Antioch Housing, Environmental Hazards, and Environmental Justice (EJ) Elements Project

The project involves the development of a mixed-occupancy townhome community on a 10.35-acre site in Antioch, California, proposing the subdivision of the land into 19 lots, each accommodating a single townhome unit, with a total of 159 residential units planned. These include 63 Row Townhomes and 96 Back-to-Back (B2B) units, all featuring private decks of at least 70 square feet, minimum storage of 250 cubic feet, and attached two-car garages. The Row Townhomes offer five floorplan variants ranging from 1,135 to 1,238 square feet with two bedrooms and 2.5 bathrooms, while the B2B units include two variants: a two-bedroom en suite design at 1,293 square feet and a three-bedroom option at 1,381 square feet, both with 2.5 bathrooms. Separate parcels are designated for internal roadways and private common areas, and a bio-retention area is planned along the northern boundary to manage stormwater runoff. The project is part of the City of Antioch’s broader 2023–2031 Housing Element update, Environmental Hazards Element revision, and Environmental Justice policy implementation under SB 1000, designed to meet Regional Housing Needs Allocation requirements. All aspects of the development are subject to compliance with the California Environmental Quality Act (CEQA), including certification of an Environmental Impact Report, adoption of mitigation measures, and implementation of a Mitigation Monitoring and Reporting Plan. The project was approved on January 24, 2023, with a Notice of Determination issued on October 30, 2025, and is tracked under State Clearinghouse Number 2021110146. The development is located within Contra Costa County near Wicklow Way and Slatten Ranch Road, with oversight administered by the City of Antioch’s Community Development Department. While detailed financial or pricing information is not disclosed, the project falls under NAICS Code 541620 for environmental consulting services tied to land-use planning and regulatory compliance, with the applicant being DeNova Homes, Inc., and key administrative contacts residing within the City’s Planning Division. No federal acquisition clauses, procurement terms, payment structures, or contracting officer roles are applicable, as this is a local government land-use and environmental approval process rather than a federal