Free Tool · LAMC Title 12
How Many Units Can You Build
On Your LA Lot?
Enter your zone and lot size — get the by-right unit count, TOC bonus ceiling, and estimated permit fees instantly. Density math per LAMC Title 12: R2 = 1 unit per 1,500 sq ft, R3 = 800, R4 = 400, R5 = 200, RD zones from 1,200 to 2,400.
Interactive Tool
LA Unit Count Calculator
—
Units By-Right
—
With TOC Bonus
—
Est. Permit Fees
This is the simplified by-right math. The full SevenNova report resolves the exact TOC tier, ED1 eligibility, FAR, height district, hazard overlays, and entitlement pathways for your specific parcel.
Get Full Parcel Report — FreeSimplified per LAMC Title 12 base density. Excludes ADU/SB 9 bonuses (R1 shown with SB 9 ceiling), height district, FAR, setback, and parking constraints. Not legal or architectural advice — verify with a full parcel analysis.