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Lafayette Today
By the People, for the People
Lafayette Planning Commission to Consider Major Development Projects
Proposals include a 6-story downtown condo, hillside mansion, and a 315-unit apartment complex
Published on Mar. 2, 2026
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Lafayette's Planning Commission will meet tonight to consider three major development projects that could significantly reshape the city's skyline, streets, and hillside views. The agenda includes a proposed 6-story, 62-foot mixed-use building to replace a one-story commercial structure, a parcel map request to merge 10 parcels for a previously approved 315-unit apartment community, and a plan for a 6,160-square-foot two-story home on a 7.93-acre vacant hillside parcel.
Why it matters
These projects highlight the ongoing tensions in Lafayette between preserving the city's character and hills versus accommodating new residential and commercial development. The decisions made tonight could have long-lasting impacts on Lafayette's urban landscape and quality of life for residents.
The details
The three key projects on the agenda include: 1) The Mount Diablo Condominiums, a proposed 6-story, 62-foot mixed-use building that would replace a one-story commercial structure with 30 for-sale units, including 3 below-market-rate apartments, above a parking podium and ground-floor retail. 2) The Terraces of Lafayette, a parcel map request to merge 10 existing parcels into one for a previously approved 315-unit apartment community with 14 buildings, a clubhouse, and leasing office. 3) The Collins Hillside Residence, a proposed 6,160-square-foot two-story home on a 7.93-acre vacant hillside parcel that would require removing 10 protected trees and 2,400 cubic yards of grading.
- The Lafayette Planning Commission meeting is tonight at 7 p.m.
- The Terraces of Lafayette parcel map request is recommended to be continued to the March 16 meeting.
The players
Lafayette Planning Commission
The local government body responsible for reviewing and approving major development projects in the city of Lafayette, California.
Mount Diablo Condominiums
A proposed 6-story, 62-foot mixed-use building that would replace a one-story commercial structure with 30 for-sale units, including 3 below-market-rate apartments, above a parking podium and ground-floor retail.
The Terraces of Lafayette
A previously approved 315-unit apartment community with 14 buildings, a clubhouse, and leasing office on Deer Hill Road.
Collins Hillside Residence
A proposed 6,160-square-foot two-story home on a 7.93-acre vacant hillside parcel on Happy Valley Road.
What’s next
The Terraces of Lafayette parcel map request is recommended to be continued to the March 16 Planning Commission meeting for further discussion.
The takeaway
The decisions made by the Lafayette Planning Commission tonight could have significant long-term impacts on the city's skyline, streets, and hillside views, underscoring the challenges of balancing growth and preservation in this growing Bay Area community.

