ADU Permit Submission Checklist in Dallas, Texas

Everything you need to apply for a adu permit in Dallas, Texas — documents, fees, steps, and a downloadable submission packet.

Key Facts

Permit required
Yes
Submission method
Online
Typical fee range
$4,500 – $17,325
Review time
Varies by jurisdiction
Inspections
6 inspections required
VerifiedLast verified: Feb 15, 20261 verified source

Limited Data Available

Some information on this page has not been fully verified. We're working to improve data quality. Always verify with Dallas directly.

ADU Permit Checklist

Dallas6 required, 0 optional

Forms & Applications(1)

  • Building Permit ApplicationREQUIRED[1][2]

    Completed Dallas building permit application (Form BP-101) with project details

Plans & Diagrams(3)

  • Architectural PlansREQUIRED[3][4]

    Architectural drawings prepared by Texas licensed architect including plans, elevations, sections, and details

  • Site PlanREQUIRED[5][6]

    Site plan showing lot boundaries, setbacks, building location, parking, utilities, and access

  • Utility PlansREQUIRED[9][10]

    Plans showing water, sewer, electric, and gas connections with separate meter specifications

Supporting Documents(2)

  • Structural CalculationsREQUIRED[7][8]

    Structural design and calculations sealed by Texas licensed structural engineer

  • Zoning ComplianceREQUIRED[11][12]

    Documentation confirming ADU is allowed in applicable zoning district and meets setback/lot coverage requirements

This checklist is for reference only. Requirements may change — always verify with Dallas before submission.

Generate your permit packet

Get a personalized ADU permit packet for Dallas, Texas — tailored to your project details.

  • Required forms: Building Permit Application, and more
  • Pre-filled templates: Permit Cover Sheet
  • Fee breakdown: $1,500–$10,500 estimated total
  • Step-by-step Dallas Building Inspection Division portal submission guide
  • Inspection prep checklist (6 items)
  • Personalized for your specific project details
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Required Documents

Dallas requires the following documents for this permit application.

R

Building Permit Application

Completed Dallas building permit application (Form BP-101) with project details

R

Architectural Plans

Architectural drawings prepared by Texas licensed architect including plans, elevations, sections, and details

R

Site Plan

Site plan showing lot boundaries, setbacks, building location, parking, utilities, and access

R

Structural Calculations

Structural design and calculations sealed by Texas licensed structural engineer

R

Utility Plans

Plans showing water, sewer, electric, and gas connections with separate meter specifications

R

Zoning Compliance

Documentation confirming ADU is allowed in applicable zoning district and meets setback/lot coverage requirements

Permit Process

Follow these steps to submit your permit application through Dallas Building Inspection Division.

  1. 1

    Zoning Verification

    Verify ADU is permitted in property zoning district under Dallas Zoning Ordinance and City Code

    You'll need: Zoning Compliance

  2. 2

    Submit Permit Application

    Submit building permit application with all required architectural and engineering documents

    You'll need: Building Permit Application, Architectural Plans, Site Plan, Structural Calculations, Utility Plans

  3. 3

    Plan Review

    Building Inspection Division reviews plans for compliance with Dallas Building Code and zoning ordinance

  4. 4

    Address Comments

    Submit revised plans addressing reviewer comments if necessary

  5. 5

    Pay Permit Fees

    Pay permit and plan review fees based on construction valuation

  6. 6

    Construction Phase

    Execute construction with required inspections at specified stages

  7. 7

    Final Inspection and Occupancy

    Pass final inspection and receive approval for occupancy and use

Fees and Timeline

Fee Breakdown

FeeRangeConfidence
ADU Permit Fee$3,000 – $10,500Verified
Plan Review Fee$1,500 – $6,825Verified

Inspections Required

Foundation and footing inspection per code standards

Foundation and footing inspection per code standards

Framing inspection for structural compliance

Framing inspection for structural compliance

Electrical system and breaker panel inspection

Electrical system and breaker panel inspection

Plumbing rough-in and fixture inspection

Plumbing rough-in and fixture inspection

HVAC and mechanical systems inspection

HVAC and mechanical systems inspection

Final inspection and Certificate of Occupancy

Final inspection and Certificate of Occupancy

Authority Sources

Data on this page is sourced from official records published by the permitting authority. Always verify requirements directly before submitting.

Dallas Building Inspection Division

Last verified: February 15, 2026

1 source referenced

Official page
Official page
Dallas Zoning Ordinance

Verified February 15, 2026

Portal guide
Develop Dallas Permit Portal

Verified February 15, 2026

Frequently Asked Questions

Do I need a adu permit in Dallas?
Yes. Dallas requires a adu permit for this type of project. Submitting without a permit may result in fines, required removal, or complications when selling your property.
How long does adu permit approval take in Dallas?
Processing times in Dallas vary depending on project complexity and current review volume. The process involves 7 steps. Contact Dallas Development Services for current timelines.
What documents are required for a adu permit in Dallas?
Dallas requires 6 documents including Building Permit Application, Architectural Plans, Site Plan, Structural Calculations, and others. See the full list above for details.
What happens if I build without a adu permit in Dallas?
Building without a permit in Dallas can result in stop-work orders, fines, required removal of work, difficulty selling your property, and insurance complications. It is strongly recommended to obtain proper permits before starting work.
Can PermitMagic help prepare my adu permit submission in Dallas?
Yes. PermitMagic generates a submission-ready packet tailored to Dallas's requirements, including a document checklist, workflow steps, and authority references. Start a permit plan to get your personalized packet.
How much does a adu permit cost in Dallas?
ADU permit fees in Dallas typically range from $4,500 to $17,325, depending on project scope. Fees may include building permit, plan review, and technology surcharges. Verify current fees with Dallas.

Related Permits

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