Red safety hard hat, fire sprinkler head, and inspection blueprints on jobsite table in front of ADU construction

ADU Fire Safety & Building Code Requirements

An ADU in California must meet fire separation, detection, egress, and sometimes sprinkler requirements before it

Eco-friendly modern ADU featuring rooftop solar panels, rainwater collection barrel, wood decking, and drought-tolerant landscaping

Sustainable & Eco-Friendly ADU Design Guide

A sustainable ADU is a secondary dwelling built to minimize environmental impact through efficient materials, water

Miniature wooden architectural models of a main house, cottage, and ADU guest house on blueprint plans

ADU vs Cottage vs Guest House: Key Differences, Costs & Legal Considerations

An ADU is a legally permitted secondary dwelling with its own kitchen, bathroom, and entrance, built

Modern permanent backyard ADU on concrete foundation next to a moveable tiny house on wheels

ADU vs Tiny Home: Key Differences Explained

An ADU is a permanent structure built on a fixed foundation and tied to your property’s

Architectural ADU blueprints, triangular scale ruler, and pen on table with backyard studio shed in background

ADU vs Tiny House vs Guest House: Key Differences

An ADU is a permanent, permitted structure attached to or built on the same lot as

A modern detached backyard ADU guest cottage featuring natural vertical wood siding, a dark standing seam metal roof, and a covered porch connected by a flagstone walkway through a lush landscaped garden

Do ADUs Increase Home Value? Resale Impact & Guide

An ADU adds real, measurable value to a California home, and in most markets that value

A technician's tool bag and inspection clipboards resting on a redwood deck beside an outdoor mini-split heat pump unit outside a modern dark gray ADU cottage surrounded by garden landscaping

ADU Maintenance & Repair Guide

ADU maintenance is the ongoing care of an accessory dwelling unit’s structure, systems, and finishes to

A modern detached backyard ADU with stucco and cedar wood siding, corner picture windows, a wooden patio deck, and a flagstone pathway surrounded by drought-tolerant landscaping at sunset

ADU Rental Income & Property Management Guide

An ADU generates rental income the moment it’s permitted, finished, and leased to a tenant paying

Utility Hookup & Separate Metering for ADUs

Separate Metering & Utility Hookup Options for ADUs

Utility hookups make or break an ADU budget, and separate metering is the decision that shapes

A topographic site analysis map, black triangular architect's scale ruler, digital laser distance measurer, and compact binoculars resting on a weathered wooden table overlooking a lush backyard garden

How to Choose an ADU Site: Feasibility & Requirements Guide

Picking the right spot on your property decides whether your ADU gets approved in months or