SANTA ROSA, Calif. — An analysis by The New York Times using new satellite images and data from a ground survey found that at least 1,800 structures in this city were destroyed by wildfires — more than three times the current official estimate of property damage for the area.

About 1,300 of the destroyed structures are visible in this satellite image of the Coffey Park neighborhood.

coffey-park_11oct2017_naturalcolor_ge1.jpg
DigitalGlobe

The buildings highlighted below in red appeared to have been destroyed. Our ground survey of the neighborhood found that most homes were burned to the ground.

Redwood

Hwy.

Barnes Rd.

Hopper Ave.

COFFEY PARK

Buildings

destroyed

by fire

0.1 mile

Hopper Ave.

Barnes Rd.

COFFEY PARK

Buildings

destroyed

by fire

0.1 mile

Hopper Ave.

COFFEY PARK

Barnes Rd.

Buildings

destroyed

by fire

0.1 mile

The New York Times | Sources: Sonoma County Vegetation and Habitat Mapping Program (building footprints); Sonoma County (parcel boundaries)

As of Wednesday evening, officials had estimated that 576 structures in Santa Rosa and nearby areas were destroyed in two of the nearly two dozen fires that are burning across California. Thousands of buildings have been destroyed statewide, officials said.

DJI_0104.jpg
On some streets in Coffey Park, homes on one side were incinerated while those on the other side appeared untouched. Derek Watkins/The New York Times

Beyond Coffey Park, other residential areas of Santa Rosa were razed as well. Virtually all the homes in this image of the Fountaingrove area — more than 500 structures — appeared to be destroyed.

09_burned-homes_fountaingrove-golf-club_11oct2017_natural-color_ge1.jpg
DigitalGlobe