Property record
1 South Avenue, Garden City
School in Garden City, New York. It covers 19,301 square feet on the ground.
This building
1 South Avenue, Garden City. School in Garden City, New York. Property ID sp5ghnq2hx146f1.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 1 South Avenue, Garden City, NY 11530 | USA Structures |
| Building type | School | USA Structures and SkyPSI estimator |
| Place name | Science Building | Overture Maps places |
| Place type | college university | Overture Maps places |
| Footprint | 19,301 square feet | USA Structures |
| Perimeter | 827.79 feet | USA Structures |
| Height | 52.32 feet | Overture Maps building footprints and Google Open Buildings |
| Height survey year | 2014 | Overture Maps building footprints and Google Open Buildings |
| Stories | 4 stories | Overture Maps building footprints and Google Open Buildings |
| Exterior wall area | 43,309 square feet | SkyPSI estimator |
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) | $4,000 | $7,000 | $12,000 |
| Facade wash with mold or growth treatment | $6,000 | $10,500 | $18,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $7,000 | $13,000 | $21,500 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $1,500 | $3,000 | $5,000 |
| Windows inside and out | $2,500 | $5,000 | $8,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $9,500 | $19,500 | $33,500 |
| Windows inside and out, rope access | $10,500 | $21,000 | $37,500 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $7,000.
- Window cleaning: Drone has the lowest cost, most likely $3,000.
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- 19,301SQ FT MEASURED
- $7,000MOST LIKELY PRICE
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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.
- 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 building footprints: Building outlines, heights and floor counts from the Overture Maps buildings theme.
- Overture Maps places: Business and place names from the Overture Maps places 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.
Request a QuoteSources: USA Structures, Google Open Buildings, Overture Maps building footprints, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.