4776 Pacheco Boulevard Eight-Lot Major Subdivision and Final Development Plan

The applicant (project sponsor) requests approval of a Vesting Tentative Subdivision Map for an eight-lot Major Subdivision application to subdivide a 47,695 square-foot (1.09-acre) parcel located at 4776 Pacheco Boulevard into a 5,270 square-foot Lot 1, a 4,000 square-foot Lot 2, a 4,000 square-foot Lot 3, a 5,000 square-foot Lot 4, a 4,900 square-foot Lot 5, a 4,000 square-foot Lot 6, a 4,800 square-foot Lot 7, and a 5,987 square-foot Lot 8. Access to the lots would be provided by Weatherly Lane, a private road that intersects Pacheco Boulevard east of the project site. A 9,738 square-foot portion of the parcel forms the southern portion of Weatherly Lane. The project includes frontage improvements along Weatherly Lane and Pacheco Boulevard, and removal of the existing single-family residence at the southwest corner of the project site along with three trees near the residence. Due to the existing topography of the subject parcel, five 3-foot tall retaining walls would be constructed adjacent to the graded building pads on Lots 1, 4, 5, 7, and 8. The applicant also requests approval of a Final Development Plan for construction of a new single-family residence on each lots. The new single-family residences would each be two stories in one of two floor plans. Plan 1 would be a 3-bedroom 2-1/2 bathroom 1,787 square-foot residence in 4 different Page 2 of 71 contemporary architectural facade styles, with a loft that could be converted into a fourth bedroom. Plan 2 would be a 4-bedroom 2-1/2 bathroom 1,871 square-foot residence with a loft in 4 different architectural façade styles. Given the existing topography of the site, stormwater runoff flows generally towards the northeast towards Pacheco Boulevard. The applicant has submitted a preliminary Stormwater Control Plan that directs runoff to a flow-through planter to be installed adjacent to the Pacheco Boulevard frontage. Runoff that does not percolate into the ground would be directed to the existing 36-inch concrete pipe in the Pacheco Boulevard right-of-way. The 4776 Pacheco Boulevard Lot Major Subdivision and Final Development Plan applications were deemed complete on June 24, 2024, which is before the adoption of the Contra Costa County 2045 General Plan by the Board of Supervisors on November 5, 2024. Thus, this project is subject to the goals and policies of the prior Contra Costa County General Plan, 2005-2020.