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File #: 25-4105    Version: 1 Name:
Type: Consent Item Status: Passed
File created: 9/2/2025 In control: BOARD OF SUPERVISORS
On agenda: 10/7/2025 Final action: 10/7/2025
Title: AUTHORIZE General Plan amendment feasibility study, County File #CDGP25-00002, to consider changing the General Plan land use designations from Heavy Industry and Public and Semi-Public to Residential Medium Density or Residential Medium-High Density and Resource Conservation in support of a proposal to subdivide an approximately 5.15-acre parcel identified as Assessor's Parcel No. 380-030-045, located in the unincorporated Vine Hill area, into 65 townhouse lots and four common area parcels, as recommended by the Conservation and Development Director (Discovery Builders Inc., Applicant and Owner). (100% Applicant Fees)
Attachments: 1. Attachment A - GP25-0002 Proposed General Plan Amendment, 2. Attachment B - GP25-0002 Aerial Photo, 3. Attachment C - GP25-0002 Tentative Map, 4. Attachment D - GP25-0002 Architectural Plan Set, 5. Attachment E - GP25-0002 Conceptual Landscape Set
To: Board of Supervisors
From: John Kopchik, Director, Conservation and Development
Report Title: General Plan Amendment (GPA) process to consider changing the General Plan land use designation from Heavy Industry HI to Residential Medium Density RM, County File #CDGP25-00002
?Recommendation of the County Administrator ? Recommendation of Board Committee


RECOMMENDATIONS:

1. AUTHORIZE initiation of a General Plan amendment (GPA) process to evaluate changing the General Plan land use designation from Heavy Industry (HI) and Public and Semi-Public (PS) to Residential Medium Density (RM) or Residential Medium-High Density (RMH) on an approximately 5.15-acre parcel located between Central Avenue and Michele Drive, approximately 80 feet east of the terminus of Jane Court, in the unincorporated Martinez area of Vine Hill, Assessor's Parcel Number 380-030-045. (County File #CDGP25-00002)

2. ACKNOWLEDGE that granting this authorization does not suggest any sort of endorsement of an application to amend the General Plan, but only the matter is appropriate for consideration.


FISCAL IMPACT:

None. If the authorization is granted, the project applicant will pay application fees to cover the cost of processing the GPA.

BACKGROUND:

Site and Area Description

The subject site is an approximately 5.15-acre vacant parcel located on the eastern edge of the Vine Hill community. Immediately west and south are single-family residences, while immediately east is a Contra Costa Water District (CCWD) parcel containing two large water tanks. To the north is a solid waste transfer station. Farther afield are a refinery, landfill, concrete batch plant, and other industrial operations, as well as the Martinez Gun Club. The site itself is long and narrow, sloping downward from east to west. Trees line portions of the perimeter. Access appears to be available from Michele Drive and Central Avenue. Attachment B is an aerial photo of the site and its immediate surroundings.

The site's...

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