San Marcos, TX · Hays County
Final Subdivision / Development Plat Application
Property owners or their agents use this application to request approval of a final subdivision or development plat from the City of San Marcos.
What this form is
Use this application to request approval of a final subdivision plat or final development plat in San Marcos. It asks for applicant and property details, proposed and current lot counts and land uses, utility service acknowledgements, and required signatures. The form also includes a completeness checklist; the city says all applications must be submitted online and are reviewed for completeness.
Who needs it
Property owners or authorized agents seeking approval of a final subdivision or development plat in San Marcos need this application.
How to submit it
Submit the application online through the Customer Portal at www.mygovernmentonline.org. The form lists a filing fee of $1 plus $100 per acre, a $15 technology fee, and a $5,015 maximum cost.
About notarization
The application signature lines do not require a notary; the attached subdivision plat must include an owner signature with a notary block and, if applicable, a lienholder signature with a notary block.
How to submit this form
- 1
Download the Application
Download the Final Subdivision / Development Plat Application PDF.
- 2
Complete the Application
Provide applicant and property information, describe the plat request, and complete the acknowledgements and signature sections.
- 3
Gather Required Materials
Use the application checklist to gather applicable approvals, utility acknowledgements, and the required subdivision plat materials.
- 4
Submit Online
Submit the application and required documentation through the Customer Portal at www.mygovernmentonline.org.
Frequently asked questions
- What is the Final Subdivision / Development Plat Application?
- It is the city application for requesting approval of a final subdivision plat or final development plat. It collects applicant, property, land-use, lot, and utility information.
- Who can file this plat application?
- The application is for property owners or agents authorized by the owner to file a final subdivision or development plat request.
- How do I submit the Final Subdivision / Development Plat Application?
- Submit all applications online through the Customer Portal at www.mygovernmentonline.org. The city reviews the application for completeness after online submission.
- Do I need a notary for the Final Subdivision / Development Plat Application?
- No, the application signature lines do not require a notary. However, the attached subdivision plat must include a notarized owner signature block and, if applicable, a notarized lienholder signature block.
Need something notarized?
This Final Subdivision / Development Plat Application doesn’t need a notary — but Texas residents can notarize other documents online with a commissioned online notary.