Discretionary permitting in Los Angeles takes 748 days versus 500 days for by-right projects — a 248-day penalty that kills affordable housing math

In Los Angeles, a housing project that requires discretionary review — meaning a planning commission or city council must vote to approve it — takes a median of 748 days from application to permit. A comparable by-right project, where the developer simply demonstrates compliance with existing zoning and receives administrative approval, takes less than 500 days. That 248-day gap is not an inconvenience; it is a financial death sentence for many projects, especially affordable housing. Every day a project sits in permitting, the developer pays interest on acquisition loans, property taxes on undeveloped land, and consulting fees for architects, engineers, and lawyers standing by. At typical carrying costs of $50,000-$100,000 per month for a mid-size multifamily project, 248 extra days translates to $400,000-$800,000 in additional pre-construction costs that must be absorbed into rents or covered by subsidies. For affordable housing projects operating on razor-thin margins with fixed tax credit allocations, this often means the difference between a project that pencils and one that dies. Nationally, the pattern is similar: Atlanta's city permitting takes roughly 40 weeks versus 4 weeks in surrounding suburban counties, imposing a 36-week penalty estimated at $20,000-$40,000 per single-family home. Discretionary review persists because it gives elected officials and planning commissioners power over individual projects — power they are reluctant to surrender. Each discretionary hearing is an opportunity for a council member to extract concessions (design changes, community benefits, campaign contributions) or to be seen 'listening to the community.' By-right approval removes this leverage, which is why reforms face fierce opposition from incumbents. California's response — the Housing Accountability Act, the Builder's Remedy, and various streamlining bills — has tried to make more housing by-right, but implementation is inconsistent and many cities find procedural workarounds to maintain discretionary control.