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Contra Costa County
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Planning Commissioner

Ross Hillesheim

Contra Costa County

No biography on file yet.

At a glance

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0

Voice

Meetings spoken in
1
Total speaking time
0:50
Avg per meeting
0:50
Segments
7

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Voting record (16)

13 yes3 no

Oldest to newest — hover a bar for the item.

Voted yesOct 14, 2026

DENY the appeal and APPROVE the Kensington Design Review Development Plan for the project.

Voted noOct 14, 2026

DENY the request for reconsideration.

Voted yesOct 14, 2026

Deny request for reconsideration — County File CDVR22-01062 (58 Canyon Lake Drive, Port Costa)

Questions of good faith in stamped engineering documents on culvert dimensions were not resolved.

Voted yesOct 14, 2026

Deny appeal and approve Kensington Design Review Development Plan — County File CDDP23-03009 (0 Willamette Avenue, Kensington)

Voted noAug 12, 2026

DENY the appeal and APPROVE the project and findings as recommended by Staff.

Voted noAug 12, 2026

Appeal of Zoning Administrator Approval for 58 Canyon Lake Drive

Voted yesJul 22, 2026

GRANT the appeal and APPROVE the Small Lot Design Review Development Plan. ADOPT the findings and COA's in the Staff Report dated for the 6.1.26 Zoning Administrator meeting supporting approval of the

Voted yesJul 22, 2026

Approval of Appeal and Small Lot Design Review for 5980 Camino Tassajara Road

Voted yesMay 13, 2026

DENY the appeal and APPROVE the tree permit as recommended by Staff, outlined in Roman Numeral II.

Voted yesMay 13, 2026

Appeal of Tree Permit for 532 Hemme Avenue (County File CDTP24-00080)

Voted yesApr 8, 2026

APPROVE recommendations as presented, with the following modifications to the conditions of approval: - REVISE COA #3 to read: No new development on the parcel is authorized with this rezone. Any futu

Voted yesApr 8, 2026

Rezone of 4677 Pacheco Boulevard (CDRZ25-03279)

Agreed that the rezone is an administrative housekeeping measure to comply with the general plan and noted that any future development would trigger strict acoustical and mitigation requirements.

Voted yesJan 14, 2026

Appeal of Zoning Administrator Approval for Insurance Auto Auctions Expansion (CDDP18-03005)

Voted yesJan 14, 2026

Minor Subdivision Map Extension for Glen at Heather Farms (CDMS20-00007)

Voted yesJan 14, 2026

APPROVED two-year extension, as recommended by staff.

Voted yesJan 14, 2026

DENIED the appeal and upheld the Zoning Administrator's decision to approve the project, with the following modifications to the conditions of approval: REVISE COA #3 to read: A Tree Permit to allow t