Move a Marathon Permit From OpenGov Submission to Flood-Safe Final Approval
Marathon permits are submitted, reviewed, issued, paid and tracked through the city’s OpenGov/ViewPoint portal. However, successful approval depends on much more than uploading a basic form.
This Marathon-specific guide explains BPAS allocations, FBC23 plan stamps, coastal flood requirements, substantial-improvement review, current fees, inspection cutoffs, contractor rules, private-provider options and the documents needed to close the permit.
What Do You Need to Do in Marathon?
Marathon Building Department Phone, Email, Address and Hours
Confirm the Project Is Inside the City of Marathon
Use Marathon OpenGov when
- The parcel is inside Marathon municipal limits.
- The city portal recognizes the property.
- Marathon Planning controls zoning and flood review.
Use Monroe County records to verify
- Real Estate or parcel ID number
- Owner name and mailing address
- Property characteristics and assessed value
Stop and ask first when
- The mailing address differs from the municipality.
- The property is near a city boundary.
- The parcel involves submerged land or multiple lots.
- The portal cannot find the address.
Which Marathon Permit or Review Fits the Project?
Project |
Start with |
Prepare |
Marathon-specific check |
|---|---|---|---|
New single-family, duplex or residential structure |
BPAS + building permit |
Allocation, parcel ID, sealed plans, site plan, survey, flood and utility documents |
2026 BPAS availability, FBC23 stamp, foundation survey and species review |
Addition, enclosure, garage, balcony or accessory building |
Building permit |
Sealed plans, site plan, setbacks, project cost and substantial-improvement information |
Foundation survey, flood elevation and 50% review |
Roof replacement |
Roofing permit |
Roof packet, product approvals, roof area, deck work and contract cost |
Deck re-nailing, wind resistance, scuppers and Notice of Commencement |
Windows, doors or shutters |
Building permit |
Opening schedule, product approvals, design pressure and installation details |
Hurricane-zone compliance and substantial-improvement value |
Electrical, plumbing, mechanical or gas work |
Trade permit |
Licensed contractor, exact scope and labor/material contract price |
MEP inspections currently occur Monday, Wednesday and Friday |
Pool, spa, tiki hut or structural accessory feature |
Building + site review |
Pool or structural packet, sealed site plan, setbacks, barrier and drainage details |
Foundation survey; hand-drawn location documents are not accepted |
Dock, ramp, pier, boat lift, seawall or riprap |
Waterfront permit path |
Survey, engineered plans, contract value and outside agency approvals |
Mangrove, wetland, species, state and federal review |
Pavers, concrete, driveway, grading or site work |
Site-work permit |
Survey, drainage, material quantities, right-of-way and stormwater information |
Flood flow, fill quantity, sewer, public right-of-way and final grading |
Commercial remodel or change of use |
Planning + building + fire |
Use, occupant load, life-safety, accessibility, MEP and fire plans |
Site-plan, Fire Marshal, Utilities, Public Works and CO review |
Repair or remodel near 50% of building value |
Substantial-improvement review |
Cost estimate, market value, photos, floor plan and Elevation Certificate when required |
Count structural, finish, utility, labor, supervision, overhead and profit correctly |
Submit a Complete Marathon Permit in Seven Steps
Confirm the parcel and proof of ownership
The Real Estate or parcel ID is required. Verify ownership through the Monroe County Property Appraiser or a warranty deed.
Complete Planning, BPAS, flood and environmental checks
Determine whether the project needs a BPAS allocation, site-plan review, substantial-improvement review, V-zone certification or environmental acknowledgement.
Write a complete scope of work
The city requires the scope to describe everything included in the plans. Do not describe a full remodel as “general repairs.”
Prepare FBC23-stamped plans and a sealed site plan
Marathon adopted the Florida Building Code, 8th Edition, and says new applications must bear the FBC23 stamp.
Submit the complete package through OpenGov
Upload the application, plans, survey, contractor documents, product approvals, flood forms and other required files.
Resolve every department comment
Reviews may involve Building, Planning, Code, Fire Marshal, Utilities and Public Works or the City Engineer.
Pay only after the portal says the permit is ready
Older records moved into the new portal may not initially calculate correctly.
Marathon Permit Preparation Checklist
Property and ownership
- Real Estate or parcel ID
- Property address
- Owner’s legal name
- Warranty deed if requested
- Legal description
- HOA or deed restrictions checked
Plans and project details
- Complete scope of work
- FBC23-stamped plans
- Sealed site plan or survey
- Product approvals
- Contract and project cost
- Foundation details
Special approvals
- BPAS allocation if required
- Flood-zone information
- Elevation Certificate
- V-zone certification
- Species or habitat review
- State or federal approval
How Long May a Marathon Permit Review Take?
Simple permits
The city’s July 11, 2025 process guidance said simple compliant permits were frequently approved in one or two days.
Reported city average
The same July 2025 guidance reported an average application-processing period of approximately 11 days.
Complex or state-reviewed permits
Incomplete packages, multiple departments, BPAS, environmental issues or Florida Commerce review can add significant time.
Marathon Building Permit Fees and Calculator
Permit category |
Current published fee |
Important note |
|---|---|---|
Minimum permit fee |
$93.50 |
Applies to individual permits, not the total project |
Alternative contract-cost calculation |
$17.50 per $1,000 |
Submit a signed contract showing total project cost |
New single-family, duplex or six units or fewer |
$0.75 per square foot |
MEPR trades are included in new construction; specialty permits and sewer connections are additional |
New multifamily over six units or commercial occupancy |
$1.15 per square foot |
Specialty and sewer-connection permits can be additional |
Alterations, additions and remodels |
$17.50 per $1,000 |
Includes additions, garages, enclosures and similar work |
Roofing, windows, doors, shutters and fencing |
$17.50 per $1,000 |
The $93.50 minimum and statutory additions still apply |
Docks, ramps, piers, seawalls, lifts and pools |
$17.50 per $1,000 |
Outside agency and environmental approvals may add separate costs |
Mechanical, gas, electrical and plumbing |
$17.50 per $1,000 |
Calculated from labor and material contract price |
2025-73 Fee Estimator
Select the calculation type and enter total project cost or square footage.
Standard additions used by the calculator
- Education fee: $4
- Florida Commerce/DEO surcharge: 1% of permit fee, $2 minimum
- DBPR surcharge: 1.5% of permit fee, $2 minimum
- Minimum base permit fee: $93.50
Not included: Hourly plan review, fire fees, specialty permits, sewer connections, professional review, environmental review or project-specific charges.
Current Reinspection, Extension and After-the-Fact Charges
Service or problem |
Published charge |
Practical meaning |
|---|---|---|
Work without a permit |
All fees doubled |
The city labels this an after-the-fact permit |
Extension before expiration |
$100 |
Apply before the permit becomes void |
Renew or reinstate within 90 calendar days |
$150 |
Subject to Building Official approval and current requirements |
Renew or reinstate within 180 calendar days |
$300 |
Longer expired periods can require a new permit and updated code compliance |
Administrative permit to clear expired permit |
$300 |
Current fee schedule; older city FAQ figures may be outdated |
Change ownership on an active permit |
$100 |
Provide updated ownership documentation |
Change contractor or reprint permit |
$50 |
Does not replace a required revision |
Conditional Certificate of Occupancy |
$150 |
Issued with written terms and expiration date |
Reinspection after repeated failures |
$50 |
Applied after two failed inspections at inspector discretion |
Building inspection outside normal hours |
$150 per hour |
Three-hour minimum; partial hours are rounded up |
Budget Separately for Plan Review and Fire Review
Residential plan review
$70 per hour
New work, remodels and revisions. The first hour uses half-hour increments with a half-hour minimum.
Commercial and multifamily review
$120 per hour
New work, remodels and revisions. The first hour uses half-hour increments with a half-hour minimum.
Fire review
$110 fire-prevention fee
Fire plan-review fee: $5 per $1,000. Fire reinspection: $50. Fire no-show: $150.
Request the Correct Inspection Before the Daily Cutoff
Three scheduling routes
- Use the issued permit record in the OpenGov portal.
- Call 305-289-4133.
- Email inspections@ci.marathon.fl.us.
After hours, call 305-743-0033, choose option 4 and then option 1.
Include all six details
- Permit or project number
- Inspection type
- Requested inspection date
- Contractor name and phone
- Owner name and phone
- Job address and special request
Inspection type |
Current availability |
Before requesting |
|---|---|---|
Mechanical, electrical and plumbing |
Monday, Wednesday and Friday |
Correct trade permit active and work exposed |
Building inspection |
Monday through Friday |
Required MEP approvals completed first |
Foundation or structural stage |
By approved scheduling route |
Permit card, stamped plans, location and reinforcement ready |
Final or CO |
After prerequisite finals |
Trade finals, surveys, certificates and outside approvals complete |
What Must Be Ready When the Inspector Arrives?
Job-site readiness
- Permit card visible from street
- Approved stamped plans available
- Property number clearly displayed
- Correct work stage complete
- Required work remains exposed
- Safe access is provided
Access and attendance
- Someone must be present when the inspector must enter the building.
- Someone must be present when animals are on the property.
- The owner must be present for every owner-builder inspection.
- The city does not provide a guaranteed inspector arrival time.
- Normal field hours are generally 8:00 AM–5:00 PM.
Prevent the Permit From Becoming Void
Start within six months
The city’s process guidance says permits become void when work does not begin within six months of issuance.
Keep approved activity within 180 days
A permit becomes null and void when the work does not receive another approved inspection within 180 days.
Apply before expiration
A permit may be extended for another 180 days with Building Official approval. The current extension fee is $100.
New Residential Structures Need a BPAS Allocation
Who needs BPAS?
All new residential structures in the City of Marathon must obtain a Building Permit Allocation System allocation.
When allocations are awarded
BPAS allocations are awarded twice each year. The city lists allocation periods ending January 13 and July 13.
2026 allocation rate
The current even-year schedule lists 12 total allocations: nine market-rate and three affordable allocations across the January and July periods.
Treat Every Marathon Property as Flood-Hazard Sensitive
Entire city is coastal floodplain
Marathon states that all city areas are identified as coastal floodplain and may be subject to flooding.
Flood zone affects construction
The flood zone influences minimum elevation, foundation type, enclosures, utilities and required certifications.
V-zone work
New construction, substantial improvements and substantially damaged structures in V zones may require professional V-zone certification.
Elevation Certificate
A current Elevation Certificate or elevation survey may be required during review and before final approval.
Determine Whether Repairs Trigger Full Flood Compliance
Documents Marathon may require
- Building permit application
- Substantial-improvement application
- Cost estimate by qualified preparer
- Current photographs
- Highlighted floor plan
- Market-value documentation
- Elevation Certificate or survey
- Signed affidavit
Costs included in the calculation
- Foundations, structure, roofing, walls, windows and doors
- Interior partitions, finishes, cabinets and fixtures
- HVAC, plumbing, electrical and built-in appliances
- Demolition related to altering building components
- Labor, owner or volunteer work value
- Construction supervision, overhead and profit
Information Required for Coastal High-Hazard Design
- FIRM panel and flood-zone information
- Base Flood Elevation
- Design Flood Elevation
- Lowest horizontal structural member elevation
- Lowest and highest adjacent grade
- Foundation type
- Piling or column embedment depth
- Scour and erosion design depth
- Datum used
- Professional engineer, architect or surveyor certification
Species, Wetlands, Mangroves and Habitat Can Affect Review
Species Focus Area
Marathon reviews permit applications for affected endangered-species habitat. Some properties require an acknowledgement at permit issuance.
Natural flood protection
Beach berms, hammock, mangroves and wetlands support shoreline stability, water quality and floodplain function.
Waterfront projects
Clearing, fill, docks, seawalls and shoreline work may require additional city, state or federal review.
Owner-Builder Permits Carry Direct Legal Responsibility
Owner-builder conditions
- You become the legally responsible contractor of record.
- You must provide direct on-site supervision.
- The residence must be for your own use or occupancy.
- It may not be built or substantially improved for sale or lease.
- Commercial owner-builder work is limited to $75,000 under the city affidavit.
- You must attend every owner-builder inspection.
Before issuance
- Complete and sign the owner-builder disclosure.
- Provide a driver’s-license copy, notarized signature or accepted identity verification.
- Verify every hired person’s required license.
- Understand employment, tax and workers’ compensation obligations.
- Do not allow an unlicensed person to supervise the project.
Verify State, Monroe County and Marathon Registration
Florida license
Verify the license number, status and authorized trade through Florida DBPR.
Local registration
Contractors must be state- or county-licensed and registered with both the City of Marathon and Monroe County.
Permit sign-on
All subcontractors must sign onto the permit. Specialty permits and sewer-connection permits may remain separate.
- Contractor name matches the contract
- License covers the exact trade
- Florida license is active
- Monroe County registration is active
- Marathon registration is complete
- Insurance and workers’ compensation are current
- Subcontractors are listed
- Inspection responsibility is written
- NOC responsibility is written
- Final payment requires permit closeout
Handle the NOC Before the First Inspection
What the city application states
A Notice of Commencement must be recorded and filed with the Marathon Building Department before the first inspection when Florida law requires it.
Owner protection
Failure to record the NOC can expose an owner to paying twice for improvements. Discuss lien and financing questions with the lender or a Florida attorney.
Use a Private Provider Only With the City’s Required Packet
Before permit submission
The provider must register with Marathon and Monroe County. Submit the city Notice to Building Official, qualifications, insurance and plan-compliance documents.
Fee discounts
Current schedule:
- Inspections only: 13% building-permit discount
- Plan review and inspections: 25% discount
Adding a provider later
Adding private-provider services after permit issuance and before the first inspection carries a $200 administrative fee.
The city says the change will not be accepted after the first city inspection.
Do Not Construct Revised Work Before Approval
City revision requirements
- Submit a completed revision application.
- Upload revised engineered plans when required.
- Identify every revised sheet and detail.
- Obtain private-provider compliance stamp when applicable.
- Wait for city and state approval.
What can continue?
When Florida Commerce review applies, work may continue only within the original approved scope.
No work covered by the proposed revision may begin until that revision receives approval.
Prepare Final Documents Before Requesting Occupancy
- Every required inspection passed
- Mechanical final passed
- Electrical final passed
- Plumbing final passed
- Fire review and inspection completed
- Utilities and Public Works approvals completed
- Correct Elevation Certificate approved
- As-built survey submitted when required
- Blower-door test submitted
- Termite or other required certificates submitted
- Private-provider inspection log organized by trade
- Private-provider certificate of compliance submitted
- All revisions formally approved
- Outstanding fees paid
Emergency Work Still Requires a Permit Application
Protect life and property
Necessary emergency repair work may begin immediately when delaying the repair would be unsafe or damaging.
Submit the application within 48 hours
The Building Department must receive the permit application within 48 hours after emergency work begins.
Email the explanation
The contractor must email inspections@ci.marathon.fl.us with the reason for the emergency and a detailed explanation of the complete repair.
Pass normal inspections
Emergency status does not authorize work that violates the Florida Building Code, city ordinances, zoning or land-development regulations.
How to Close or Reactivate an Expired Marathon Permit
Project appears complete
- Search the old permit in OpenGov.
- Identify the last approved inspection.
- Ask whether an administrative permit can clear the expired record.
- Prepare access for a life-safety inspection.
- Pay the current administrative fee if approved.
Project is incomplete or failed
- Ask whether renewal, reinstatement or a new permit is required.
- Use a properly licensed contractor.
- Submit current-code plans when requested.
- Complete every missing inspection.
- Obtain final or CO approval.
What the OpenGov Status Means
Find Open Permits, Violations, Plans and Parcel Information
Information needed |
Correct source |
Best search information |
|---|---|---|
Open, active or expired permits |
Permit number, address or owner |
|
Code violations |
OpenGov search and Code Compliance |
Address and parcel ID; email code@ci.marathon.fl.us for accruing fines |
Parcel ID, owner and assessed value |
Address, owner name or parcel ID |
|
Old plans or inspection documents |
Parcel ID, address, record type and approximate date |
|
Flood zone |
Exact property address |
|
Zoning and future land use |
Location and parcel boundaries |
Fix Common Marathon Permit Problems
Problem |
Likely cause |
Best next action |
|---|---|---|
Portal cannot find the property |
Wrong jurisdiction, address format or parcel ID |
Confirm the property with the Monroe County Property Appraiser |
Application remains in draft |
Required field, document or final-submit step is missing |
Open every section and confirm a submitted record number exists |
Payment total looks wrong |
Older record was moved into the new portal |
Do not pay until the city posts the “ready for payment” comment |
Plans are repeatedly returned |
Incomplete scope, missing FBC23 stamp or conflicting sheets |
Submit one coordinated revision and a numbered response letter |
Foundation location is rejected |
Hand-drawn site plan or missing sealed survey |
Provide the required sealed site plan or foundation survey |
Building inspection cannot pass |
MEP approvals are missing |
Complete mechanical, electrical and plumbing inspections first |
Permit expired |
No approved inspection within 180 days |
Ask whether extension, reinstatement, administrative permit or a new permit applies |
CO cannot be issued |
Missing final, survey, Elevation Certificate, blower-door test or private-provider log |
Request a written closeout list and assign every item to a responsible party |
What to Say When You Contact Marathon
“I plan to [exact work] at [address and parcel ID]. Is the property subject to BPAS, substantial-improvement, V-zone, species or outside-agency review, and which building and trade permits are required?”
“OpenGov record [number] for [address] shows [status or problem]. Which field, document, department or payment calculation is preventing the next step?”
“I need the [inspection type] for permit [number] at [address] on [requested date]. The contractor is [name/phone], the owner is [name/phone], and the permit card and approved plans are on site.”
“Permit [number] became expired or void. The work is [complete/incomplete]. Please confirm whether I need an extension, reinstatement, administrative permit or a new permit under current code.”
Marathon Permit Completion Checklist
- City jurisdiction confirmed
- Parcel ID and ownership verified
- BPAS allocation obtained if required
- Zoning and FLUM checked
- Flood zone confirmed
- Substantial-improvement review completed
- FBC23-stamped plans prepared
- Sealed site plan or survey prepared
- Contractors registered locally
- All subcontractors signed on
- NOC recorded when required
- Payment made only after city notice
- Permit card displayed
- Approved plans kept on site
- MEP approvals completed before building inspection
- Approved inspection recorded within every 180 days
- All revisions approved before revised work
- Elevation and final surveys submitted
- All final inspections passed
- CO or completion document issued
City of Marathon Building Department Map
Open the Correct Marathon Portal or Form
City of Marathon Building Department FAQs
Where do I submit a City of Marathon building permit?
All permits are submitted, reviewed and issued through the Marathon OpenGov/ViewPoint portal. The portal can also be used to view open or expired records, pay fees and request inspections.
What are the Marathon Building Department phone number and hours?
Call 305-289-5052 for the Building Department or 305-289-4133 for inspections. Inspection scheduling hours are Monday through Friday from 9:00 AM to 4:00 PM. City Hall is open Monday through Friday from 8:00 AM to 5:00 PM.
When are electrical, plumbing and mechanical inspections performed?
The city currently schedules mechanical, electrical and plumbing inspections on Monday, Wednesday and Friday. Requests received before 3:30 PM are scheduled for the next applicable inspection day.
How much is a Marathon building permit?
The current minimum permit fee is $93.50. Many alterations, roofing, window, door, trade and waterfront permits use $17.50 per $1,000 of project cost. New single-family, duplex and six-unit-or-fewer construction uses $0.75 per square foot, while larger multifamily and commercial construction uses $1.15 per square foot. Surcharges and additional permits may apply.
When should I pay the Marathon permit fees?
Do not pay until the portal contains a city message stating that the permit is ready for payment. The city gives this warning because older permits transferred into the newer portal may initially show an incomplete or inaccurate calculation.
How long does a Marathon permit remain active?
The permit can become void when work does not begin within six months or when the work does not receive another approved inspection within 180 days. Apply for an extension before expiration when delays occur.
Does a new Marathon home need a BPAS allocation?
Yes. All new residential structures must obtain a Building Permit Allocation System allocation. Allocations are awarded twice yearly, with periods ending January 13 and July 13.
Does every Marathon property need flood review?
Marathon states that the entire city is identified as coastal floodplain. The exact requirements depend on the parcel, flood zone, proposed work, building value and elevation. An Elevation Certificate, V-zone certification or substantial-improvement review may be required.
Can a property owner act as an owner-builder in Marathon?
An eligible owner may use Florida’s owner-builder exemption but becomes legally responsible for the project, must provide direct supervision and must attend every inspection. The property generally must be for the owner’s use or occupancy rather than sale or lease.
How do I close an expired Marathon permit?
Search the permit record and contact the Building Department. A completed project may qualify for an administrative permit and life-safety inspection. An incomplete or failed project may require reinstatement or a new permit, current-code documents and all missing inspections. Resolution 2025-73 lists the administrative permit to clear an expired permit at $300.
Source and Accuracy Note
Building-Department.org is an independent informational guide and is not the City of Marathon. Applications, payments, inspections, allocations, flood decisions, zoning decisions and code interpretations must be completed through the city or responsible agency.
This guide was checked against the official Marathon Building Department, OpenGov/ViewPoint portal, Permit and Inspection Information, Resolution 2025-73 fee schedule, July 2025 permit-process guidance, BPAS page, floodplain resources, substantial-improvement packet, V-zone certification, owner-builder affidavit, private-provider packet, zoning maps and public-records process.
Last reviewed: July 22, 2026.
Fees, staff, portal functions, BPAS allocations, code requirements and inspection availability can change. Confirm time-sensitive details before paying, starting work, booking trades or relying on a proposed closing date.

Khushboo Bobade is a public records researcher and editorial writer specializing in government service documentation and construction permit systems.
Her research focuses on explaining building permits, inspection procedures, zoning regulations, and public permit records maintained by local government building departments across the United States.
Professional profile: View LinkedIn Profile
Check Permit Type, Estimate Fees, Prepare Inspections and Find Official Building Department Links
Use this free tool before applying for a building permit, booking an inspection, checking zoning rules, or searching permit records. It helps homeowners, contractors, landlords, buyers, and business owners understand the next step before visiting the official building department portal.
What building department task do you need help with?
Choose your goal. The tool will suggest the right next step, what to prepare, and which official page to check.
Before starting work, check whether your project needs building, zoning, electrical, plumbing, mechanical, right-of-way, or HOA approval.
Many portals require contractor registration, license details, insurance, plans, owner authorization, and inspection scheduling access.
Building Permit Type Finder
Select the project type to understand which permits or reviews are commonly required. Always confirm with the official local building department.
Permit Fee Estimate Calculator
Estimate a rough permit fee using project value and common percentage-based review assumptions. Local minimum fees, technology fees, impact fees, reinspection fees, and trade fees can change the final amount.
Inspection Readiness Checklist
Use this before scheduling framing, electrical, plumbing, mechanical, roofing, final, or certificate-related inspections.
Zoning and Setback Pre-check
Use this before applying for a permit when your project may affect land use, setbacks, lot coverage, height, parking, signs, fences, accessory structures, or business use.
Plan Review Timeline Estimator
Estimate how complex your review may be. Local staffing, incomplete plans, corrections, holidays, fire review, zoning review, and outside agency review can change timing.
Permit Records Search Helper
Use this if you are trying to find old permits, inspection history, certificate of occupancy details, open permits, or code-related records.
Official Building Department Resource Finder
Enter city/county and state to create safe searches for official permit portals, inspection scheduling, building codes, zoning maps, forms, fees, and contact pages.
Building Department vs Planning/Zoning
- Building Department: permits, plan review, inspections, code compliance, certificates.
- Planning/Zoning: land use, setbacks, height, lot coverage, signs, parking, variances.
Best sitewide placement
Place this tool after the first main guide section or before FAQs. It turns a normal article into a practical permit-preparation page.
Important note
This tool gives educational guidance only. Final permit requirements, fees, inspections, forms, and deadlines must be confirmed with the official local building department.