Our Projects

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

A Home Within a Home
The Nest Two
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

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

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

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