Shed Permit in Harris County, Texas
It depends
Sometimes, depending on the project
Before placing a shed or other residential accessory building of 150 sq ft or more anywhere in unincorporated Harris County, or one of any size in an A or V flood zone.
Issued byHarris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department)
By Mario Bailey, verified against official sources
Quick answer
The county's development permit covers "buildings or other structures", but its Floodplain Management Regulations exclude residential accessory buildings or structures under 150 square feet of floor area unless they sit in an A or V flood zone. A shed of 150 sq ft or more, or any shed in an A or V zone, needs a residential development permit from the Office of the County Engineer. This applies only in unincorporated Harris County.
Typical threshold: floor area of a residential accessory building or structure; the size exclusion does not apply in A or V flood zones.
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When a permit is usually needed
Before placing a shed or other residential accessory building of 150 sq ft or more anywhere in unincorporated Harris County, or one of any size in an A or V flood zone.
What a shed permit costs in Harris County
How Harris County 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. |
| Harris Countythis page | It depends | floor area of a residential accessory building or structure; the size exclusion does not apply in A or V flood zones |
| Houston | It depends | one-story detached accessory structure under 120 sq ft does not require a permit |
Closest shed permit thresholds outside Texas
Jurisdictions we cover whose limit sits nearest Harris County's 150 sq ft.
- Alachua County, Florida, area of a single storage shed, exemption available once per property
- Chicago, Illinois, single-story detached tool or storage shed under 150 sq ft and not more than 15 ft tall with no plumbing does not require a permit
- Hillsborough County, Florida, sheds under 150 sq ft are exempt; 150 sq ft or larger require a building permit
- Madison, Wisconsin, shed or accessory building floor area; heated sheds and sheds within ten feet of dwelling units on the property need a permit at any size
How to apply in Harris County
In Harris County, 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 Harris County, 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 Harris County, 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. Harris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department) sets the exact checklist for Harris County.
Where to apply in Harris County:
Harris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department)
- 1111 Fannin St., 1st Floor Lobby, Houston, TX 77002
- Phone: (713) 274-3900
- Email: Residential@harriscountytx.gov
Shed Permit in Harris County compared with nearby Texas localities
| Locality | Permit needed? | Threshold | What each Texas schedule says | Verified |
|---|---|---|---|---|
| Harris County | It depends | floor area of a residential accessory building or structure; the size exclusion does not apply in A or V flood zones | ...(paving, storage sheds, pools, Additions and remodels, etc.)": Permit Fee... | |
| Arlington | It depends | floor area of a one-story detached tool or storage shed | ...Construction: "Portable Storage/Accessory Building 320 sq.ft. and under $50.00... | |
| 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. | ...Residential Construction - New, Remodels, and Additions: Building Permit $0.461 per... | |
| 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 | ...Repairs schedule (Table B-I), value of work times 0.009652 times 1.33 with a $175... |
Inspections and closing out your permit
In Harris County, 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 Harris County: 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 Harris County: 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 Harris County: 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 Harris County: 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 Harris County permit portal or by phone at (713) 274-3900.
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 Harris County
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: floor area of a residential accessory building or structure; the size exclusion does not apply in A or V flood zones. Usually needed: Before placing a shed or other residential accessory building of 150 sq ft or more anywhere in unincorporated Harris County, or one of any size in an A or V flood zone.
- Budget the fee. OCE Permits Fee Schedule (effective 10/01/2025), Residential Development, "Accessory Structures - All Other Structures (paving, storage sheds, pools, Additions and remodels, etc.)": Permit Fee $35.00; Inspection Fee $0.00 outside the SFHA or $73.00 inside the SFHA; Total Fees $35.00 outside or $108.00 inside the SFHA. Note 4: "All permit applications submitted to abate violation(s) shall be subject to a double fee.". Official fee schedule.
- Apply. In Harris County, 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 Harris County permit portal.
- Keep the office details handy. Harris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department). Phone: (713) 274-3900. Address: 1111 Fannin St., 1st Floor Lobby, Houston, TX 77002.
- Plan for inspections. In Harris County, 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 .
Frequently asked questions
- Do you need a shed permit in Harris County?
- The county's development permit covers "buildings or other structures", but its Floodplain Management Regulations exclude residential accessory buildings or structures under 150 square feet of floor area unless they sit in an A or V flood zone. A shed of 150 sq ft or more, or any shed in an A or V zone, needs a residential development permit from the Office of the County Engineer. This applies only in unincorporated Harris County. Floor area of a residential accessory building or structure; the size exclusion does not apply in A or V flood zones. Always confirm with the office before starting.
- How much does a shed permit cost in Harris County?
- OCE Permits Fee Schedule (effective 10/01/2025), Residential Development, "Accessory Structures - All Other Structures (paving, storage sheds, pools, Additions and remodels, etc.)": Permit Fee $35.00; Inspection Fee $0.00 outside the SFHA or $73.00 inside the SFHA; Total Fees $35.00 outside or $108.00 inside the SFHA. Note 4: "All permit applications submitted to abate violation(s) shall be subject to a double fee.". See the official fee schedule for current amounts.
- Where do you apply for a shed permit in Harris County?
- You can apply through the Harris County permit portal or contact the Harris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department) directly. The links are listed on this page.
- Can a homeowner pull a shed permit themselves in Harris County?
- 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 Harris County applies this before you apply.
From the Library
What else needs a permit in Harris County
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
OCE Permits Fee Schedule (effective 10/01/2025), Residential Development, "Accessory Structures - All Other Structures (paving, storage sheds, pools, Additions and remodels, etc.)": Permit Fee $35.00, for every permit type below. The fee column shows what differs by project.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Fence Permit | It depends | location of the fence inside or outside the special flood hazard area (floodplain); no height or length trigger is published | Inspection Fee $0.00 outside the SFHA or $73.00 inside the SFHA |
| Patio Permit | Permit required | Any size | Inspection Fee $0.00 outside the SFHA or $73.00 inside the SFHA |
| Pool Permit | Permit required | Any size | Inspection Fee $0.00 outside the SFHA or $73.00 inside the SFHA |
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 Harris County 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 Harris County was verified. 2 official sources: oce.harriscountytx.gov, oce.harriscountytx.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with Harris County Office of the County Engineer, Permits Division (formerly the Harris County Engineering Department). Rules change; confirm before you build. How we verify.
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