Deck Permit in Plano, Texas
It depends
Sometimes, depending on the project
Before building a deck that exceeds 200 square feet, sits more than 30 inches above grade at any point, attaches to the house or townhouse, or serves the required exit door.
By Mario Bailey, verified against official sources
Quick answer
Plano's exemption for decks is a four-part test written into its adopted 2024 International Residential Code by Ordinance No. 2025-6-15. A deck escapes the permit only if it is 200 square feet or smaller, no more than 30 inches above grade at any point, not attached to the dwelling or townhouse, and not serving the exit door required by IRC Section R311.4. Fail any one of those and a permit is required. The City's plain-language handout states the height half of the test on its own as "Building or replacing a deck more than 30" above grade."
Typical threshold: deck area, and the exemption also requires the deck to be no more than 30 inches above grade at any point, unattached to the dwelling or townhouse, and not serving the required exit door.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before building a deck that exceeds 200 square feet, sits more than 30 inches above grade at any point, attaches to the house or townhouse, or serves the required exit door.
What a deck permit costs in Plano
How Plano compares in Texas
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Arlington | It depends | height of an uncovered deck above grade at any point |
| Austin | It depends | uncovered decks with area no greater than 200 sq ft and no more than 30 inches above grade and not attached to the dwelling and not providing required egress and not in floodplain are exempt |
| Corpus Christi | It depends | A deck needs a permit if it is larger than 200 square feet, or more than 30 inches above the ground, or attached to a dwelling, or serving the exit door; any one of the four triggers alone requires the permit. |
| Dallas | It depends | decks platforms walks or driveways not more than 30 inches above grade and not over any basement or story on single-family or duplex premises are exempt |
| Fort Worth | It depends | height of the platform, walk or deck above grade, and whether it sits over a basement or story below |
| Houston | It depends | deck not exceeding 200 sq ft and not more than 30 in above grade and not attached to dwelling and not serving required exit door is exempt from permit |
| Planothis page | It depends | deck area, and the exemption also requires the deck to be no more than 30 inches above grade at any point, unattached to the dwelling or townhouse, and not serving the required exit door |
Closest deck permit thresholds outside Texas
Jurisdictions we cover whose limit sits nearest Plano's 200 sq ft.
- Baton Rouge, Louisiana, deck floor area; the exemption also requires the deck to be less than 30 inches off the ground and located in a buildable area of the lot
- Boston, Massachusetts, detached decks not more than 30 inches above grade and under 200 sq ft that do not serve an exit door may be exempt
- Contra Costa County, California, area of a deck that is also no more than 30 inches above grade at any point, is not attached to a dwelling, and does not serve a code-required exit door
- Detroit, Michigan, deck area
How to apply in Plano
A residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs.
What most deck permit applications include:
- A permit application identifying the work, the deck's size (square footage), and whether electrical work such as lights or receptacles is included, submitted for plan review before construction begins (IRC R106).
- A scaled site plan (for example 1/4 inch to 1 foot) showing the new deck's location relative to the house, its overall length and width, and dimensioned distances from the deck to all property lines and other structures so required setbacks can be verified (IRC R106.1.1).
- A deck plan drawn to scale showing overall dimensions and the framing layout: joist size, spacing, span, and species; beam size and span; post size and height; and footing or pier size and depth (IRC R507.4 posts, R507.5 beams, R507.6 joists, R507.3 footings).
- A section or side elevation with connection details showing the ledger attachment to the house band joist with flashing, the fastener or bolt schedule, joist hangers, post-to-beam and post-to-footing connections, and the required lateral load connection (IRC R507.9 ledger connection, R507.9.2 lateral connection, R507.2.4 flashing).
- Footing sizing derived from tributary area, the soil bearing value, and design loads per IRC Table R507.3.1, with footings shown bearing on undisturbed soil at the frost depth required by the jurisdiction (IRC R507.3).
- Details for the guards required where the walking surface is more than 30 inches above grade, and for the stairs and handrails, showing guard height and opening limits, stair riser and tread dimensions, and handrail location (IRC R312 guards, R311.7 stairs and handrails).
- For designs that fall outside the prescriptive R507 tables (for example multi-story or stacked decks, or a ledger attached to a cantilever), engineered and stamped structural plans are submitted in place of the prescriptive details (IRC R507.1 and R301).
General submittal guidance from IRC R106.1.1 (construction documents) and IRC R507 (exterior decks), 2021 IRC. Source. City of Plano Building Inspections Department sets the exact checklist for Plano.
Where to apply in Plano:
City of Plano Building Inspections Department
- 1520 Avenue K, Suite 140, Plano, TX 75074
- Phone: 972-941-7140
- Email: buildingpermits@plano.gov
Inspections and closing out your permit
Deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
- Footing or pier inspection: after the holes are dug and any forms or reinforcing are set but before concrete is placed, the inspector checks footing depth and diameter, a flat undisturbed bearing surface, and that the holes are free of water (IRC R109.1.1 foundation inspection; R507.3 footings).
- Framing inspection: after the deck is framed but before the decking conceals it, the inspector verifies the ledger attachment and its flashing, the fastener and bolt schedule, joist hangers and metal connectors, post-to-beam and post-to-footing connections, and the lateral load connection; call it before decking is installed (IRC R109.1.4 frame inspection; R507.9 ledger and flashing).
- Final inspection: after the deck is complete and before it is used, the inspector confirms guard height and opening limits (a 4 inch sphere must not pass, 4 3/8 inch at stairs), stair riser and tread dimensions, handrail height and graspability where there are 4 or more risers, stair landings, and required stair lighting (IRC R109.1.6 final inspection; R312 guards, R311.7 stairs and handrails).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Plano permit portal or by phone at 972-941-7140.
Inspection sequence from IRC R109 (inspections: R109.1.1 footing before concrete, R109.1.4 frame, R109.1.6 final), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Deck Permit checklist for Plano
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: deck area, and the exemption also requires the deck to be no more than 30 inches above grade at any point, unattached to the dwelling or townhouse, and not serving the required exit door. Usually needed: Before building a deck that exceeds 200 square feet, sits more than 30 inches above grade at any point, attaches to the house or townhouse, or serves the required exit door.
- Budget the fee. The Jan. 2, 2026 fee schedule (Exhibit "A" to Ordinance No. 2025-11-4) publishes no deck-specific line item. The applicable published residential category is "RESIDENTIAL (Addition, Alteration, Backyard Cottage) Minimum fee 40.00", "Building Permit (if applicable) .48 / Sq.Ft." plus "Plan Review 45.00", with a "PLAN REVIEW DEPOSIT 65% of building permit fee". Official fee schedule.
- Apply. A residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs. Start at the Plano permit portal.
- Keep the office details handy. City of Plano Building Inspections Department. Phone: 972-941-7140. Address: 1520 Avenue K, Suite 140, Plano, TX 75074.
- Plan for inspections. Deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
Compiled from the official sources on this page. Last checked .
Frequently asked questions
- Do you need a deck permit in Plano?
- Plano's exemption for decks is a four-part test written into its adopted 2024 International Residential Code by Ordinance No. 2025-6-15. A deck escapes the permit only if it is 200 square feet or smaller, no more than 30 inches above grade at any point, not attached to the dwelling or townhouse, and not serving the exit door required by IRC Section R311.4. Fail any one of those and a permit is required. The City's plain-language handout states the height half of the test on its own as "Building or replacing a deck more than 30" above grade." Deck area, and the exemption also requires the deck to be no more than 30 inches above grade at any point, unattached to the dwelling or townhouse, and not serving the required exit door. Always confirm with the office before starting.
- How much does a deck permit cost in Plano?
- The Jan. 2, 2026 fee schedule (Exhibit "A" to Ordinance No. 2025-11-4) publishes no deck-specific line item. The applicable published residential category is "RESIDENTIAL (Addition, Alteration, Backyard Cottage) Minimum fee 40.00", "Building Permit (if applicable) .48 / Sq.Ft." plus "Plan Review 45.00", with a "PLAN REVIEW DEPOSIT 65% of building permit fee". See the official fee schedule for current amounts.
- Where do you apply for a deck permit in Plano?
- You can apply through the Plano permit portal or contact the City of Plano Building Inspections Department directly. The links are listed on this page.
- Can a homeowner pull a deck permit themselves in Plano?
- 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 Plano applies this before you apply.
From the Library
What else needs a permit in Plano
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Electrical Permit | Permit required | Not specified | Building Inspections Fee Schedule effective Jan. |
| Fence Permit | It depends | share of an existing fence's area repaired, measured over any 12-month period | Building Inspections Fee Schedule effective Jan. |
| HVAC Permit | Permit required | Not specified | Building Inspections Fee Schedule effective Jan. |
| Patio Permit | It depends | Not specified | The Jan. |
| Plumbing Permit | Permit required | Not specified | Building Inspections Fee Schedule effective Jan. |
| Pool Permit | It depends | depth of a prefabricated swimming pool | Building Inspections Fee Schedule effective Jan. |
| Roof Replacement Permit | It depends | share of the roof being re-roofed | Building Inspections Fee Schedule effective Jan. |
| Shed Permit | It depends | floor area of a one-story detached accessory structure | Building Inspections Fee Schedule effective Jan. |
| Solar Permit | Permit required | Not specified | Building Inspections Fee Schedule effective Jan. |
Deck 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 Plano documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with City of Plano Building Inspections Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
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Deck Permit across Texas