Property record

439 Liberty Avenue, Brooklyn

Government in Brooklyn, New York. It covers 557 square feet on the ground.

This building

439 Liberty Avenue, Brooklyn. Government in Brooklyn, New York. Property ID sp9epzecfnwt0yh.

Facts about 439 Liberty Avenue, Brooklyn
Fact	Value	Source
Address	439 Liberty Avenue, Brooklyn, NY 11207	USA Structures
Building type	Government	USA Structures and SkyPSI estimator
Footprint	557 square feet	USA Structures
Perimeter	94.56 feet	USA Structures
Height	15.62 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	1,477 square feet	SkyPSI estimator
Parcel number	3036900032	County and state public records
Land use	class Z9	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	$500	$500	$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.

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.

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