The NorCal Lean-To
Model #4: Premium 8' x 12' Custom Western Red Cedar Utility Shed (96 Sq Ft)
Space-Saving Single-Slope Utility Design
Specifically engineered for narrow side yards, property fence lines, or compact backyards where space efficiency is paramount.
“Tucks cleanly against fence lines and property borders while delivering 96 square feet of secure, weather-proof storage.”
NorCal Lean-To Pricing & Finish Tiers
Choose the package tailored to your storage or utility requirements.
Base Shell Only
Includes pier pad foundation, subfloor, framing, stained Western Red Cedar siding, and metal mono-slope roof.
Semi-Finished
Includes house wrap weather barrier, double-pane window, and electrical rough-in conduit.
Full Turnkey Finished
Turnkey finished utility room or side-yard office. Fully insulated wall cavities, finished drywall, solid oak floor, and LED lighting setup.
Watch The Lean-To Build Video
See our crew assemble the NorCal Lean-To on-site in Yuba City.
Compact Utility Shed Tour
Model #4: The NorCal Lean-To 8x12 Utility Shed
Shed Building
100% Permit-Exempt Backyard Architecture
Every Boxpro Express shed model is custom designed and precision built to satisfy exact California Residential Code (CRC R105.2) and City of Yuba City Development Code guidelines for zero-permit residential installation.
120 Sq Ft Maximum Floor Area Limit
One-story detached accessory structures used as storage sheds, tool sheds, or home studios do NOT require a building permit provided the floor area does not exceed 120 square feet.
Under 12-Foot Peak Height Limitation
Permit-exempt residential accessory structures must remain 1-story with an overall height profile under 12 feet from finished grade to peak.
Pier Pad Foundation (No Permanent Concrete Slab Permit)
Structures built on high-density concrete pier pad matrices are classified as non-permanent elevated wood frame foundations, avoiding deep foundation excavation permits.
Property Line Setback & Fire Safety
Allows installation in side and rear yards provided a minimum 3-foot clearance is maintained from side/rear property lines. Real Western Red Cedar siding provides natural fire and rot defense.
Retail Manufactured Product & CSLB Minor Assembly Compliance
Boxpro Express operates as a manufacturer of modular timber shed structures sold as retail product units. On-site assembly labor performed under minor handyman limits is strictly capped under statutory California limits ($1,000 assembly allowance).
Hassle-Free Backyard On-Site Delivery & Assembly
No city plan submissions, zero architectural filing fees, and no waiting months for municipal approvals. Modular panels manufactured in-shop and delivered to your property across Yuba City, Marysville, Sutter, Plumas Lake, and Olivehurst.