Bulkhead Cost Calculator

Assumptions and sources

The calculator reads a single, editable configuration. Each input applies a documented factor: access, waterway exposure and existing condition adjust the scope; replacement adds removal; repairs are expressed as a share of a comparable new wall. Permits, surveys and engineering are shown separately.

Residential dollar ranges are not published yet. The research behind this tool found no residential per-foot price for Northeast Florida in any public source, and the national consumer cost guides could not be verified directly, so their figures are recorded for review but not shown. Until a working contractor approves documented ranges, the calculator shows a scope profile.

For context, these Florida public seawall projects published both a length and a cost:

• Fort Lauderdale, Cordova Road seawall replacement (2019): About 1,000 ft replaced at a higher elevation; $4,000,000 total project cost in the city's state funding request ($4,000,000 ÷ 1,000 ft). Source
• Fernandina Beach, Fernandina Harbor Marina seawall (2019): 267 ft replaced, 4 ft taller, including planning, permitting and site preparation; $1,040,000 ($1,040,000 ÷ 267 ft). Source
• Fernandina Beach, Fernandina Harbor Marina seawall (earlier request) (2018): 270 ft replaced, 4 ft taller, including planning, permitting and site preparation; $1,940,000 ($1,940,000 ÷ 270 ft). Source
• St. Augustine, Avenida Menendez seawall project (2023): Mixed scope over about 570 ft: repair the face and cap, add a new wall behind it and replace about 85 ft; $1,500,000 estimate ($1,500,000 ÷ 570 ft). Source

Public projects include raising walls, engineering, permitting and public-works conditions, so they are not residential prices. Read the Florida Bulkhead Cost Report for what drives price and how to compare contractor estimates.

Configuration status: unpublished. Last reviewed 2026-11-02.