Wed, Oct 15, 2025·Walnut Creek, California·City Council

City Design Review Commission Meeting on Mount Diablo Mixed-Use Development - October 15, 2025

Discussion Breakdown

Zoning and Planning51%
Miscellaneous23%
Procedural9%
Affordable Housing7%
Engineering And Infrastructure6%
Public Safety4%

Summary

City Design Review Commission Meeting on Mount Diablo Mixed-Use Development

On October 15, 2025, the City Design Review Commission convened to provide feedback on the proposed Mount Diablo Mixed-Use Development, a 74-unit residential project with commercial space and a daycare center. The meeting included presentations from city staff and the applicant, public testimony, and commissioner discussions focused on design, safety, and compliance issues.

Public Comments & Testimony

  • A neighboring property owner raised concerns about safety policing, increased traffic on shared easements, and drainage issues, but stated they were not fundamentally opposed to the project.

  • Charles Krelling, former design review commissioner and current transportation commissioner, expressed support for the project's location and design, aligning with housing goals, but voiced concerns about potential under-provision of parking and traffic impacts.

Discussion Items

  • Staff presentation by senior planner Simmer Gill outlined project details, including zoning, density bonus for eight very low-income units, requested waivers and concessions, and compliance with housing accountability laws.

  • Applicant Ben Johansson presented the architectural design, emphasizing views, private balconies, mechanical parking system, and amenities like the daycare center.

  • Commissioners discussed fire safety access, stormwater management, traffic safety, and the importance of neighbor collaboration on drainage plans. Suggestions included improving building facade materials and ensuring proper fire apparatus turnaround.

Key Outcomes

  • The Design Review Commission did not take a formal vote but provided feedback for the Planning Commission. Key recommendations included: sharing the drainage plan with the neighboring property owner, enhancing lighting and surveillance for safety in the driveway, working with the fire department on apparatus access and turnaround, and ensuring adequate sight triangles for pedestrian safety at Mount Diablo Boulevard.

Meeting Transcript

2025 design review commission meeting. May we do a roll call, please? Commissioner Riley here. Vice Chair Basting. Here. Chair Newsom? Here. And Commissioner Case is absent, but we do have a quorum tonight. Excellent. Moving right along, consent calendar. Do we have any items on the consent calendar or any proposed? We have none. Okay, thanks. Third thing is public communications. This portion of the meeting is reserved for comments or on items not on the agenda under the Brown Act. The commission cannot act on items raised during public communications, but may respond briefly to statements made or questions posed, request clarification, or refer an item to staff. Do we have any requests for public communications outside of the public hearing? We have none. Okay. So we'll move it on. So before we go to the public hearing, has anybody had any ex parte communications regarding this project? No. No. Excellent. So open the public hearing. And I understand we have one item tonight, and it's the Mount Abel and Mixed Use Development. And I understand staff has a presentation. So go ahead when you're ready. Okay. Good evening, Commissioners. Simmer Gill, senior planner with the city. We are here tonight to receive a design review commission feedback on the proposed Mount Diablo Mixed Use 74 unit residential development that will be located at 2094 Mount Diablo Boulevard. The applicant Ben Johnson, along with his team, are here tonight to answer any questions that you may have after the presentation, as am I available for any questions. Just to quickly uh go over the site area. Uh the parcel is zoned mixed use commercial. It is located within the West Downtown Specific Plan and also identified as an opportunity housing site in the uh housing element inventory uh table. The site is a little over 24,000 square feet in size, and there is an existing uh commercial building on site. The surrounding area consists of a mix of commercial and retail uses, and there are residential uses to the north of the site. Just um if you're looking on this, the brown shaded area is the residential portion. And here are some photographs and have identified with the star is the existing building that will be demolished for proposed construction. So moving into the project request, um, the existing building will be demolished to construct the seven-story 74-unit uh mixed-use development. Uh, there is a 3,000 square foot ground floor commercial space, and uh the project also includes a 861 square foot day care center that's located towards the back of the site, closer to the north end of the site. And uh the project consists of a mix of studios, one bedroom and two bedroom units. Uh sizes range from 591 square feet to approximately 1500 square feet. Uh new ground floor and rooftop uh landscaping is proposed, and we'll go into more detail as we go into the landscape plans. Eight surface parking stalls and 80 um 80 of those stalls are provided in a mechanical parking system. The project is also requesting a drip line encroachment permit as there will be work uh near the drip line of neighboring trees along the west property line. So this project is also providing eight very low-income units as part of the project, therefore um being processed under the state density bonus law, which does allow waivers and concessions to uh city's development standards in order to develop this project. And um, this project is also being reviewed under the housing accountability act, also known as SB 330. So tonight uh design review commission um will essentially be providing input, their feedback on the site layout, the building design, the landscaping, and then provide a recommendation to the Planning commission who would be the cons the considering body for the design review of the building, the conditional use permit for the daycare, the tree drip line encroachment permit, as well as uh consider the concessions and waivers that are being utilized under density bonus.