Our Projects

Man standing at the base of outdoor stairs beside a modern white two-story home with teal doors and wooden slat balcony, within a landscaped fenced yard.

Building Smart for Profit

The Oakland Two

Preview: Greyhawk Construction partnered with a local investor to build two detached ADU units behind an existing duplex in Oakland.

PROJECT TYPE: Detached ADU
LOCATION: Oakland, CA

SIZE: 1,000 ft²

Gray ADU with green door nestled under mature trees, surrounded by lush ivy ground cover and bordered by a landscaped gravel and mulch pathway.

A Home Within a Home

The Nest

Preview: Greyhawk Construction took on a challenging Oakland site to build a detached ADU for a family reuniting under one roof.

PROJECT TYPE: Detached ADU
LOCATION: Oakland, CA

SIZE: 750 ft²

Modern backyard setup with artificial turf, wide wooden steps, a deck with outdoor seating, and a bright open-concept living space visible through folding glass doors.

From Crisis to Calm

The Tucked One

Preview: When the original contractor dropped out, Greyhawk stepped in to turn uncertainty into opportunity.

PROJECT TYPE: Residential ADU
LOCATION: Mill Valley, CA

SIZE: 650 ft²

Backyard garden with modern landscaping, a young tree in the foreground, stone path over artificial turf, colorful plants, and a pergola-covered dining area.

Outdoor Living Redefined

Outdoor Fieldworks

Preview: Greyhawk transformed a gated home’s yard into a multifunctional retreat with a custom outdoor kitchen, shaded pergola, lounge areas, a putting green, and dedicated play spaces—all designed to blend comfort, beauty, and family living.

PROJECT TYPE: Landscape Design
LOCATION: Hayward, CA

SIZE: 3,600 ft²

Modern two-story gray building with wood accent panels, large windows, and ivy-covered fence in front.

From Backyard to ADU

The Emery Fold

Preview: Greyhawk Construction transformed a backyard into a modern Accessory Dwelling Unit (ADU) through a streamlined, design-build process in Emeryville, CA.

PROJECT TYPE: Detached ADU
LOCATION: Emeryville, CA

SIZE: 1,120 ft²