CostInMyCity

Mobile, AL / Deck

Deck cost in Mobile, AL

Typical cost: $13,027 (range $8,685 to $17,391)

Typical all-in

$13,027

Job cost plus the local permit fee at this size.

Low
$8,685
Typical
$13,027
High
$17,391

Walking surface only. A 16 by 20 deck is 320 sqft.

Breakdown

Labor (allocated)$6,480
Materials (allocated)$6,480
Job subtotal$12,960
Permit$67
All-in typical$13,027

Labor is adjusted for construction wages in this metro. Materials stay at the national figure. This is an estimate, not a contractor quote.

A typical attached deck we price is 16×20 (320 sf).

A typical deck in Mobile, AL is about $13,027, including a permit fee of $67.

What we assumed

We price Deck in Mobile, AL at 16×20 = 320 sf.

When a published schedule is a valuation formula, the documented assumed valuation is $12,000 typical ($8,000 low, $19,200 high); not a city-assessed value. Mid-range 2026 job band for a typical 16×20 attached deck.

Typical assumed $12,000: $66.00 + $1.00 = $67.00. Low $8,000 = $45.00. High $19,200 = $111.00.

Cost details

Cost by size

SizeAll-in typicalPermit
200 sf$8,167$67
16×20 = 320 sf (typical)$13,027$67
400 sf$16,267$67

All-in at this size, adjusted for local wages. The permit is the city fee when the schedule lists one.

What moves the price

What changes the total

  • Size is the deck surface area. The size table lists the low, typical, and high.
  • Labor for Deck in Mobile, AL is adjusted for local construction wages.
  • The permit fee on the typical job is $67. The permit section on this page has the schedule detail.

Compare deck across metros

All-in at the typical job size, adjusted for local wages. The permit is the city fee when the schedule lists one.
CityAll-in typicalPermitOpen
Charlotte, NC$13,704$182.41Open
Seattle, WA$17,907$1,059Open
Denver, CO$14,933$172.50Open
Nashville, TN$13,843$91Open
Atlanta, GA$13,855$175Open
Austin, TX$14,041$577.39Open
Phoenix, AZ$14,585$646Open
Tucson, AZ$13,657$337.49Open
Portland, OR$16,332$102.69Open
Raleigh, NC$13,784$248Open
Tacoma, WA$17,369$521Open
St. Louis, MO$15,467$145Open

Other home projects in Mobile, AL

All-in at the typical job size, adjusted for local wages. The permit is the city fee when the schedule lists one.
JobAll-in typicalPermitOpen
Roof replacement$8,608$67Open
HVAC replacement$7,081$31Open
Deck$13,027$67This page
Kitchen remodel$28,694$193.50Open

Questions about this estimate

How much does deck cost in Mobile, AL?
Typical all-in is about $13,027. The official local permit fee of $67 ($66 trades + $1) is included in the all-in.
Is a permit required for Deck in Mobile, AL?
Yes. City of Mobile Build Mobile / Permitting requires a permit for a typical Deck in Mobile, AL. The typical listed fee is $67. City of Mobile.
What is included in this Deck estimate for Mobile, AL?
The estimate is labor adjusted for local wages in Mobile, AL, plus materials at the national figure, at the typical size in the table above. The official typical permit fee of $67 is included in the all-in typical.
Why might the Mobile permit fee differ from this typical figure?
The official Mobile, AL fee comes from City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted) (valuation). Typical assumed $12,000: $66.00 + $1.00 = $67.00. Site conditions, extras not in the typical row, and schedule updates can change what you actually pay. Verify with City of Mobile Build Mobile / Permitting.
How is the typical permit fee calculated for Deck in Mobile, AL?
Typical assumed $12,000: $66.00 + $1.00 = $67.00. Low $8,000 = $45.00. High $19,200 = $111.00.
What project value is this Deck permit fee based on in Mobile, AL?
Project values used only for the permit formula (not your total cost): low $8,000, typical $12,000, high $19,200.

Permit in Mobile

Fee schedule retrieved Sep 1, 2026

City of Mobile Build Mobile / Permitting lists a typical permit fee of $67 for this Deck in Mobile, AL (range $45 to $111). Source: City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted).

City of Mobile. A typical attached deck is alterations/repairs on the $5.50 per $1,000 table plus $1 issuance. Exempt playhouses <=120 sf are not this job.

Typical assumed $12,000: $66.00 + $1.00 = $67.00. Low $8,000 = $45.00. High $19,200 = $111.00.

Line items

Figures come from the city fee schedule. A blank line is not published as a dollar amount.
Line itemFee
Alterations/renovations/repairs $5.50 per $1,000$66
Permit issuance$1

Assumed project value

These are the official valuations used when the schedule scales with project value. Not a quote.
BandAssumed project value
Low$8,000
Typical$12,000
High$19,200

Process

Does a typical Deck in Mobile, AL need a permit?
A typical Deck in Mobile, AL is listed as requiring a permit. City of Mobile.
Who issues the permit in Mobile, AL, and where do I apply?
City of Mobile Build Mobile / Permitting issues permits for Deck in Mobile, AL. Apply at https://www.buildmobile.org/.
Are any permit exemptions listed for Deck in Mobile, AL?
Exempt playhouses <=120 sf are not this job.
What extra fees or surcharges are listed for Deck in Mobile, AL?
The official permit lists these extra line items for Deck in Mobile, AL: Alterations/renovations/repairs $5.50 per $1,000: $66; Permit issuance: $1.

Schedule FAQ

Which official schedule is this Deck fee based on in Mobile, AL?
The official typical for Deck in Mobile, AL cites City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted) (retrieved Sep 1, 2026). Fee model: valuation.
What local fee-schedule notes are on file for Deck in Mobile, AL?
Building Codes Permit Fee Schedule Ordinance (effective 60 days after November 8, 2022 adoption, still posted): alterations $5.50 per $1,000 ($1,001-$50,000); HVAC replacement in a single-family residence $30; $1 issuance fee.
Why does the Deck permit fee in Mobile, AL show a low-to-high range?
Listed permit fees for Deck in Mobile, AL span $45 to $111, with a typical of $67. Typical assumed $12,000: $66.00 + $1.00 = $67.00.

Citations

  1. How Much Does It Cost to Build a Deck? [2026 Data] Retrieved Aug 13, 2026. Average $8,316; $4,340–$12,652; $30–$60/sf; labor $15–$35/sf.
  2. City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted) Retrieved Sep 1, 2026.
  3. BLS OEWS construction wages – Mobile, AL BLS OEWS construction-and-extraction mean hourly wage / national same vintage, applied to the labor share only. Not a city-specific bid survey.

Cite this page

Fee schedule retrieved Sep 1, 2026

CostInMyCity. "Deck cost in Mobile, AL." https://costinmycity.com/cost/deck/mobile-al/. Fee schedule retrieved Sep 1, 2026. Source: City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted).

City of Mobile Building Codes Permit Fee Schedule Ordinance (adopted November 8, 2022, still posted)

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