About Trinity Estates Ph. III

Trinity Estates Phase III is the next chapter of a neighborhood that has been part of Benbrook for decades. This new phase not only adds thoughtfully planned homes but also delivers important public benefits through upgraded drainage and floodplain improvements. When construction is complete, up to 53 existing homes in the surrounding area will be removed from FEMA’s mapped floodplain, and up to 44 more will be partially removed — reducing the burden on homeowners and improving long-term community safety.

The project has gone through a layered approval process involving multiple agencies and experts, including the Cities of Benbrook and Fort Worth, FEMA’s engineering consultants, and independent third-party reviewers. Each step has been carefully reviewed, from the Conditional Letter of Map Revision (CLOMR) issued in 2022 to the upcoming final Letter of Map Revision (LOMR) that will formally update FEMA’s flood maps.

Our goal with Trinity Estates Phase III is twofold: to create a high-quality neighborhood that fits within Benbrook’s character, and to provide residents with clear, accurate information about the process every step of the way. This website serves as the official hub for updates, documents, and answers to common questions so that neighbors can see exactly what’s happening and why.

Floodplain & Approvals:
What You Should Know

Trinity Estates Phase III has been carefully planned and thoroughly reviewed to ensure it meets the highest standards for safety and compliance. The project’s drainage improvements will remove up to 53 existing homes from FEMA’s mapped floodplain and partially remove up to 44 more, reducing risk for current homeowners while making room for new growth.

How the Process Works

  • Preliminary Approval (CLOMR – Conditional Letter of Map Revision):
    Engineering firm Baird, Hampton & Brown developed the project plan, which was reviewed and approved by the City of Benbrook Engineer and Director of Public Services, the City of Fort Worth engineering team, third-party consultant Halff, and FEMA’s consultant engineers at AECOM. After this multi-layered review, FEMA issued the CLOMR. The U.S. Army Corps of Engineers also inspected the site, confirming no wetlands were present and that all rules were followed.

  • Additional Agency Approvals:
    Civil plans were reviewed and approved by the Texas Commission on Environmental Quality (TCEQ) and the Benbrook Water Authority before any work began.

  • Final Approval (LOMR – Letter of Map Revision):
    All final inspections have been completed by Baird, Hampton & Brown, the City of Benbrook, the City of Fort Worth, and their third-party consultants at Kimley-Horn. Those results have been submitted to FEMA and AECOM for review. Once FEMA issues the final LOMR, the updated flood maps will officially reflect the project’s improvements.

Why It Matters

This project has been vetted at every level—local, state, and federal—by independent engineering experts. Each review has confirmed that the improvements will not negatively impact surrounding properties. Instead, they will deliver lasting community benefits, removing dozens of homes from the floodplain and strengthening drainage infrastructure for years to come.

FAQs

Is Trinity Estates Phase III safe, given its location near the Trinity River?

Yes. Safety is the highest priority. The project underwent a rigorous and thorough review and approval by the Cities of Benbrook and Fort Worth, and conditional approval from FEMA. These entities hired and collaborated with engineers from globally respected firms Halff, Kimley-Horn and AECOM, at different stages of the process.

Will this project increase flooding in nearby neighborhoods?

Benbrook’s stormwater system is an advanced network of drains, pipes and natural channels working together to manage water flow. Trinity Estates Phase III is designed to enhance this existing system, ensuring it continues to effectively and safely handle stormwater for years.

Why is FEMA updating the floodplain map?

FEMA, relying on licensed engineers, updates floodplain maps when new engineering improvements, like those in Trinity Estates, physically change the landscape and alter potential flood behavior. As a result, 53 homes will be removed from the floodplain, lowering insurance costs and potentially increasing home resale values for Benbrook residents.

Who ensures the stormwater system is working correctly?

Multiple layers of oversight protect the community:

  • The City of Benbrook inspects infrastructure during construction.

  • After construction, the City is responsible for inspecting and maintaining storm drain systems to ensure they perform as intended.

How will the development affect the property values of the Trinity Estate neighborhood?

Trinity Estates Phase III will add value to the community by:

  • Taking homes out of or reducing exposure to the floodplain

  • Connecting the neighborhood to the Trinity Trail

  • Bringing new homes into your community.

What environmental protections are in place?

The project complies with all municipal environmental regulations and private sector best management practices, including stormwater management, erosion control and preservation of nearby natural areas.

Contact us

Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!