Property record

345 Old Willets Path, Smithtown

Office in Smithtown, New York. It covers 18,130 square feet on the ground.

This building

345 Old Willets Path, Smithtown. Office in Smithtown, New York. Property ID sp30g71w9mgrvs8.

Facts about 345 Old Willets Path, Smithtown
Fact	Value	Source
Address	345 Old Willets Path, Smithtown, NY 11787	USA Structures
Building type	Office	USA Structures and SkyPSI estimator
Footprint	18,130 square feet	USA Structures
Perimeter	795.42 feet	USA Structures
Height	22.97 feet	USGS 3D Elevation Program
Height survey year	2014	USGS 3D Elevation Program
Stories	2 stories	USGS 3D Elevation Program
Exterior wall area	18,267 square feet	SkyPSI estimator
Parcel number	473489154.-4-1.1	County and state public records
Land use	652 Office building	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	$3,000	$5,000	$8,500

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.