Lynn Haven seawall permits and North Bay shoreline planning
A Lynn Haven seawall permit waits on DEP, because the city bases its approval on the state permit or exemption. Before that, confirm the lot is really in the city: Goose Bayou Road has Lynn Haven mail but county permits.
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Lynn Haven & North Bay at a glance
- Who permits it
- City of Lynn Haven inside city limits. Goose Bayou Road and Mill Bayou Road are county land despite the 32444 ZIP.
- Call first
- Lynn Haven Building Department, (850) 265-2121 ext. 2135
- The water
- North Bay and its bayous. Controlling depth is 12 feet up to the Lynn Haven bridge, then 4.5 feet to Deer Point Dam.
- Local rule to know
- The city issues shoreline permits only after DEP acts, and wants a sealed NAVD survey dated after Oct. 4, 2002.
Get to know your waterfront
Lynn Haven sits on North Bay among Lynn Haven, Anderson, Goose and Mill bayous. NOAA's Coast Pilot gives North Bay a controlling depth of 12 feet up to the Lynn Haven bridge, then only 4.5 feet to Deer Point Dam. Oyster bars sit mid-bay. City limits stop short of some bayou roads, so Goose Bayou Road and Mill Bayou Road addresses are county land despite the 32444 ZIP.
GNIS Domestic Names - Florida (DomesticNames_FL.txt) · United States Coast Pilot 5, Chapter 12 (Intracoastal Waterway) · BayView map service, address points layer (0), CITY and CMNTY fields
City lot or county lot? Settle it before the DEP filing
Lynn Haven will not approve a seawall or dock permit until DEP has issued a permit or an exemption for the work on the water. Lynn Haven seawall checklist That makes the state filing step one. Step zero is making sure the city is the right office at all.
Mill Bayou Boulevard and Goose Bayou Road follow different rules
All 297 address points on Mill Bayou Boulevard are inside Lynn Haven. All 19 on Goose Bayou Road are unincorporated Bay County, even with a Lynn Haven ZIP. Bay County address points
| Question | Inside Lynn Haven | Unincorporated (Goose Bayou Rd, Mill Bayou Rd) |
|---|---|---|
Permit office | Lynn Haven Building Department, 817 Ohio Avenue | Bay County Building Safety, 840 W. 11th Street |
Notice of Commencement required at | $2,500 or more | Over $5,000 |
Inspection needed to keep the permit valid | Within each 90 days | Within each 180 days |
Community Rating System flood discount | 15% (Class 7) | 25% (Class 5) |
Table sources: Lynn Haven permit form Bay County Forms B36 and B03 FEMA CRS list, Lynn Haven FEMA CRS list, Bay County The Community Rating System (CRS) discount applies to NFIP flood policies.
What Lynn Haven charges for shoreline work
The city's fee schedule, reprinted in a May 12, 2026 commission packet, prices most shoreline work by the foot. Repairs pay half the fee. Appendix A fee schedule
- Seawall or retaining wall: $1.00 per linear foot, $50 minimum.
- Riprap (loose rock armor at the shore): $0.50 per linear foot, $50 minimum.
- Dock or boardwalk: $0.50 per square foot, $50 minimum.
- Boathouse, boat lift or pilings: $50.
So a new 120-foot seawall pays $120 to the city, and a repair of the same wall pays $60. DEP bills separately: $100 to verify an exemption or $250 to verify a general permit. Rule 62-4.050
Paperwork the city reads closely
Lynn Haven wants sealed engineered drawings and a signed and sealed survey with NAVD elevations (the national vertical datum), the flood zone and setbacks. The survey cannot predate October 4, 2002. Seawall checklist
The contractor's file gets the same attention. Permit packet credentials
- State-certified contractors file their license, Sunbiz record, insurance certificates naming the city, a business tax receipt and a notarized letter naming who may pull permits.
- Locally registered contractors also post a $5,000 bond to the city and hold both a Bay County and a Lynn Haven competency card.
A storm-chasing crew without those papers cannot pull a Lynn Haven permit. Run the contractor check before you sign.
Shallow water, and a city planning for more of it
Above the Lynn Haven bridge, NOAA reports only 4.5 feet of controlling depth, and the State Route 77 bridge has an 18-foot clearance. Coast Pilot 5 Ask each bidder whether a barge can reach your lot or whether the work comes from land.
On April 14, 2026, the commission voted 5-0 to accept a $285,000 Resilient Florida grant for a city adaptation plan, with public outreach on its vulnerability findings. Resolution 2026-04-541 The water management district's bay plan calls living shorelines particularly applicable to hardened estuary shores. St. Andrew Bay SWIM plan
Read the living shoreline guide before you price a taller wall.
Michael's mark on Lynn Haven was rain
- NHC's report gives no Lynn Haven surge reading, but it lists nearly 12 inches of rain at a station just south-southeast of town. NHC Michael report
- Bay County's 2025 hazard plan counts 93 repetitive-loss flood properties in Lynn Haven. Bay County LMS
- The city's flood page still links 2022 maps, while FEMA lists October 24, 2024 as Lynn Haven's current effective map date. Lynn Haven flood page FEMA Community Status Book
The Lynn Haven order: confirm city limits, get the DEP permit or exemption, file with the city, then keep an inspection passing every 90 days. The permit guide covers the DEP and Corps side.
Across the bay, Southport and Deer Point Lake follow county and reservoir rules. Closer to town, Pretty Bayou has its own mailing-name trap.
What could the work cost?
City permit fees in Lynn Haven are small: $1.00 per foot of new seawall and half that for a repair. Spend your questions on the engineering, the survey and the DEP step, and ask whether the work comes by barge or by land on shallow North Bay.
No public record found in Bay or Gulf County shows what a private homeowner paid per foot for a seawall. This guide shows real public bids, FEMA worksheets and fee schedules instead, each with its year, place and scope.
Compare quotes and plan a budget →Find the relevant permits and records
| Starting point | What to resolve | Prepare and look up |
|---|---|---|
Lynn Haven Building Department | Seawall, dock, riprap and boat lift permits inside city limits, issued only after DEP acts. | Sealed drawings, a sealed NAVD survey dated after Oct. 4, 2002, the DEP permit or exemption, and a recorded Notice of Commencement at $2,500 or more. 817 Ohio Avenue; (850) 265-2121 ext. 2135. |
Bay County Building Safety | Goose Bayou Road, Mill Bayou Road and other county lots with a Lynn Haven address. | The Form B36 package. 840 W. 11th Street; (850) 248-8350. |
DEP Northwest District | The permit or exemption Lynn Haven needs before it will act. | Ask which exemption or general permit fits. Verification fees are $100 and $250. Panama City branch: (850) 872-4375. |
U.S. Army Corps of Engineers, Panama City Permits Section | Federal authorization for a wall, riprap or dock in North Bay or a bayou. | A state permit does not replace it. (850) 763-0717. |
Five Lynn Haven steps in the order the city expects
Lynn Haven's permit runs in a fixed order. Follow it and the city file moves without a second trip.
Check the boundary
Look up the parcel on the county map or with the Property Appraiser. A 32444 ZIP alone does not settle it; Goose Bayou Road is county land.
BayView map service, address points layer (0), CITY and CMNTY fields · Bay County Property Appraiser
Order a fresh sealed survey
Show NAVD elevations at the property corners, lot-line midpoints and average road crown, plus the flood zone and drainage.
Docks and Seawalls Permit Application (Residential Seawall checklist)
File with DEP first
Get the DEP permit or exemption letter in hand. The city bases its own approval on it.
Docks and Seawalls Permit Application (Residential Seawall checklist)
Confirm the contractor's city file
Ask for proof the company is set up with Lynn Haven, including the $5,000 bond and both competency cards if it is locally registered.
Docks and Seawalls Permit Application (contractor credentials page)
Record and post the Notice of Commencement
At $2,500 or more it must be recorded and posted on the job site. Without it, the city provides no more than one inspection.
Tell us about your Lynn Haven wall
Note the bayou, the wall type and whether DEP has weighed in yet. We will help you line up the next step with a qualified marine contractor.
Built on Bay and Gulf County permit rules, public records and storm data.
Lynn Haven & North Bay project questions
Why won't Lynn Haven take my seawall application yet?
The city bases its seawall approval on DEP's decision. Its checklist says DEP must issue a permit or an exemption for any construction on the water first.
Docks and Seawalls Permit Application (Residential Seawall checklist)
What does a Lynn Haven seawall permit cost?
The city fee schedule charges $1.00 per linear foot of seawall with a $50 minimum, and repairs pay half the applicable fee. DEP fees, engineering and the survey are separate costs.
City Commission Agenda Packet, May 12, 2026 (Resolution 2026-05-554, Appendix A Fee Schedule) · 62-4.050 Procedure to Obtain Permits and Other Authorizations; Applications
I live on Goose Bayou Road. Who handles my permit?
Bay County. All 19 Goose Bayou Road address points are unincorporated even though the mail goes to Lynn Haven, so Bay County Building Safety reviews the seawall.
BayView map service, address points layer (0), CITY and CMNTY fields · Permits | Bay County, FL
Is Lynn Haven open to living shorelines?
The city accepted a $285,000 state grant in April 2026 to write an adaptation plan, and the regional bay plan favors living shorelines on hardened estuary shores. Raise a softer edge with DEP and the Building Department early.
City Commission Agenda Packet, April 14, 2026 (Resolution 2026-04-541; DEP Agreement 26PLN23) · St. Andrew Bay Surface Water Improvement and Management (SWIM) Plan, November 2017
Keep planning
Nearby waterfront guides
Pretty Bayou & Robinson Bayou, Southport, Bayou George & Deer Point Lake, Callaway & Parker on East Bay
Show sourcesHide sources
- GNIS Domestic Names - Florida (DomesticNames_FL.txt)Source reviewed 2026-10-28
- United States Coast Pilot 5, Chapter 12 (Intracoastal Waterway)Source reviewed 2026-10-28
- BayView map service, address points layer (0), CITY and CMNTY fieldsSource reviewed 2026-10-28
- Docks and Seawalls Permit Application (Residential Seawall checklist)Source reviewed 2026-10-28
- Dock and Seawall Permit Packet (Forms B36, B03; B03 revised 09/30/2026)Source reviewed 2026-10-28
- Community Status Book Report: Florida, Communities Participating in the National Flood Program (report date 10/28/2026)Source reviewed 2026-10-28
- City Commission Agenda Packet, May 12, 2026 (Resolution 2026-05-554, Appendix A Fee Schedule)Source reviewed 2026-10-28
- 62-4.050 Procedure to Obtain Permits and Other Authorizations; ApplicationsSource reviewed 2026-10-27
- City Commission Agenda Packet, April 14, 2026 (Resolution 2026-04-541; DEP Agreement 26PLN23)Source reviewed 2026-10-28
- St. Andrew Bay Surface Water Improvement and Management (SWIM) Plan, November 2017Source reviewed 2026-10-28
- Tropical Cyclone Report: Hurricane Michael (AL142018)Source reviewed 2026-10-28
- Bay County Local Mitigation Strategy Plan 2025Source reviewed 2026-10-28
- Flood Management PlanSource reviewed 2026-10-28
- Northwest District | Florida Department of Environmental ProtectionSource reviewed 2026-10-28
- Jacksonville District Regulatory Office LocationsSource reviewed 2026-10-28
- USACE South Atlantic Division Florida regulatory guidanceSource reviewed 2026-10-27
- Bay County Property AppraiserSource reviewed 2026-10-28
- Permits | Bay County, FLSource reviewed 2026-10-28