Shed Permit in San Antonio, Texas
It depends
Sometimes, depending on the project
Before building any shed with a permanent foundation or any shed over 200 sq ft or any shed attached to the house
Issued byCity of San Antonio Development Services Department
By Mario Bailey, verified against official sources
Quick answer
San Antonio requires a building permit for sheds and accessory structures that exceed 200 square feet in floor area, have a permanent foundation including a concrete slab, are attached to the primary dwelling, or include electrical, plumbing, or mechanical systems. Sheds under 200 square feet on temporary foundations such as gravel pads may be exempt from a building permit but must still comply with zoning setback requirements.
Typical threshold: sheds over 200 sq ft require a permit; sheds with a permanent foundation (including concrete slab) at any size require a permit; sheds attached to the primary dwelling require a permit.
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When a permit is usually needed
Before building any shed with a permanent foundation or any shed over 200 sq ft or any shed attached to the house
What a shed permit costs in San Antonio
How San Antonio compares in Texas
Across the Texas jurisdictions we have verified, the same threshold runs from 100 to 200, so a project that is exempt here may still need a permit one county over.
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Arlington | It depends | floor area of a one-story detached tool or storage shed |
| Austin | It depends | one-story detached accessory structures used as tool or storage sheds with floor area no greater than 200 sq ft and no more than 15 ft in height and no plumbing and not in a floodplain are exempt |
| Corpus Christi | It depends | Detached storage buildings larger than 200 square feet need a building permit; accessory structures 200 square feet or less are on the city's published exemption list. |
| Dallas | It depends | one-story detached utility or storage buildings under 200 sq ft without utilities on single-family or duplex premises are exempt from a permit |
| El Paso | It depends | The exemption covers accessory storage buildings or structures of less than 200 square feet of floor area, and is limited to one such accessory structure per site. |
| Houston | It depends | one-story detached accessory structure under 120 sq ft does not require a permit |
| San Antoniothis page | It depends | sheds over 200 sq ft require a permit; sheds with a permanent foundation (including concrete slab) at any size require a permit; sheds attached to the primary dwelling require a permit |
Closest shed permit thresholds outside Texas
Jurisdictions we cover whose limit sits nearest San Antonio's 200 sq ft.
- Baton Rouge, Louisiana, floor area of a detached accessory structure
- Bellevue, Washington, detached storage sheds playhouses or gazebos with a floor area of 200 square feet or less do not require a building permit; structures over 200 square feet require a permit
- Clark County, Nevada, sheds over 200 sq ft require a building permit; storage sheds 200 sq ft or under may be exempt under Building Administrative Code Section 22.02.190
- Clark County, Washington, Sheds over 200 square feet require a building permit; sheds of 200 square feet or less are exempt if they meet setbacks and easements, but any size shed in a mobile home park or multi-family zone requires a permit.
How to apply in San Antonio
In San Antonio, a residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing.
What most shed permit applications include:
- For San Antonio, a written permit application identifying the proposed work and describing the property by its address or legal description, filed with the building department before construction begins (IRC R105.3).
- For San Antonio, a scaled site plan showing the shed's size and location and its dimensioned distances to all property lines so required setbacks can be verified before the permit is issued (IRC R106.2).
- Construction documents showing the shed's foundation: freestanding accessory structures at or under the code's small-structure size and eave-height limits (600 square feet and a 10 foot eave height in the model code) are exempt from continuous footings but must still be shown supported on undisturbed soil or engineered fill and anchored to resist wind-induced uplift and overturning (IRC R403.1).
- Where the shed does sit on a continuous foundation with a wood sill plate, anchor bolt or approved strap details tying the sill plate to the foundation (IRC R403.1.6).
- Roof framing details showing the rafter-to-wall or truss-to-wall connections, since even a shed exempt from continuous footings must be anchored to resist wind-induced uplift and overturning (IRC R403.1; R802.11).
General submittal guidance from IRC R105.3 (permit application), R106.2 (site plan), R403.1 (footings and anchorage for accessory structures), and R403.1.6 (sill anchorage), 2021 IRC. Source. City of San Antonio Development Services Department sets the exact checklist for San Antonio.
Where to apply in San Antonio:
City of San Antonio Development Services Department
- 1901 S. Alamo St., San Antonio, TX 78204
- Phone: 210-207-1111
Shed Permit in San Antonio compared with nearby Texas localities
| Locality | Permit needed? | Threshold | What each Texas schedule says | Verified |
|---|---|---|---|---|
| San Antonio | It depends | sheds over 200 sq ft require a permit; sheds with a permanent foundation (including concrete slab) at any size require a permit; sheds attached to the primary dwelling require a permit | Not published | |
| Arlington | It depends | floor area of a one-story detached tool or storage shed | Planning and Development Services Fee Schedule, Effective June 1, 2026, Resolution No. | |
| Austin | It depends | one-story detached accessory structures used as tool or storage sheds with floor area no greater than 200 sq ft and no more than 15 ft in height and no plumbing and not in a floodplain are exempt | Not published | |
| Corpus Christi | It depends | Detached storage buildings larger than 200 square feet need a building permit; accessory structures 200 square feet or less are on the city's published exemption list. | FY 2026 Development Fee Schedule, Residential Construction - New, Remodels, and... | |
| Dallas | It depends | one-story detached utility or storage buildings under 200 sq ft without utilities on single-family or duplex premises are exempt from a permit | No shed-specific line |
Inspections and closing out your permit
In San Antonio, a permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
- Foundation or anchor inspection in San Antonio: called after any required footings, piers, or ground anchors are set and any forms or reinforcing steel are in place, but before concrete is placed, so the foundation or anchoring system can be verified before it is covered (IRC R109.1.1).
- Frame inspection in San Antonio: after the shed is framed, sheathed, and braced, the inspector checks the framing, bracing, fasteners, and the roof connections that resist wind uplift, before those elements are covered (IRC R109.1.4 frame inspection; R403.1 anchorage).
- Final inspection in San Antonio: made after the permitted work is complete and before the shed is used; work may not proceed past any inspection stage without the building official's approval (IRC R109.1.6 final inspection; R109.4 approval required).
- In San Antonio: for a pre-fabricated or kit shed, the manufacturer's installation instructions must be on site at the time of inspection so the inspector can confirm the anchoring and assembly match the design (IRC R106.1.2).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the San Antonio permit portal or by phone at 210-207-1111.
Inspection sequence from IRC R109.1.1 (foundation inspection), R109.1.4 (frame inspection), R109.1.6 (final inspection), and R106.1.2 (manufacturer's instructions on site), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Shed Permit checklist for San Antonio
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: sheds over 200 sq ft require a permit; sheds with a permanent foundation (including concrete slab) at any size require a permit; sheds attached to the primary dwelling require a permit. Usually needed: Before building any shed with a permanent foundation or any shed over 200 sq ft or any shed attached to the house.
- Budget the fee. Check the official fee schedule for current amounts.
- Apply. In San Antonio, a residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing. Start at the San Antonio permit portal.
- Keep the office details handy. City of San Antonio Development Services Department. Phone: 210-207-1111. Address: 1901 S. Alamo St., San Antonio, TX 78204.
- Plan for inspections. In San Antonio, a permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
Compiled from the official sources on this page. Last checked .
Permitting activity in San Antonio
In 2024, San Antonio authorized permits for 6,258 new residential housing units (5,000 single-family, 1,258 in multi-family buildings), valued at $1.6B, down from 9,159 the year before. That works out to about 4 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 1,567,087.
About San Antonio
San Antonio has about 603,213 housing units. The median home is valued at $219,700, against a median household income of $62,917. About 52% of homes are owner-occupied, and the typical home was built around 1984.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
Frequently asked questions
- Do you need a shed permit in San Antonio?
- San Antonio requires a building permit for sheds and accessory structures that exceed 200 square feet in floor area, have a permanent foundation including a concrete slab, are attached to the primary dwelling, or include electrical, plumbing, or mechanical systems. Sheds under 200 square feet on temporary foundations such as gravel pads may be exempt from a building permit but must still comply with zoning setback requirements. Sheds over 200 sq ft require a permit; sheds with a permanent foundation (including concrete slab) at any size require a permit; sheds attached to the primary dwelling require a permit. Always confirm with the office before starting.
- How much does a shed permit cost in San Antonio?
- Fees are set by San Antonio and are not published here. See the official fee schedule for current amounts.
- Where do you apply for a shed permit in San Antonio?
- You can apply through the San Antonio permit portal or contact the City of San Antonio Development Services Department directly. The links are listed on this page.
- Can a homeowner pull a shed permit themselves in San Antonio?
- Under Texas law (Tex. Occupations Code 1305.003(a)(6), 1301.051; Tex. Local Government Code 233.157(c)): Texas licenses individual construction trades rather than general contractors, so no state statute requires a license to act as your own general contractor on your own house. For electrical work, the state licensing law does not apply to work performed in or on a dwelling by a person who owns and resides in it, but only where no municipal ordinance specifically regulates that work, so city electrical licensing and permit rules still control inside city limits (Occupations Code 1305.003(a)(6)). For plumbing, a property owner does not need a state license to perform plumbing in the owner's homestead (Occupations Code 1301.051). In opt-in counties' unincorporated areas, an individual who builds their own house or acts as their own contractor is exempt from the Class C misdemeanor penalty for inspection notice failures if they intend to use the home as their primary residence (Local Government Code 233.157(c)). None of these exemptions waive local permit or inspection requirements where they apply. Confirm how San Antonio applies this before you apply.
From the Library
What else needs a permit in San Antonio
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | Permit required | Not specified | Flat $160 fee covering carports and decks under the residential miscellaneous flat-fee... |
| Electrical Permit | Permit required | Not specified | For work on an existing home, a $50 electrical inspection permit fee plus a $10... |
| Fence Permit | It depends | fences over 6 ft in height require a permit; fences 6 ft or under generally do not require a permit in San Antonio | Flat $25 residential fence permit fee, per the FY2026 Development Fee Schedule |
| HVAC Permit | Permit required | Not specified | For work on an existing home, a $50 mechanical permit fee plus a $10 administrative fee... |
| Patio Permit | Permit required | Not specified | Not published |
| Plumbing Permit | Permit required | Not specified | For work on an existing home, a $50 plumbing inspection fee plus a $10 administrative... |
| Pool Permit | Permit required | Not specified | Flat $360 residential swimming pool permit fee, per the FY2026 Development Fee Schedule |
| Roof Replacement Permit | Permit required | Not specified | Flat $25 residential re-roof permit fee, per the FY2026 Development Fee Schedule |
| Solar Permit | Permit required | Not specified | Solar photovoltaic installs file as a sub-type of the Electrical Permit, so the $50... |
Shed Permit in other Texas localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not San Antonio documents; the office above sets the local rules.
- IRC R105.3 (permit application), R106.2 (site plan), R403.1 (footings and anchorage for accessory structures), and R403.1.6 (sill anchorage), 2021 IRC
- IRC R109.1.1 (foundation inspection), R109.1.4 (frame inspection), R109.1.6 (final inspection), and R106.1.2 (manufacturer's instructions on site), 2021 IRC
How this shed permit page for San Antonio was verified. 1 official source: sa.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with City of San Antonio Development Services Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page