Cost engine

How much does dock construction cost?

National price ranges for dock construction, the unit pricing contractors quote from, and what the same job costs across local markets.

Model reviewed August 2026

Dock Construction cost

$9,000 – $85,000

Most homeowners pay around $26,000 for dock construction, or $45–$160 per sq ft of dock. Permit fees add $350–$2,000.

Estimate your job

Run your own numbers before scrolling — the same engine behind the ranges below.

Deck area

320 sq ft

Decking (linear feet)
696 lf
16 ft boards needed
44 boards
Joists
16 at 16" o.c.
Footings
8
Installed cost estimate
$12,240 – $19,440

Estimates only. Local pricing, site conditions and code requirements change the real number.

What homeowners reported paying

Invoice amounts submitted by homeowners nationwide, shown beside the model.

Price breakdown

Budget scope$9,000
Typical project$26,000
Premium / complex$85,000
per sq ft of dock$45 – $160
Permit fees$350 – $2,000
Timeline2-5 weeks of work, 4-12 months including environmental review

What drives the price

  • Dock square footage and walkway length
  • Water depth and piling count
  • Boat lift capacity
  • Decking material: pressure-treated, composite or Ipe
  • Seagrass surveys and mitigation requirements

Cost by state

The same scope priced through each state's labor, material and code load.

Most expensive states

Hawaii$46,200California$39,600New York$37,100Alaska$36,800Massachusetts$35,900District of Columbia$35,500

Least expensive states

Mississippi$21,900Oklahoma$22,500Arkansas$22,500West Virginia$22,700Kansas$22,800Nebraska$23,100

Dock Construction runs about 111% more in Hawaii than in Mississippi for an identical scope — almost entirely a labor and code-load difference.

Dock cost in Hawaii$16,000 – $150,900 · +77%Dock cost in California$13,700 – $129,500 · +52%Dock cost in New York$12,900 – $121,400 · +43%Dock cost in Alaska$12,800 – $120,400 · +42%Dock cost in Massachusetts$12,400 – $117,400 · +38%Dock cost in District of Columbia$12,300 – $116,100 · +37%Dock cost in New Jersey$12,100 – $114,200 · +34%Dock cost in Connecticut$11,600 – $109,700 · +29%Dock cost in Rhode Island$11,300 – $106,400 · +25%Dock cost in Washington$11,200 – $106,100 · +25%Dock cost in Oregon$11,100 – $105,100 · +24%Dock cost in Maryland$10,800 – $101,900 · +20%Dock cost in Illinois$10,500 – $99,200 · +17%Dock cost in Colorado$10,100 – $95,800 · +13%Dock cost in Florida$10,100 – $95,800 · +13%Dock cost in New Hampshire$10,100 – $95,700 · +13%Dock cost in Nevada$10,000 – $94,100 · +11%Dock cost in Pennsylvania$9,900 – $93,200 · +10%Dock cost in Vermont$9,800 – $92,100 · +8%Dock cost in Delaware$9,700 – $92,000 · +8%Dock cost in Maine$9,700 – $91,700 · +8%Dock cost in Minnesota$9,700 – $92,000 · +8%Dock cost in Virginia$9,700 – $91,500 · +8%Dock cost in Arizona$9,300 – $87,600 · +3%Dock cost in Montana$9,100 – $86,100 · +1%Dock cost in Wisconsin$9,000 – $85,300 · 0%Dock cost in Michigan$8,900 – $84,000 · -1%Dock cost in Utah$8,900 – $84,000 · -1%Dock cost in Louisiana$8,800 – $83,200 · -2%Dock cost in Texas$8,800 – $83,200 · -2%Dock cost in North Dakota$8,800 – $83,000 · -2%Dock cost in Idaho$8,700 – $82,600 · -3%Dock cost in Wyoming$8,700 – $82,600 · -3%Dock cost in Georgia$8,600 – $81,300 · -4%Dock cost in New Mexico$8,600 – $80,900 · -5%Dock cost in North Carolina$8,500 – $80,500 · -5%Dock cost in Ohio$8,500 – $80,100 · -6%Dock cost in South Carolina$8,400 – $79,600 · -6%Dock cost in Indiana$8,300 – $78,500 · -8%Dock cost in Alabama$8,100 – $76,800 · -10%Dock cost in Missouri$8,100 – $76,800 · -10%Dock cost in Tennessee$8,100 – $76,800 · -10%Dock cost in Iowa$8,100 – $76,200 · -10%Dock cost in Kentucky$8,000 – $76,000 · -11%Dock cost in South Dakota$8,000 – $75,900 · -11%Dock cost in Nebraska$8,000 – $75,400 · -11%Dock cost in Kansas$7,900 – $74,500 · -12%Dock cost in West Virginia$7,900 – $74,200 · -13%Dock cost in Arkansas$7,800 – $73,700 · -13%Dock cost in Oklahoma$7,800 – $73,700 · -13%Dock cost in Mississippi$7,600 – $71,700 · -16%

State benchmark table

Low, typical and high dock construction pricing in every state, from the same model as the ranges above.

StateLowTypicalHighvs US
Hawaii$16,000$46,200$150,900+77%
California$13,700$39,600$129,500+52%
New York$12,900$37,100$121,400+43%
Alaska$12,800$36,800$120,400+42%
Massachusetts$12,400$35,900$117,400+38%
District of Columbia$12,300$35,500$116,100+37%
New Jersey$12,100$34,900$114,200+34%
Connecticut$11,600$33,500$109,700+29%
Rhode Island$11,300$32,600$106,400+25%
Washington$11,200$32,400$106,100+25%
Oregon$11,100$32,100$105,100+24%
Maryland$10,800$31,200$101,900+20%
Illinois$10,500$30,300$99,200+17%
Colorado$10,100$29,300$95,800+13%
Florida$10,100$29,300$95,800+13%
New Hampshire$10,100$29,300$95,700+13%
Nevada$10,000$28,800$94,100+11%
Pennsylvania$9,900$28,500$93,200+10%
Vermont$9,800$28,200$92,100+8%
Delaware$9,700$28,100$92,000+8%
Maine$9,700$28,100$91,700+8%
Minnesota$9,700$28,100$92,000+8%
Virginia$9,700$28,000$91,500+8%
Arizona$9,300$26,800$87,600+3%
Montana$9,100$26,300$86,100+1%
Wisconsin$9,000$26,100$85,3000%
Michigan$8,900$25,700$84,000-1%
Utah$8,900$25,700$84,000-1%
Louisiana$8,800$25,500$83,200-2%
Texas$8,800$25,500$83,200-2%
North Dakota$8,800$25,400$83,000-2%
Idaho$8,700$25,300$82,600-3%
Wyoming$8,700$25,300$82,600-3%
Georgia$8,600$24,900$81,300-4%
New Mexico$8,600$24,800$80,900-5%
North Carolina$8,500$24,600$80,500-5%
Ohio$8,500$24,500$80,100-6%
South Carolina$8,400$24,400$79,600-6%
Indiana$8,300$24,000$78,500-8%
Alabama$8,100$23,500$76,800-10%
Missouri$8,100$23,500$76,800-10%
Tennessee$8,100$23,500$76,800-10%
Iowa$8,100$23,300$76,200-10%
Kentucky$8,000$23,200$76,000-11%
South Dakota$8,000$23,200$75,900-11%
Nebraska$8,000$23,100$75,400-11%
Kansas$7,900$22,800$74,500-12%
West Virginia$7,900$22,700$74,200-13%
Arkansas$7,800$22,500$73,700-13%
Oklahoma$7,800$22,500$73,700-13%
Mississippi$7,600$21,900$71,700-16%

Cost by city

Same scope, adjusted for local labor, material and permit pricing. Each city also has a permit page.

Frequently asked questions

Do I need a permit for dock construction?

In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.

How long does dock construction take?

2-5 weeks of work, 4-12 months including environmental review. Permit review and inspection scheduling are usually the largest source of variation.

What changes the price the most?

The largest cost drivers are dock square footage and walkway length; water depth and piling count; boat lift capacity.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.