Property record

503 South Somonauk Street, Sycamore

School in Sycamore, Illinois. It covers 4,847 square feet on the ground.

This building

503 South Somonauk Street, Sycamore. School in Sycamore, Illinois. Property ID sp6jtxsax9g6ehs.

Facts about 503 South Somonauk Street, Sycamore
Fact	Value	Source
Address	503 South Somonauk Street, Sycamore, IL 60178	Overture Maps addresses
Building type	School	USA Structures and SkyPSI estimator
Footprint	4,847 square feet	USA Structures
Perimeter	275.87 feet	USA Structures
Height	16.22 feet	Overture Maps building footprints and Google Open Buildings
Stories	1 story	Overture Maps building footprints and Google Open Buildings
Exterior wall area	4,476 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	$500	$1,500	$2,000

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.
Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
Overture Maps addresses: Street addresses from the Overture Maps addresses theme.
Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings 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, Google Open Buildings, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator.

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