2006 Harbor Master Coastal 520 Boat in Harrison, TN 37341 US
Built in 2006
Coastal 520
2 Engines (2x CUMMINS)
52 feet
Diesel
Fiberglass/Reinforced
The 2006 Harbor Master 520 Coastal Cruiser is a luxury fiberglass houseboat/motor yacht designed for comfortable overnight cruising and relaxed waterfront living.
Key Specifications & Features
Seaworthiness & Handling
Most users on Forums agree that Harbor Master yachts are best suited for calm weather and sheltered waters, as taking a modified-V hull houseboat into rough open seas or heavy chop can be risky.
If you're looking at a specific 2006 Harbor Master 520, tell me:
Key Specifications & Features
-
- Hull Type: Modified-V fiberglass hull, built primarily for calm coastal waters, inland lakes, and protected estuaries.
- Layout: Features a spacious single-level feel inside with straight sidewalls and large panoramic windows.
- Accommodations: Includes two large staterooms (bedrooms) with good headroom and two full heads (bathrooms) with showers. The forward master stateroom often includes an island queen berth and en-suite access.
- Galley: Fully equipped kitchen area with a full-size refrigerator, stove, oven, and microwave.
- Upper Deck / Bridge: Offers ample outdoor seating, a wet bar area, a Bimini top or full canvas enclosure, and upper helm controls.
- Power: Powered by twin inboard Cu paired with a marine generator for full household-style climate control and appliances.
Seaworthiness & Handling
Most users on Forums agree that Harbor Master yachts are best suited for calm weather and sheltered waters, as taking a modified-V hull houseboat into rough open seas or heavy chop can be risky.
If you're looking at a specific 2006 Harbor Master 520, tell me:
- Are you planning to use it as a liveaboard/docked condo or for cruising?
- What body of water (lake, river, or coastal bay) will you keep it on?
Nominal Length
52ft
Length Overall
52ft
Beam
14ft
Dry Weight
30000lb
Cabins
2
Heads
2
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
CUMMINS
Engine Model
QSB5.9 HO
Total Power
380hp
Engine Hours
679
Engine Type
inboard
Fuel Type
diesel
Engine Year
2006
Drive Type
v
Propeller Type
4-blade
Propeller Material
bronze
Engine 2
Engine Make
CUMMINS
Engine Model
QSB5.9 HO
Total Power
380hp
Engine Hours
679
Engine Type
inboard
Fuel Type
diesel
Engine Year
2006
Drive Type
v
Propeller Type
4-blade
Propeller Material
bronze
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
| Date | Event | Price |
|---|---|---|
| 10/15/26 | Initial price | $399,450 |
Finance your dream boat!
Use our boat payment calculator to estimate monthly payments for 2006 Harbor Master Coastal 520. 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 Harbor Master 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.
$
$
%
Principal Loan Amount$339,532
Total Payment$607,070.60
Monthly payment
$2,529.46/mo
Finance your dream boat!
Use our boat payment calculator to estimate monthly payments for 2006 Harbor Master Coastal 520. 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 Harbor Master 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.
$
$
%
Principal Loan Amount$339,532
Total Payment$607,070.60
Monthly payment
$2,529.46/mo
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This Boat
Similar Boats
 2006 Harbor Master Coastal 520 | ||||||
|---|---|---|---|---|---|---|
| Price | $399,450 | $389,500 | $385,000 | $375,000 | $485,000 | $284,900 |
| Location | Harrison | Knoxville | Chattanooga | Knoxville | Knoxville | Chattanooga |
| Nominal Length | 52' | 50' | 56' | 56' | 57' | 48' |
| Engine Make | CUMMINS | Cummins | Volvo | MAN | Volvo | - |
| Total Engine Power | 380 hp | 640 hp | 675 hp | 1050 hp | 675 hp | - |
| Days on Market | 22 | 64 | 121 | 87 | 87 | 1 |
| Get in touch |
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Meet the Broker
Address
PO Box 2143
Collegedale, TN 37315
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Boat Location
Contact Gulf Coast Yacht Group Chattanooga, TN about 2006 Harbor Master Coastal 520
PO Box 2143, Collegedale, TN, 37315
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