Property record

637 Alexandria Avenue, Los Angeles

Office in Los Angeles, California. It covers 31,372 square feet on the ground.

This building

637 Alexandria Avenue, Los Angeles. Office in Los Angeles, California. Property ID spq68w3yb1sabw4.

Facts about 637 Alexandria Avenue, Los Angeles
Fact	Value	Source
Address	637 Alexandria Avenue, Los Angeles, CA 90005	Overture Maps addresses
Building type	Office	USA Structures and SkyPSI estimator
Footprint	31,372 square feet	USA Structures
Perimeter	754.86 feet	USA Structures
Height	324.84 feet	USA Structures
Stories	25 stories	USA Structures
Exterior wall area	245,206 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 and by rope access, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$39,000	$70,000	$117,000

Window cleaning by rope access, whole building
Service	Low	Most likely	High
Exterior windows, rope access	$52,000	$104,000	$182,000
Windows inside and out, rope access	$57,000	$114,500	$202,500

Exterior soft wash: Boom lift and Rope access fit this building at the same cost, most likely $70,000.
Window cleaning: Rope access fits this building, most likely $104,000.

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.
SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.

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, SkyPSI estimator.

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