Ultra Luxury Development · San Francisco Bay Area

Built beyond compare.

A rare class of design-forward estates — built to a higher standard, in the Bay Area's most coveted addresses.

Our Philosophy

Architecture
as legacy.

Ony Homes builds a small number of extraordinary estates each year — homes defined by uncompromising design, the world's finest materials, and a level of craftsmanship that few in the industry attempt.

Every residence begins not with a floor plan, but with a vision: to create something genuinely rare. We collaborate with leading architects and master artisans to build design-forward homes that stand among the most distinguished private residences in California.

50+
Estates Developed
$500M+
In Portfolio Value
15+
Years at the Top Tier
Bay Area
Atherton · Alamo · Danville · Orinda · SF
Ultra Luxury Construction
Atherton
Alamo
Danville
Orinda
San Francisco
Design Forward
Ultra Luxury Construction
Atherton
Alamo
Danville
Orinda
San Francisco
Design Forward
Interior
"We don't build houses. We develop the rarest residences in California."
The Ony Homes Standard