Legislation Details

File #: 26-3549    Version: 1 Name:
Type: Discussion Item Status: Agenda Ready
File created: 8/10/2026 In control: Contra Costa County Zoning Administrator
On agenda: 8/17/2026 Final action:
Title: MICHAEL MILANI, MILANI & ASSOCIATES (Applicant) - JEFF AND SHEILA LANGON (Property Owners), County File CDMS25-00003: Request for approval of a Tentative Parcel Map to subdivide a 1.9-acre property into 2 new residential parcels (Parcel A: 42,899.4 square-feet and Parcel B: 40,028.3 square-feet) with two variance requests to allow both parcels to have an average lot width of less than the 140-feet minimum required (Parcel A: 85-feet and Parcel B: 87-feet) and four exception requests to County’s Subdivisions Ordinance (1. Section 96-10.004 – “Underground Utilities” to not be required to ground existing utilities, 2. Section 96-14.0002 – “Improvement of County Streets” to not be required to install frontage improvements, 3. Section 914-2.002 – “Collect and Convey” to be permitted to only maintain the existing drainage pattern, and Section 914-12.010 – “Detention Basins - Maintenance” to permit private maintenance of onsite detention structures instead of the required public maintenance)....
Attachments: 1. Attachment 1_Findings and Conditions of Approval.pdf, 2. Attachment 2_Maps.pdf, 3. Attachment 3_Agency Comments.pdf, 4. Attachment 4_Public Comments.pdf, 5. Attachment 5_Tentative Parcel Map.pdf, 6. Attachment 6_Project Plans.pdf, 7. Attachment 7_Site Photos.pdf, 8. Attachment 8_Arborist Report 02.19.25.pdf, 9. Attachment 9_Final MND_Initial Study.pdf, 10. Attachment 10_Final MMRP.pdf
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Project Title:


Caballo Ranchero Drive 2-Lot Residential Subdivision

County File:

#CDMS25-00003

Applicant/Owner:

Michael Milani, Milani & Associates / Jeff and Sheila Langon
Zoning/General Plan:

R-40, Single-Family Residential District / RVL, Residential Very-Low Density

Site Address/Location:
2485 Caballo Ranchero Drive, Diablo (APN: 195-352-014)

California Environmental Quality Act (CEQA) Status:
Mitigated Negative Declaration, SCH 2026070410


Project Planner:
Dominique Vogelpohl, Senior Planner (925) 655-2880
Dominique.Vogelpohl@dcd.cccounty.us

Staff Recommendation:
Approve (See Section II for Full Recommendation)


I. PROJECT SUMMARY

A request for approval of a Tentative Parcel Map to subdivide a 1.9-acre property into 2 new residential parcels (Parcel A: 42,899.4 square-feet and Parcel B: 40,028.3 square-feet) with two variance requests to allow both parcels to have an average lot width of less than the 140-feet minimum required (Parcel A: 85-feet and Parcel B: 87-feet) and four exception requests to County's Subdivisions Ordinance (1. Section 96-10.004 - "Underground Utilities" to not be required to ground existing utilities, 2. Section 96-14.0002 - "Improvement of County Streets" to not be required to install frontage improvements, 3. Section 914-2.002 - "Collect and Convey" to be permitted to only maintain the existing drainage pattern, and Section 914-12.010 - "Detention Basins - Maintenance" to permit private maintenance of onsite detention structures instead of the required public maintenance). The project also includes: removal of 21 onsite trees and work within the dripline of 22 onsite trees to remain, reconstruction of the existing driveway into a private road, demolition of the existing detached garage and two shed buildings, and approximately 1,260 cubic yards of grading (160 cubic yards of cut and 1,100 cubic yards of fill).

II. RECOMMENDATION

Department of Conservation and Development, Community Development Division (CDD) staff r...

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