A.
Purpose. As authorized by Texas Local Government Code Sec. 212, the Subdivision Regulations as established in this article have been established for the purpose of promoting the public health, safety, morals, and general welfare of the Town and its Extraterritorial Jurisdiction (ETJ). They have been designed to:
1.
Promote the health, safety and general welfare of the community within the Town's corporate limits and ETJ;
2.
Establish orderly policies and procedures to guide development of the Town and ETJ;
3.
Provide for the establishment of minimum specifications for construction and engineering design criteria for public infrastructure, reduce inconveniences to residents of the area, and reduce related unnecessary costs to the Town for correction of inadequate facilities that are designed to serve the public;
4.
Ensure that development of land and subdivisions shall be of such nature, shape, and location that utilization will not impair the general welfare;
5.
Protect against the dangers of fires, floods, erosion, landslides, or other such menaces;
6.
Coordinate new development realistically and harmoniously with existing development;
7.
Protect and conserve the value of land throughout the Town;
8.
Provide the most beneficial circulation of vehicle and pedestrian traffic throughout the Town, and provide for the proper location and width of streets;
9.
Establish reasonable standards of design and procedures for the development and redevelopment, provide for the orderly layout and use of land;
10.
Ensure proper legal descriptions and documentation of subdivided land;
11.
Ensure public facilities with sufficient capacity to serve the proposed subdivision are available for every building site, and provide public facilities for future development;
12.
Ensure the adequacy of drainage facilities; and encourage the wise use and management of natural resources throughout the Town to preserve the integrity, stability, and beauty of the community;
13.
Preserve natural characteristics of the Town and ensure appropriate development with regard to natural features such as topography, vegetation, and drainageways;
14.
Ensure that new development adequately and fairly participates in the dedication and construction of public improvements and infrastructure that are necessitated by or attributable to the development; and
15.
Address other needs to ensure the creation and continuance of a healthy, attractive, safe, and efficient community that provides for the conservation, enhancement, and protection of its citizens and natural resources.
B.
Applicability. This article shall apply to all subdivisions of land within the Town of Prosper and its area of Extraterritorial Jurisdiction. It is hereby declared to be the policy of the Town to consider the subdivision and development of land as subject to the control of the Town in order to carry out the purpose of the Comprehensive Plan, other Town codes, and to promote the orderly, planned, efficient and economical development of the Town.
1.
The provisions of this Subdivision Ordinance apply to any non-exempt division of land, combination of separate land parcels, and/or development of land within the corporate boundaries of the Town and within its ETJ.
2.
No permit shall be issued for any building or structure on a property until a plat has been approved and filed for record unless specifically exempted herein.
C.
Compliance Required.
1.
Plat Approval Required.
a.
It shall be unlawful for any person to subdivide any tract, lot, or parcel of land within the Town or within the Extraterritorial Jurisdiction of the Town, unless and until a Final Plat of such subdivision has been approved in accordance with the terms of this article.
b.
Unless and until a Final Plat of a subdivision shall have been first approved in the manner provided in this article, it shall be unlawful for any person to construct or cause to be constructed any street, utility facility, building, structure, or other improvement on any lot, tract, or parcel of land within such subdivision, except as specifically permitted in this article.
2.
Improvements Required.
a.
Subdivider's Responsibility.
i.
The subdivider shall furnish, install, and/or construct the public improvements (water and wastewater systems and the street and drainage facilities) necessary for the proper development of the subdivision.
ii.
All such facilities shall be designed and constructed in accordance with the Town's Design Standards and Specifications, and any other standards, specifications, and drawings as may be hereafter adopted, approved by the Town Council, and placed on file in the office of the Town Secretary.
b.
Facilities Sizing.
i.
Where determined to be necessary by the Director of Engineering Services, the facilities shall be sized in excess of that required by this UDC or the design standards and specifications to provide for future growth and expansion.
ii.
The Town Council shall have the authority to participate in the difference between the cost of the facility as sized and the additional cost of the upsized facility as determined by the Director of Engineering Services and in accordance with the requirements of this UDC and/or the design standards and specifications.
iii.
See section 3.04B.3 Rough Proportionality and Fair Share Policy Statement for more details.
c.
Streets and Utilities. The Town shall not repair, maintain, install, or provide any streets or public utility services within a subdivision for which a Final Plat has not been approved and filed of record and in which the standards contained in this article or referred to in this article have not been complied with in full.
d.
Phased Development.
e.
If a property is to be developed in phases, then it shall be reflected on a Preliminary Plat (and Preliminary Site Plan for nonresidential).
f.
For phased development, the sketch plan shall cover the original property in its entirety and shall clearly show the number of phases. Any neighboring properties under the same ownership shall also be included on the sketch plan.
g.
Phased developments shall coordinate with the surrounding Land Use Plan, any Planned Development concept plan, and existing developments.
h.
If the developer elects to include multiple phases on a Preliminary Plat, then an application for a Final Plat of each phase can be submitted only if the Preliminary Plat is still valid.
3.
Drainage. If provisions are necessary for drainage facilities on the unplatted future phases of the development, then the plat shall include separate instruments for off-site drainage needs and shall include appropriate notes and descriptions providing the Town the appropriate permissions and approvals needed for access and for maintaining and improving the drainage system.
4.
Special Provisions.
a.
Onsite Sewer Facility (OSSF).
i.
No new permit shall be issued by Collin or Denton County or the Town for any septic tank on any lot within 200 feet of an existing or proposed wastewater line without connection to the Town's facilities.
iii.
No permit shall be issued by the Collin or Denton County Health Department or by the Town for the installation of septic tanks upon any lot in a subdivision for which a Final Plat has not been approved and filed for record, or upon any lot in a subdivision in which the standards are contained herein, referred to herein, or applicable under state or federal law have not been complied with in full.
b.
Final Plat required for building permits or certificates of occupancy.
i.
Residential development: No building permits, except those specifically to be used as model homes, shall be issued by the Town for any structure on a lot in a subdivision for which a Final Plat has not been approved and filed for record, nor for any structure on a lot within a subdivision that the standards contained herein or referred to herein have not been complied with in full. Model permits can only be issued in accordance with the Town's early model home permit policy.
ii.
Nonresidential development: No certificates of occupancy shall be issued by the Town for any structure on a lot in a subdivision for which a Final Plat has not been approved and filed for record.
c.
Selling or transferring lots prohibited until completion. No lot in any subdivision shall be sold or transferred until the plat is approved and recorded, and all the standards, specifications, or requirements contained or referred to herein have been complied with in full.
d.
Services prohibited in subdivision until completion. For a residential subdivision, no person or entity including the Town itself shall sell or supply any utility service such as water, gas, electricity, telephone, cable, communications, or wastewater service within a subdivision for which a plat has not been approved or filed for record, nor in which the standards contained herein or referred to herein have not been complied with in full, unless that utility is being provided to a model home.
e.
Compliance with standards required. The Town shall not authorize any other person, nor shall the Town itself be required to repair, maintain, install, or provide any streets or public utility services in any subdivision for which the standards contained herein or referred to herein have not been complied with in full.
f.
Dedications.
i.
Refusal or denial of a plat by the Planning and Zoning Commission shall be deemed a refusal by the Town to accept the offered dedications shown thereon.
ii.
Approval of a plat shall not impose any duty upon the Town concerning the maintenance or improvement of any such dedicated until final acceptance by the Town.
[Ordinance 2026-24 adopted 4/28/2026]





