How Much Does It Cost to Build a Boat Dock?

On February 16, 2025 By newsroom Topic: Home Services


1. Average Costs

  • Per Square Foot: $15–$40
  • Per Linear Foot: ~$100 (average pier cost)
  • Total Project Range: $1,000–$75,000+

2. Cost Breakdown by Dock Feature

| Feature | Cost |
|-----------------------|---------------------------|
| Piling | $10–$15 per foot |
| Drums/Floats | $75–$400 each |
| Ladder | $100–$600 each |
| Bumpers | $50–$100 each |
| Ramp | $500–$1,000+ |
| Mooring Whips | $300–$500 each |
| Decking | $4–$40 per square foot |
| Boat Lift | $1,000–$15,000 each |
| Boathouse | $10,000–$50,000+ |


3. Cost by Dock Type

| Dock Type | Cost Range |
|------------------------|-------------------------------|
| Floating Dock | $15–$35 per sq. ft. |
| Piling Dock | $20–$40 per sq. ft. |
| Crib Dock | $10,000–$50,000+ |
| Pipe Dock | $1,000–$10,000 |
| Suspended Dock | Custom pricing (varies widely)|

  • Floating Docks: Cost-effective, easy installation.
  • Crib Docks: Permanent, supported by rock-filled cribs.
  • Suspended Docks: Mechanized, requires engineering expertise.

4. Factors Influencing Costs

  • Materials:
  • Cedar: $4/sq. ft.
  • Composite/Aluminum: $30–$40/sq. ft.

  • Size: Larger docks cost more exponentially due to labor and materials.

  • Location:

  • Shallow, easy-to-dig locations cost less.
  • Deep or rocky terrain increases expenses.

  • Groundwork:

  • Includes leveling, digging, or landscaping.

  • Permits: Varies based on local government requirements.


5. Additional Costs

| Feature | Cost Range |
|----------------------------|-------------------------------|
| Boathouse/Covered Dock| $10,000–$50,000+ |
| Seawall/Lake Bulkhead | $150–$600 per linear foot |
| Maintenance & Cleaning| Varies based on material and use|


6. Budget Examples

| Budget | What You Can Get |
|-------------|---------------------------------------------|
| $1,000 | Small floating dock or prefabricated pipe dock. |
| $4,000 | Small piling dock or a mid-range pipe dock. |
| $15,000 | Average piling dock (~500 sq. ft.). |
| $30,000 | Large piling dock or mid-range crib dock. |
| $75,000 | High-end crib or custom suspension dock. |


7. DIY vs. Hiring a Pro

  • DIY Costs: Halve total project cost (~50% savings on labor).
  • Risks:
  • Poor construction leads to safety hazards.
  • Shortened lifespan of the dock.

Hiring a Pro: Recommended for complex or permanent docks.


A boat dock is a valuable addition to your waterfront property, offering functionality and enhancing property appeal. Choose the best type and size based on your needs and budget!


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