Do You Need a Permit for a Screened Porch in Mobile?
Yes, in almost all cases. Mobile follows the International Building Code as locally amended, and any new structural addition to a residential property -- including screened porches -- requires a building permit. This includes:
- New screened porch construction (attached to the house or freestanding)
- Enclosing an existing open porch with screen or glass
- Pool enclosures
- Aluminum screen room additions
- Three-season rooms and sunrooms
Simple rescreening (replacing screen fabric in an existing frame) generally does not require a permit. Repairing existing structural members may or may not require one depending on scope.
Who Issues Permits in Mobile?
If your property is within Mobile city limits, permits come from the Mobile Building Services department. If you're in unincorporated Mobile County outside the city limits, you work with Mobile County Building Inspections instead. The two are separate offices with different requirements and processing times.
For Baldwin County projects across the bay -- Fairhope, Daphne, Spanish Fort -- each city has its own building department. We work with all of them regularly and know the local requirements.
What's Required to Apply
The typical documentation package for a residential screened porch permit in Mobile includes:
- Completed permit application
- Site plan showing the property, existing house footprint, and proposed porch location with dimensions
- Construction drawings (elevation and framing plan)
- Contractor license number and certificate of insurance
- Project valuation (used to calculate permit fee)
We prepare all of this documentation and submit it ourselves. You don't need to go to the permit office or prepare any drawings -- we handle the process end to end.
How the Permit Process Works
We measure the space, confirm the project scope, and gather the information needed for the permit application.
Once you accept the quote, we begin the permit application. We don't start permit applications on speculative projects.
We prepare site plans, construction documents, and the application and file with the appropriate jurisdiction.
Mobile Building Services reviews the submittal. Most residential porch permits are approved in 1 to 3 weeks, though timing varies by workload. We follow up on status.
Once the permit is in hand, we schedule the job start date. We never start construction before the permit is approved.
Most porch builds require at least a framing inspection and a final inspection. We coordinate all inspection scheduling and are on-site for each inspection.
Permit Fees
Building permit fees in Mobile are based on the assessed value of the project. For most screened porch work, fees run between $150 and $600. Larger projects -- pool enclosures, three-season rooms -- may have higher fees based on project value.
We include estimated permit fees in our written quotes so you know the total cost before the project starts. In the rare case that the actual fee differs from the estimate, we handle the difference without passing unexpected costs to you.
What Happens If You Build Without a Permit
Building an unpermitted screened porch in Mobile creates several problems:
- If discovered during construction or after, the city can require the structure to be removed or brought up to code at your expense
- Unpermitted additions complicate home sales -- title companies and buyers' agents routinely flag them, and buyers may request retroactive permitting or price reductions
- Homeowners insurance claims for damage to unpermitted structures may be denied or reduced
- Retroactive permits (pulled after construction) are more complex and expensive than front-end permits, and the city may require portions of the structure to be opened for inspection
We've been called to help homeowners deal with all of these situations. The permit process adds time to the project, but it's always the right approach.
Baldwin County and Fairhope/Daphne Specifics
For customers in Fairhope, Daphne, Spanish Fort, and other Baldwin County communities, the permit process works similarly but goes through different offices. The City of Fairhope and City of Daphne each have their own building departments with their own review timelines. Baldwin County handles permits for unincorporated areas.
We work across the bay regularly and have submitted permits with all of these jurisdictions. Processing times are generally similar to Mobile, though Fairhope and Daphne occasionally have longer review queues during busy building seasons.