The property you are proposing to build upon must be platted and zoned for residential use.  Since the City has a variety of zoning districts, the first step is to verify that the zoning of your land allows for residential use.  For more information please see the Examples of Permitted Uses in Zoning Districts or refer to the UDC (Chapter 35 Article III, Sec 35-310.01, Tables 311-1/311-1a).

Please be aware that for each zoning district, your project will need to comply with the required building setbacks: the minimum distance from the property lines that a structure must be located.  For more detailed information regarding these requirements please refer to the UDC Chapter 35, Article III.

If you have a question about your zoning designation, contact Development Services’ Call Center at 210.207.1111. 

If you are unsure if your property is platted correctly, contact the Land Development Division at 210.207.0121.

For information regarding a zoning verification letter as well as the application, please go to Zoning Verification Letters.

To check your property's zoning, use the City’s One Stop Zoning Map

Basic OneStop Zoning Map Directions:  Download the One-Stop Map User Guide

IMPORTANT:

The City of San Antonio, in cooperation with neighborhood and community organizations, has established certain districts in an effort to preserve and recognize special and unique neighborhoods and corridors.

Overlays

The City has a variety of Neighborhood Conservation, Corridor Districts and other overlay districts that could affect your design and these requirements are reviewed along with your permit application.  If you have any questions regarding these requirements, contact a Zoning Planner at 210.207.8208 or 210.207.7395.

Historic Overlays

If the zoning map shows your property in a Historic District, Local Landmark, River Improvement Overlay (RIO) District, or Viewshed Protection,  you must first receive authorization for your project through the Office of Historic Preservation. To reach their offices, or if you have any questions regarding Historic Overlays, call 210.215.9274.

Once you have verified what the zoning district allows for and your property is platted, you can proceed with a building permit application. Development Services is responsible for issuing residential building permits for property located within the City limits. We have designed our website so that you may easily find the forms and applications you will need depending upon whether you are a homeowner or contractor. Please select from the tabs provided above for more specific information and required permits for each category.

Typically a building permit is required if you decide to build, remodel, repair or demolish a structure on your property. We have a few exceptions for some general repairs. Our No Permit Required List identifies the types of projects that would not require a permit.

We conveniently issue general repair and small remodel permits over-the-counter at our One Stop at 1901 S. Alamo Street. New homes, room additions over 1000 sq. ft., and any 2-story addition (regardless of the size) require a review by our Plans Examiners. This review typically takes three business days. Please note, your project may require multiple permits such as building, electrical, mechanical, and plumbing based upon the scope of your project. For example, if you are building a deck with a ceiling fan and sink, you will need the following permits: building, electrical, and plumbing.

To discover what permit types you may need, select a sub tab from above that is most applicable to your situation:

If you own your residence, you can apply for specific permits to perform work in your home or you can also obtain other property use permits. While as a homeowner you can perform many types of non-structural work, for your safety you must use licensed trade contractors for new electrical, plumbing and/or HVAC project components. A homeowner can only apply for a plumbing permit for an existing residence provided that it is their homestead and they will personally be doing the work.  (Refer to Plumbing Homeowner Affidavit).  For a list of projects you can obtain permits for yourself, review the homeowner section below.

Before Starting the Application

Before you start working on your permit application for your proposed home project, please read the questions below and answer Yes or No, and we will guide you to the appropriate permit application.

• Are you building a new residential home?
• Are you adding MORE than 1000 sq. ft. to your home?
• Are you adding a second story?
• Are you re-roofing your home? (Refer to the Frequently Asked Questions for Re-Roof Permits)
• Are you installing a new fence? (Refer to the Frequently Asked Questions for Residential Fence Permit)
• Are you installing a manufactured home?
• Are you installing a carport? (Refer to the Frequently Asked Questions for Homeowner Carport)

Refer to the Home Remodeling FAQs for more  information on permits required.

If you answered YES to any of the above questions, you, as the homeowner, can apply for the permits listed below.  

Home Improvement Contractors (Non-Structural) who are registered with the City may obtain certain permits on behalf of the homeowner. The following chart summarizes the permits that a Home Improvement Contractor can obtain and the required submittal documents.

Some general repairs do not require a permit. Our No Permit Required List identifies the types of projects.
Refer to the Home Remodeling FAQs for more information on required permits.

Residential Building Contractors (Structural) registered with the City can obtain all residential building permits on behalf of the homeowner. Please refer to Information Bulletin 101 and the Review & Permitting section for requirements.  Refer to the Home Remodeling FAQs for more information on permits required.

Trade contractors that are licensed by the City or State and registered with the City may obtain trade permits on behalf of the homeowner. Permits that can be requested include:

• Mechanical
• Plumbing
• Electrical (see Utility Release for more information)
• Sidewalk/Curb Approach
• Demolition

To build new residential structures, room additions over 1000 square feet, or to add a second floor to your home in the City of San Antonio, you will need to apply for a residential building permit. The documents that you will need to submit to us are:

• All items listed in Information Bulletin 101 - Residential Checklist and Applications
• A site plan (showing entire lot, existing structures on the lot, proposed construction, and distances to all property lines),
• An Energy Report,
• And 2 construction drawings. The construction drawings typically must include (a) floor plans, (b) wall section, (c) and items listed in the Residential Building Application. Please note your foundation plan must be prepared by a licensed engineer.

After the City receives all the above-listed documents and you pay the plan review fees, Development Services will route your plans to the appropriate plans examiners for review. Our initial review of your building plans typically takes three business days. Based upon the location of your property, the following reviews will be assigned:

Development Services’ Plans Examiners will review your building plans for items such as the location of the structure, tree preservation, floor plan, framing, window, door locations, roof structure, and verify that foundation plans were sealed by an engineer licensed by the state of Texas. Typically, new residential construction requires the planting of two new trees to meet the City Tree Canopy for normal size City lots (See Tree PreservationSection).

To get your project started quicker, we want to tell you about two options:

1. After-hour plan review is available on a first-come, first-serve basis for initial submittals based upon the availability of staff and current workloads. An additional fee will only be assessed if staff is available to review your plans outside of our normal work schedule and can be requested on the Residential Permit Application.
2. Once you have obtained an approval on your tree preservation review, the licensed plumbing contractor can obtain a plumbing permit to get your construction started before your building plans are approved and the City issues your building permit.

If the plans examiner finds that your construction drawings do not meet the minimum code requirements, you will be required to correct your drawings. As always, our goal is to help you. We developed IB 111 Procedure for Submitting Responses to Plans Review Denial Comments to guide you in re-submitting your drawings. In addition, you can call your plans examiner and ask questions regarding the items that need to be corrected and how to re-submit your building plans.

Once all the required reviews are approved, the City will stamp your building plans as approved and issue your permit. After you pay your permit fees, you will be able to pick up your approved plans. You are now ready to start constructing your project.  Your approved plans will need to be at the job site and available to the City’s inspectors.

An approval or permit issuance does not guarantee a passing inspection. While our department works to ensure all plans are following code requirements, it is ultimately up to the licensed trades to ensure that they are building to the current code. Please note that based on the scope of your project additional permits may be required for other work including but not limited to, electrical, mechanical, plumbing, etc.

When a water heater or an air conditioner need to be replaced, instead of waiting to get a permit before performing the work, a licensed contractor can apply online for a Limited Service Repair (LSR) permit. This allows a licensed contractor to make your repairs immediately and file for the formal permit using the LSR process within three business days after the work is completed.

The licensed contractor simply selects the correct permit type, completes the form, pays a small fee, and we take care of the rest. Our department will send the property owner a letter indicating that the permit was issued, and an inspection by the owner can be requested within 30 days or waived.

This provides customers with industry professionalism and additional reassurance that they hired a contractor who is performing work that follows health and safety codes.

For your safety, the International Residential Code requires that every permit application expire after 180 days if not being actively pursued. In addition, an issued building permit will expire after 180 days if no proof of construction or work progress has been shown.

In order to help facilitate your project, our department may grant one or more 180-day extensions when you can provide a valid, justifiable reason for the permit application or issued permit suspension or abandonment.  You can request a permit extension using the form found in the Forms and Applications Section below.

If you are the permit holder and you no longer need your permit, Development Services will cancel the permit and you may be entitled to a refund if you meet the following criteria.

Trade Permits (Mechanical, Electrical, Plumbing, Flatwork, and Signs)

• The permit was issued within 30 days.
• No inspections were performed.

Building Permits

• The permit was issued within 90 days.
• No work was performed on the permit (plan reviews or inspections).

If you no longer need your permit but the City performed a plan review or an inspection, you can request that your permit be canceled without a refund.

When requesting a refund, you must complete a Request for Refund form found in the Forms & Applications below.

Building inspections are performed at each stage in the building process to ensure the health and safety of our community. But more than that, we work hand-in-hand with licensed contractors to ensure the final project was built to the City’s adopted codes. This provides an extra layer of protection for all licensed contractors and their customers.

Department inspectors are either licensed in the trade itself or have achieved the required International Code Council Certification. Most inspections performed are related to building permits; however, our department also oversees alleged violation reports.

Since all permitting fees include the cost of our certified inspector services, it’s a simple process for the permit holder to schedule the inspection. You have a couple of options to choose from below (if you are using our online system or Inspection Scheduler for the first time, you will need to set up an account):

• Schedule the inspection anytime online
• Inspection Scheduler (mobile friendly)
• Call 210.207.1111. This option does have a $3.00 per inspection scheduling fee

To assist you with understanding the inspections that may be required for your project, we have provided a guide on the different stages of inspections and what is involved with each.  Please refer to the What's Next - Inspection Handout.

Once you have been issued your permits, you will need to ensure inspections are done at the right time during your construction project. While our department performs a majority of the required inspections, we require 3^rd party inspections for foundations, duct testing, insulation shower and liner installation. All 3^rd party inspections require the filing of 3^rd party certification letters, which can be found in the Forms and Applications Section below.

We recommend that you print or save the Inspection Planning Diagram and reference the CPS Energy Checklist (found in the Resources below) to use as a guide while going through the inspection process. 

Planning Your Inspections

View the Planning Your Inspections Diagram and the Residential Inspection Guide for more information.

NOTE: The above diagram and/or guide is not all-inclusive as there may be other requirements needed for your project.

There are times when work performed does not pass inspection or the inspector did not have access to your home. If this occurs you must fix the issue and set up a re-inspection. One inspection is covered for each permit.  As such, a fee will be assessed for each re-inspection.

If you disagree with the inspection outcome you may contact the Inspector’s Supervisor. If you do not agree with our decision, then you can start the formal process and appeal the decision to the Building-Related & Fire Code Board of Appeals and Advisory Board. Appeals of the Board’s decision can be made to City Council. For more information please see the Code Options section.

We encourage all licensed contractors and their employees to report unlicensed contractors or trade personnel. Operating without a license or without the proper permitting reduces the professionalism of the industry and the safety of our community.

The Development Services Department call center will accept reports of certain violations. All calls are confidential and can be made anonymously. Please call 210.207.1111 to report any of the following violations.

• Working without a license
• Working without a permit
• No Certificate of Occupancy

Zoning violations can be reported by calling the City of San Antonio’s 311 Call Center or using the City’s online reporting tool.

The Development Services' Inspections Section has created geographic boundaries to define the service areas for each Inspection Team. The links below provide maps of the districts by discipline and inspector, along with pertinent contact information.

Maps

• Mechanical Inspection Districts
• Electrical Inspection Districts
• Plumbing Inspection Districts
• Combination Residential Inspection Districts
• Tree Inspection Districts