Site Plan for a Permit in Plano, Texas

Plano is one of the most established suburbs in North Texas, and its Building Inspection Department publishes clear, specific checklists. Additions, accessory buildings, carports and backyard cottages each have their own requirements, and a correct plot plan is part of almost every one.

Site Plans TX prepares permit-ready site plans for Plano properties across Collin County, drawn from your survey or plat and the scope of your project.

Who reviews permits in Plano?

Permits are reviewed by the City of Plano Building Inspection Department at 1520 K Avenue, Suite 140. Submittal guides and checklists are published for each permit type, including residential additions, accessory buildings, carports, townhomes and backyard cottages.

Setbacks and lot standards come from Plano’s Zoning Ordinance.

What a Plano site plan needs to show

Requirements vary by project, but Plano reviewers commonly look for:

• Plot plan drawn at a scale of 1 inch = 20 feet
• The addition area shaded or hatched on the existing house
• Setback dimensions to property lines
• Distances to accessory structures
• Easements and existing improvements

Local rules that affect Plano projects

• Residential addition plot plans are drawn at 1″ = 20′ with the new area hatched.
• Homes over 6,000 square feet need structural drawings sealed by a Texas registered engineer and fire sprinklers.
• Adding onto a post-tension slab requires engineering and a letter confirming the existing slab capacity.
• Two complete sets of construction documents are submitted with the application.

Projects we draw site plans for in Plano

In Plano we most often prepare plans for room additions, patio covers, carports, accessory buildings, backyard cottages, pools and new homes. Every plan is drawn for the actual lot, with dimensions the reviewer can check quickly.

Before you submit in Plano

• Draw at the 1″ = 20′ scale Plano expects
• Hatch the new work clearly
• Check for a post-tension slab before adding on
• Confirm total square footage early

Frequently asked questions

Do I need a site plan for a permit in Plano?

Most new buildings, additions and site improvements in Plano need a drawing that shows where the work sits on the lot. Permits are reviewed by the City of Plano Building Inspection Department at 1520 K Avenue, Suite 140. Smaller projects may only need a marked survey, so confirm the requirement for your specific scope.

Where do I submit permit drawings in Plano?

Submittal guides and checklists are published for each permit type, including residential additions, accessory buildings, carports, townhomes and backyard cottages.

What should a Plano site plan show?

Typically plot plan drawn at a scale of 1 inch = 20 feet, the addition area shaded or hatched on the existing house, setback dimensions to property lines, distances to accessory structures, plus any items the reviewer asks for on your project.

Can Site Plans TX guarantee approval?

No. The City of Plano and any other reviewing authority make the final decision. We draw the agreed site plan from your property information and fix covered drafting comments at no charge.

Source: City of Plano official permit information. Requirements change, so confirm current rules with the City before you submit.