How long does a deck permit take in Detroit?

In Detroit, a deck permit typically takes about 5 days for a residential building permit after the application is submitted. Times can vary by workload and project scope, so confirm with the office.

Can a homeowner pull a deck permit themselves in Detroit?

Under Michigan law (MCL 339.2403(b), (c); MCL 339.2401(a)(iii), (b)(ii)(A); MCL 339.5737(3)(g); MCL 339.6107(2)(d); MCL 339.5819): Yes. A Michigan homeowner may pull the building permit and do the work on their own home without a residential builder license, because the licensing article both defines the trade to exclude them and exempts them outright. MCL 339.2401(a)(iii) says a residential builder is a person that erects a residential structure except for the person's own use and occupancy on the person's property, and MCL 339.2403(b) exempts an owner of property with reference to a structure on the property for the owner's own use and occupancy. Own use and occupancy is the condition, so the exemption does not cover building to sell, and MCL 339.2403(c) limits owners of rental property to maintenance and alteration of that property. The statute sets no cap on how many times a homeowner may use the exemption; the only frequency rule in the article catches purchase, substantial rehabilitation, and resale of the same structure more than twice in 1 calendar year, and MCL 339.2401(b)(ii)(A) exempts work for the person's own use and occupancy from even that. Homeowners can also pull their own trade permits: electrical work in a single family home and accompanying outbuildings owned and occupied or to be occupied by the person doing the work (MCL 339.5737(3)(g)), their own plumbing, building sewer, or private sewer in their single-family dwelling if a permit is secured (MCL 339.6107(2)(d)), and a heating or refrigerating system if the owner affirms in the permit application that they are or will become the owner and occupant (MCL 339.5819). Confirm how Detroit applies this before you apply.

Michigan / Detroit

Deck Permit in Detroit, Michigan

It depends

Sometimes, depending on the project

Before building a deck larger than 200 square feet on a single-family dwelling.

Confirmed on official page Verified 15 Aug 2026

Issued byCity of Detroit Buildings, Safety Engineering and Environmental Department (BSEED)

By Mario Bailey, verified against official sources

Quick answer

BSEED's permit guide lists decks not exceeding 200 square feet among the exemptions from the building permit requirement, so a larger deck needs a permit. The department publishes a Residential Deck Requirements handout that tells applicants to file the #2 Application for Building Permit for Additions, Alterations or Repairs and to show plot plan, foundation depth of at least 42 inches below grade, joist and beam sizes and spans, column sizes, deck height above grade, guardrail height and baluster spacing, and stair rise, run and handrail. Guardrails are required at the perimeter where the deck surface is more than 30 inches above grade.

Typical threshold: deck area.

Diagram of the 200 sq ft footprint area threshold for a deck permit in Detroit, Michigan — Threshold illustrated: 200 sq ft. Whether Detroit requires a permit above or below this measurement is stated in the verdict on this page, verified 2026-08-15.

Who is pulling this permit?

Apply yourself

Apply on the Detroit permit portal

Hire it out

When a permit is usually needed

Before building a deck larger than 200 square feet on a single-family dwelling.

What a deck permit costs in Detroit

Line itemAmountApplies to

deck permitBy formulaBuilding permit fees are based on project cost under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000 or less, Flat $271.43; Over $2,000 but not over $25,000, First $2,000 Base $271.43 plus $34.09 Per $1,000 or fraction thereof over $2,000.

Fee schedule in forceOfficial scheduleRead 15 Aug 2026. Fees are the jurisdiction’s; we do not mark them up or estimate them.

How Detroit compares in Michigan

Jurisdiction	Permit needed?	Threshold
Ann Arbor	Permit required	Any size
Detroitthis page	It depends	deck area
Grand Rapids	It depends	floor area at which a freestanding deck with supporting beams, joists or posts requires a building permit; a deck attached to or adjacent to a house requires one at any size
Sterling Heights	Permit required	Any size

Closest deck permit thresholds outside Michigan

Jurisdictions we cover whose limit sits nearest Detroit's 200 sq ft.

Austin, Texas, 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
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

How to apply in Detroit

In Detroit, 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:

For Detroit, 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).
For Detroit, 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).
For Detroit, 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).
For Detroit, 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 Detroit Buildings, Safety Engineering and Environmental Department (BSEED) sets the exact checklist for Detroit.

Where to apply in Detroit:

City of Detroit Buildings, Safety Engineering and Environmental Department (BSEED)

Development Resource Center, Coleman A. Young Municipal Center, 2 Woodward Avenue, Room 434, Detroit, MI 48226
Phone: (313) 224-2372
Email: DRC@detroitmi.gov

Deck Permit in Detroit compared with nearby Michigan localities

Locality	Permit needed?	Threshold	What each Michigan schedule says	Verified
Detroit	It depends	deck area	...under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000...	15 Aug 2026
Ann Arbor	Permit required	Any size	Building Permit Fees (effective October 2019, revised 7/15/2025): $15 base application...	15 Aug 2026
Grand Rapids	It depends	floor area at which a freestanding deck with supporting beams, joists or posts requires a building permit; a deck attached to or adjacent to a house requires one at any size	...Fee Schedule effective July 1, 2026, Building Permits: "Residential Deck $66.00...	15 Aug 2026
Sterling Heights	Permit required	Any size	Building Permit Application 26-27 fee chart: 'Deck/Porch' $78.00, plus the...	15 Aug 2026

Inspections and closing out your permit

In Detroit, 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 in Detroit: 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 in Detroit: 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 in Detroit: 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 Detroit permit portal or by phone at (313) 224-2372.

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 Detroit

Confirm the requirement. Sometimes, depending on the project. Typical threshold: deck area. Usually needed: Before building a deck larger than 200 square feet on a single-family dwelling.
Budget the fee. Building permit fees are based on project cost under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000 or less, Flat $271.43; Over $2,000 but not over $25,000, First $2,000 Base $271.43 plus $34.09 Per $1,000 or fraction thereof over $2,000. Official fee schedule.
Apply. In Detroit, 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 Detroit permit portal.
Keep the office details handy. City of Detroit Buildings, Safety Engineering and Environmental Department (BSEED). Phone: (313) 224-2372. Address: Development Resource Center, Coleman A. Young Municipal Center, 2 Woodward Avenue, Room 434, Detroit, MI 48226.
Plan for inspections. In Detroit, 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 15 Aug 2026.

Frequently asked questions

Do you need a deck permit in Detroit?: BSEED's permit guide lists decks not exceeding 200 square feet among the exemptions from the building permit requirement, so a larger deck needs a permit. The department publishes a Residential Deck Requirements handout that tells applicants to file the #2 Application for Building Permit for Additions, Alterations or Repairs and to show plot plan, foundation depth of at least 42 inches below grade, joist and beam sizes and spans, column sizes, deck height above grade, guardrail height and baluster spacing, and stair rise, run and handrail. Guardrails are required at the perimeter where the deck surface is more than 30 inches above grade. Deck area. Always confirm with the office before starting.
How much does a deck permit cost in Detroit?: Building permit fees are based on project cost under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000 or less, Flat $271.43; Over $2,000 but not over $25,000, First $2,000 Base $271.43 plus $34.09 Per $1,000 or fraction thereof over $2,000. See the official fee schedule for current amounts.
How long does a deck permit take in Detroit?: In Detroit, a deck permit typically takes about 5 days for a residential building permit after the application is submitted. Times can vary by workload and project scope, so confirm with the office.
Where do you apply for a deck permit in Detroit?: You can apply through the Detroit permit portal or contact the City of Detroit Buildings, Safety Engineering and Environmental Department (BSEED) directly. The links are listed on this page.
Can a homeowner pull a deck permit themselves in Detroit?: Under Michigan law (MCL 339.2403(b), (c); MCL 339.2401(a)(iii), (b)(ii)(A); MCL 339.5737(3)(g); MCL 339.6107(2)(d); MCL 339.5819): Yes. A Michigan homeowner may pull the building permit and do the work on their own home without a residential builder license, because the licensing article both defines the trade to exclude them and exempts them outright. MCL 339.2401(a)(iii) says a residential builder is a person that erects a residential structure except for the person's own use and occupancy on the person's property, and MCL 339.2403(b) exempts an owner of property with reference to a structure on the property for the owner's own use and occupancy. Own use and occupancy is the condition, so the exemption does not cover building to sell, and MCL 339.2403(c) limits owners of rental property to maintenance and alteration of that property. The statute sets no cap on how many times a homeowner may use the exemption; the only frequency rule in the article catches purchase, substantial rehabilitation, and resale of the same structure more than twice in 1 calendar year, and MCL 339.2401(b)(ii)(A) exempts work for the person's own use and occupancy from even that. Homeowners can also pull their own trade permits: electrical work in a single family home and accompanying outbuildings owned and occupied or to be occupied by the person doing the work (MCL 339.5737(3)(g)), their own plumbing, building sewer, or private sewer in their single-family dwelling if a permit is secured (MCL 339.6107(2)(d)), and a heating or refrigerating system if the owner affirms in the permit application that they are or will become the owner and occupant (MCL 339.5819). Confirm how Detroit applies this before you apply.

From the Library

What else needs a permit in Detroit

Every other permit type we have verified for this jurisdiction, with the rule that applies here.

Project	Permit needed?	Threshold	Typical fee
Electrical Permit	It depends	electrical alterations beyond replacing switches or receptacles	...effective January 1, 2024, modified 7/18/2025, ELECTRICAL PART A: "Base fee"...
Fence Permit	It depends	fence height, for a fence outside a Special Review District	...and RESIDENTIAL PERMITS, New Buildings, Alterations, Repairs, And Additions, $2,000...
HVAC Permit	It depends	Before installing or altering any heating, cooling, gas piping, air distribution or...	...HOMEOWNER, "Central heating units, conversion burner, floor furnace, Each"...
Plumbing Permit	It depends	plumbing alterations beyond the working parts of a faucet or valve or clearance of stoppages	...PLUMBING INSTALLATION PERMITS: "Application Fee (Non-Refundable), Flat"...
Pool Permit	It depends	prefabricated above-ground pool accessory to a Group R-3 occupancy holding not more than 5,000 gallons	...under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000...
Roof Replacement Permit	It depends	roof-work beyond replacing a few shingles	...under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000...
Shed Permit	It depends	floor area of a one-story detached accessory structure in residential construction	...under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000...
Solar Permit	Permit required	Any size	...systems (per visit): Systems with NO connection to utility grid, Per visit...

Deck Permit in other Michigan localities

Everything above, sourced

detroitmi.gov: buildings safety engineering and environmental department...read 15 Aug 2026

detroitmi.gov: Do I NEED A PERMIT 0read 15 Aug 2026

Code references

National and state model-code sections the general guidance on this page is drawn from. They are not Detroit documents; the office above sets the local rules.

How this deck permit page for Detroit was verified. 2 official sources: detroitmi.gov, detroitmi.gov; fee schedule: official document. Last checked 15 Aug 2026 by Mario Bailey, not confirmed with City of Detroit Buildings, Safety Engineering and Environmental Department (BSEED). Rules change; confirm before you build. How we verify.

Last checked: 15 Aug 2026Report an error on this page

Compare Deck Permit requirements across Michigan localities

Deck permit rules nationwide