3,000

Insulate A/C pipes as needed 12/24  $1,100

New glass in A/C strainer  11/25 $300

New Garmin A/P  10/24  $5,000

(2) rebuilt hydraulic platform rams 10/24 $6,000

 

Approximate total of Major Improvements $124,500

Construction Details

Solid hull below waterline, cored hull sides, 19.5 degree deadrise.  Fast, efficient hull form.

Exclusions

While every effort was made to list all pertinent included equipment aboard MIDNIGHT LADY, there are some personal belongings aboard.   Prospective purchasers should assume any item not specifically mentioned herein will not convey at closing.  

Custom 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.

Price History

DateEventPrice
10/24/26Initial price$485,000

Contact Gilman Yachts of Fort Lauderdale, Inc.

1510 SE 17th St, Suite 300, Fort Lauderdale, FL, 33316

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2006 Neptunus 56 Flybridge. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Motor Yacht cost in today's market, or how much does a Neptunus cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$412,250
Total Payment$737,087.69
Monthly payment
$3,071.20/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2006 Neptunus 56 Flybridge. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Motor Yacht cost in today's market, or how much does a Neptunus cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$412,250
Total Payment$737,087.69
Monthly payment
$3,071.20/mo

Be the first to know when similar boats hit the market

Get notified when new boats become available

Boats For Sale in Florida, United States Similar to the 2006 Neptunus 56 Flybridge

Compare with similar boats and find the perfect one for you.

This Boat
Similar Boats
 
Recently Added
The Image of 56' Neptunus 2006, MIDNIGHT LADY - 12006 Neptunus 56 Flybridge
Recently Added
The Image of Uniesse 58 2006 - 02006 Uniesse 58
Price$485,000$499,000$429,000$549,000$379,000$595,000
LocationStuartMiamiMiamiNorth Miami BeachMiamiDestin
Nominal Length56'62'58'62'62'58'
Draft5'-----
Engine MakeCaterpillarMTUMANCATMTUCaterpillar
Total Engine Power800 hp-2300 hp1015 hp914 hp800 hp
Days on Market195023245178
Get in touch

Meet the Broker

Address

1510 SE 17th St
Suite 300
Fort Lauderdale, FL 33316

Want to update the details or images for this boat? Claim this listing by getting in touch.

Boat Location

Be the First to Know

Get notified when new boats become available.