Property record

1140 N Corona Ave, Ontario

School in Ontario, California. It covers 63,491 square feet on the ground.

This building

1140 N Corona Ave, Ontario. School in Ontario, California. Property ID spqgjp88crb0qn5.

Facts about 1140 N Corona Ave, Ontario
Fact	Value	Source
Address	1140 N Corona Ave, Ontario, CA 91764	Overture Maps addresses
Building type	School	USA Structures and SkyPSI estimator
Place name	Ontario-Montclair School District	Overture Maps places
Place type	elementary school	Overture Maps places
Footprint	63,491 square feet	USA Structures
Perimeter	2,178.67 feet	USA Structures
Height	16.86 feet	USGS 3D Elevation Program
Height survey year	2018	USGS 3D Elevation Program
Stories	1 story	USGS 3D Elevation Program
Exterior wall area	36,740 square feet	SkyPSI estimator

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.

Exterior soft wash from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$5,500	$10,000	$16,500

Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact.

USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
Overture Maps addresses: Street addresses from the Overture Maps addresses theme.
Overture Maps places: Business and place names from the Overture Maps places theme.
SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.
USGS 3D Elevation Program: Lidar elevation data that gives building heights where other sources have none.

Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. How a SkyEstimate is built.

Ask SkyPSI for a quote on your building.

Sources: USA Structures, Overture Maps addresses, Overture Maps places, SkyPSI estimator, USGS 3D Elevation Program.

An estimate, not a quote. How a SkyEstimate is built.