Residential Additions

All Residential Living Area Additions regardless of size, require an approved permit by the Building Inspections Division. Residential additions include: Living Area (Conditioned Space), Deck, Patio, Porch.

Residential Accessory Structures must comply with code article 6.6.2.1 of the City of Grand Prairie Ordinance. View Residential Living Area Addition Requirements(PDF, 220KB).

Apply Online

Step 1.Review Requirements

The following is required prior to issuance of a Residential Living Area Addition(s):

  • Address and legal description of project
  • Owner, Contractor and/or Architect information
  • Square footage and area involved
  • Class of work, description (electrical, plumbing, mechanical), valuation and market value of property
  • Site Plan
    • Property line
    • Existing easements
    • Location of proposed addition
    • Addition dimensions
    • Setbacks from property lines and other structure
  • Floor plan showing each room, proposed use, and square footage of each area.
  • Electrical, Plumbing and Mechanical plans.

Step 2.Apply Online

You can apply online for a building permit through the City of Grand Prairie's Customer Self-Service portal. First time users will need a valid email address to set up an account. It takes about 5 minutes to create a new account.

Apply Online

What next?

After completing the online application, permits are processed in approximately 5-10 business days. Depending on updates needed from the applicant, as this can result in longer approval times.

Phone / In Person

You are welcome to call or visit in person for help submitting your online application.

Phone: 972-237-8230

Email: information@gptx.org

Location:
City Hall - Building Inspections Division
300 W. Main Street
Grand Prairie, Texas 75050

Business Hours:
8:00 a.m.- 5:00 p.m. Monday - Friday

Fees