Office of the County Engineer

Welcome to Platting

Harris County is the 3rd most populous county in the United States; it is paramount to remain strategically organized and equipped to offer the very best service possible to our constituents, the development community and municipal partners. As a regulatory agency, it is our goal to assist the development community in envisioning, creating and building vibrant and sustainable developments for all residents of Harris County. We trust that this online tool will be of assistance to anyone looking to develop within Harris County. 

The Platting Staff is charged with enforcing the Regulations of Harris County, Texas for the Approval and Acceptance of Infrastructure as amended from time to time by the Harris County Commissioners' Court. Our knowledgeable and professional staff is dedicated to doing everything possible to ensure that all subdivision related projects are handled in a professional, courteous and timely manner. 

 

Extraterritorial Jurisdiction 

Several municipalities have extended their development ordinances to require municipal review and approval of subdivision of land within their extraterritorial jurisdictions in unincorporated Harris County. Below are links that will take you to each of their planning home pages for further development guidelines: 

Subdivision of land in certain areas (No ETJ) is solely reviewed and approved by Harris County Platting Group. Area Map 

 

Policy Affecting CPC-101 Expirations 

If an applicant has a plat mylar in our possession and there is a risk that it will not be promoted to Commissioners’ Court prior to the expiration of the CPC-101, an Extension of Approval (EOA) must be filed in a timely manner with the City of Houston. 

Chapter 42 allows for a single one year extension. Accordingly, if your final plat has not been promoted to Commissioners’ Court for approval prior to the expiration of your EOA, you will be notified in writing and your plat will be returned to the City of Houston for further disposition. Should this happen, you will be required to submit a new plat application with the City of Houston. 

 

Requirements of 30§TAC 285

In accordance with the requirements of 30§TAC 285 and the Rules of Harris County, Texas for On-Site Sewage Facilities, an On-Site Sewage Facility (OSSF) Subdivision Planning Report is required prior to approval of plats not located within a known service area for public sewer services. 

Please refer to OSSF Subdivision Planning Report for more information. 

The Planner Of The Day

To assist you in your development journey, we have a Planner of the Day who provides valuable resources and guidance for anyone seeking to develop within our County.

Our dedicated Platting staff is responsible for enforcing the regulations of Harris County for infrastructure approval and acceptance, as determined by the Harris County Commissioners Court. With their expertise, we ensure that subdivision projects are handled with professionalism, courtesy and efficiency.

If you are uncertain whether your project requires a plat, don't worry! You can simply complete the "Platting Exception Request" form on our website or give us a call at 713-274-3932. Please provide relevant review information such as HC Project#, HCAD#, address, site plan, deeds or survey. We will provide you with a response within 48-72 hours.

We are here to assist you in navigating the platting process and supporting your development endeavors in Harris County. Feel free to explore our website and utilize our online resources.

FAQ

What is a Plat?
Where can I obtain copies of previously recorded plats or recorded easements?
What is an On-site Sewerage Facility Subdivision Planning Report?
When will I receive an appointment with the Platting staff to complete my recordation plat?
Is there zoning in Harris County?
How do I obtain tax certificates?
Can Harris County issue permits before recording the plat?
What is a Letter from Tax Assessor and how can it be requested?
Where can I find Subdivision Platting Recordation Dedicatory Acknowledgements and Certifications?
What is the purpose of the Utility Service Plan listed on the Recordation Checklist?
Who are the payments made payable to and where should they be paid?
How can I obtain a refund if I have overpaid my surety or administrative fee?
Where can I find the schedule of deadlines and Harris County Commissioners Court meetings for plat consideration?
After the Commissioners’ Court approves my plat, when can I officially record it?
Why does Harris County require two signatures on the plat or written authorization for a sole signatory?
If I want to plat a reserve and sale, am I required to provide construction plans?
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