SB 677 – More Lot Splits, More Streamlining
Unlocking more land for more housing—with fewer barriers
SB 677 makes it easier than ever to split a lot and build new housing in California. It expands eligibility for lot splits and permit streamlining under SB 9—and crucially, it removes the owner-occupancy requirement, meaning you don’t have to live on the property to take advantage of the law.
This opens the door to more infill housing, more flexibility for homeowners, and more opportunity for small-scale developers and investors to build new units on underused lots.
What This Means for Homeowners, Builders, and Investors
SB 677 is a game changer for anyone who wants to:
Split a single-family lot into two legal parcels,
Build one or more new homes (up to four units total, two per lot),
Or create rental income or multi-generational housing on their existing property.
Key benefits:
No more owner-occupancy requirement – you can split and develop a property without having to live there.
Streamlined permitting – the approval process is faster, with fewer local delays.
Wider eligibility – more lots now qualify for SB 9 lot splits and development.
This law helps you put your land to better use—whether you're building for family, for rental income, or for resale.
How New Avenue Homes Can Help
Lot splits and multi-unit builds sound simple—but they come with layers of zoning, permitting, site planning, and design challenges. That’s why New Avenue provides full-service support, not just plans.
We’ll check your eligibility for a lot split under SB 677—based on zoning, lot size, slope, access, and local ordinances.
We’ll create site plans and designs that meet both state law and your city’s building codes.
We’ll guide you through the process, from feasibility to final inspection, with transparency at every stage.
Whether you’re a homeowner looking to maximize your lot or a small developer aiming to build responsibly, our team will help you do it smarter—and faster.
Let’s Find Out What You Can Build
Schedule your free consultation today and learn how SB 677 can help you unlock the hidden potential of your property—with less red tape and more opportunity.
