Property record

225 Underhill Boulevard, Syosset

Industrial in Syosset, New York. It covers 77,598 square feet on the ground.

This building

225 Underhill Boulevard, Syosset. Industrial in Syosset, New York. Property ID spegnb5r76w9qz0.

Facts about 225 Underhill Boulevard, Syosset
Fact	Value	Source
Address	225 Underhill Boulevard, Syosset, NY 11791	USA Structures
Building type	Industrial	USA Structures and SkyPSI estimator
Footprint	77,598 square feet	USA Structures
Perimeter	1,525.62 feet	USA Structures
Height	25.16 feet	USGS 3D Elevation Program
Height survey year	2014	USGS 3D Elevation Program
Stories	1 story	USGS 3D Elevation Program
Exterior wall area	38,391 square feet	SkyPSI estimator
Parcel number	282489-15.-169-2.C	County and state public records
Land use	710 - Manufacturing and Processing	County and state public records

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	$6,500	$11,500	$19,500

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.

County and state public records: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
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: County and state public records, USA Structures, SkyPSI estimator, USGS 3D Elevation Program.

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