Property record
1 Liberty Avenue, Queens
Government in Queens, New York. It covers 175,812 square feet on the ground.
This building
1 Liberty Avenue, Queens. Government in Queens, New York. Property ID sp5hm618cmpymfr.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 1 Liberty Avenue, Queens, NY 11451 | USA Structures |
| Building type | Government | USA Structures and SkyPSI estimator |
| Footprint | 175,812 square feet | USA Structures |
| Perimeter | 2,808.19 feet | USA Structures |
| Height | 47.51 feet | USA Structures |
| Stories | 4 stories | USA Structures |
| Exterior wall area | 133,407 square feet | SkyPSI estimator |
| Parcel number | 4101040043 | County and state public records |
| Land use | 08 Public Facilities & Institutions (class W6) | County and state public records |
| Year built | 1982 | County and state public records |
| Stories on the parcel record | 4 stories | County and state public records |
| Building area on the parcel record | 360,000 square feet | County and state public records |
Cost ranges
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
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash (drone) | $11,500 | $21,500 | $36,000 |
| Facade wash with mold or growth treatment | $17,500 | $32,000 | $55,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $21,500 | $39,000 | $65,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $4,500 | $8,500 | $14,500 |
| Windows inside and out | $7,000 | $14,500 | $26,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $29,000 | $58,000 | $101,000 |
| Windows inside and out, rope access | $32,000 | $63,500 | $112,500 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $21,500.
- Window cleaning: Drone has the lowest cost, most likely $8,500.
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How we know
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.
Request a QuoteSources: County and state public records, USA Structures, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.