San Benito, Texas Building Permit Guide

Building, electrical, plumbing and mechanical permits inside San Benito come from the City’s Building Department (Permits & Licensing and Building Regulations & Inspections) at 400 N. Travis St., 956-361-3804, ext. 403. Applications are emailed to sbpermits@cityofsanbenito.com or handed in at the counter, and the City asks for 14 business days to review them. A new home pays a $50 processing fee, $200 for plan review and a fee for each inspection under the schedule adopted in December 2024.

What requires a permit in San Benito?

The City requires a permit before new construction, remodels, repairs, additions or demolition starts, and separate permits for electrical, plumbing and mechanical work. Its list covers:

Permits are issued only after the site plan and construction plans have been approved by every department involved, and some plans must be designed by an engineer or architect.

Who handles permitting in San Benito?

The Code Compliance & Building Inspection department runs three divisions: Permits & Licensing takes applications and issues permits and business licences, Building Regulations & Inspections reviews plans and inspects construction, and Code Enforcement handles property maintenance. Edelmiro Olvera is the Chief Building Official. The Fire Marshal’s Office reviews fire code permits for businesses and commercial projects, and the Planning Department takes water and sewer applications and site plan reviews. San Benito is in Cameron County.

Applications and registration

The City publishes separate applications for building work, electrical, plumbing and gas, and mechanical permits, plus a fire code permit application, an electrical reconnect application and a backflow test report. Card payments use the City’s credit card authorization form. Under the City’s flow chart, the main building permit must be paid before subcontractors can apply for their trade permits.

Contractor registration: every contractor working inside the city must register each year under Code section 3.02.031. General contractors, house movers and demolition contractors pay $150; electrical, plumbing and mechanical contractors pay nothing under state law. Bring copies of your driver’s licence, state master licence and insurance certificate.

Homeowners: a homeowner acting as their own contractor pays a $50 self-contracting fee per project. The application notes that electricians, plumbers and HVAC workers must be licensed to pull permits.

Moving a home or mobile home: file a pre-inspection application with an ID, a measured site plan and proof of ownership for Planning & Zoning review, then pay the $50 pre-inspection fee; an inspector checks the home with 24 hours’ notice. If it passes, the registered mover files the moving application with a tie-down plan, and after the tie-down inspection the trades can pull their own permits.

San Benito permit fees

Fees are set in Appendix A of the Code of Ordinances, adopted by Ordinance 2573-B-10-2024 on December 5, 2024. New buildings are not priced by value: the City charges a processing fee, a plan review fee and a fee for each inspection, with higher rates for homes over 2,500 sq ft of living area and for commercial work.

Starting work without a permit doubles all fees. An approved permit that is not paid within 60 days expires and must be resubmitted. Fire plan review costs $25 for a home and $40 an hour for commercial plans.

Electrical, plumbing, mechanical and fire permits

Trade permits are separate applications filed with the Building Department by the licensed contractor doing the work, and they fall under the same 2024 fee ordinance. Electrical permits start at $75 plus $25 for a temporary pole, $35 for meter service and $5 per circuit. The City’s construction rules ban Type M copper in any building, require 2 x 6 plumbing walls, a backflow prevention device on every new building and metallic water lines bonded to the panel; commercial wiring must run in rigid metal conduit unless the Building Official approves an alternative.

New businesses, commercial projects and changes of ownership or occupancy file a fire code permit application with the Fire Marshal’s Office by email, with two sets of floor plans or a PDF. Reviewed plans are collected and paid for at 400 N. Travis St., and the Fire Marshal’s checklist must be met before the final inspection is booked.

What to submit

Commercial buildings are designed for a 150 mph wind speed, and the property must already be zoned and subdivided for its use. The Planning Department needs a water and sewer application with the warranty deed and the owner’s ID.

How to get a building permit in San Benito

San Benito inspections

Contractors call the Building Department for each inspection at least 24 hours ahead, giving the permit number, contractor name and phone, address and inspection type. A portable toilet must be on the lot before the first inspection, and the approved plans must stay on site.

The City’s flow chart sets the order for a new home: underground plumbing, foundation rebar, temporary pole if needed, nail pattern, windows, the full rough-in (framing, building envelope, electrical, mechanical, plumbing; no brick until it passes), insulation, driveway rebar, working clearance, sewer and water lines, irrigation, a CSI check by the Utilities Department, then the final. A blower door test is required before the final can be scheduled, and the general contractor and every subcontractor call in their own finals. A re-inspection fee of $50 applies after a second failed inspection and must be paid before the final. The home may not be occupied until the certificate of occupancy is issued.

Local San Benito rules

Foundations: the slab must sit 18 inches above the curb or the highest point of the street, whichever is higher, with beams reaching 12 inches into undisturbed soil. The City’s guideline sets exterior beams at 12 x 30 in and interior beams at 12 x 24 in.

Windstorm framing: the City requires hurricane ties on every rafter, HTT22 hold-downs at all corners and doubled around garage doors, and anchor bolts of 1/2 x 10 in at 4 ft on centre.

Driveways and sidewalks in the right-of-way must be concrete reinforced with wire mesh or #3 rebar at 16 in, with an expansion joint at the property line.

Fences: solid front-yard fences are limited to 3 ft, and solid side and rear fences in residential areas to 6 ft.

Trash: construction waste is handled by Republic Services (1-800-423-7316) under Ordinance 2409-I-09-2021, and the site must be kept clean.

Texas building code

Texas has no single statewide building code: state law makes the International Residential Code the base code for homes in cities and the International Building Code the base for commercial buildings, with each city choosing the edition and its own amendments, while the National Electrical Code and the energy code apply statewide. Outside city limits most counties issue no building permits for homes. Texas building code rules

Official San Benito permit resources

• San Benito Building Regulations & Inspection
• Code Compliance & Building Inspection staff
• Permit & Licensing
• Permit applications
• Building permit application and guideline requirements (PDF)
• Building permit flow chart (PDF)
• Contractor registration form (PDF)
• Fire Marshal fire code permit application (PDF)
• Code of Ordinances Appendix A fee schedule

San Benito permit FAQ

Who issues building permits in San Benito?

The City’s Building Department at 400 N. Travis St. (956-361-3804, ext. 403). Edelmiro Olvera is the Chief Building Official.

How do I submit a permit application?

Email it to sbpermits@cityofsanbenito.com or bring it to 400 N. Travis St. Allow 14 business days for review.

How much is a building permit for a new house in San Benito?

For a home under 2,500 sq ft: $50 processing, $200 plan review, $50 for most inspections, $200 for the final and $100 for the certificate of occupancy, plus the trade sub-permits.

Do I need a permit for a roof or fence?

Yes. A residential re-roof is $100 plus the base fee, and a new, replaced or relocated fence is $40.

Can a homeowner pull their own permit?

Yes, with a $50 self-contracting fee per project. Electrical, plumbing and HVAC work still needs a licensed contractor to pull the permit.

How long is a permit valid?

Work must start within 6 months, and a project not finished within a year needs a new permit or a paid extension.

How much notice does an inspection need?

At least 24 hours. Have the permit number, address and inspection type ready when you call.

Simplify San Benito permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Texas. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about San Benito permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.