Property record
308 West 50 Street, New York
School in New York, New York. It covers 58,359 square feet on the ground.
This building
308 West 50 Street, New York. School in New York, New York. Property ID spphpkjkeer3dys.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 308 West 50 Street, New York, NY 10019 | USA Structures |
| Building type | School | USA Structures and SkyPSI estimator |
| Footprint | 58,359 square feet | USA Structures |
| Perimeter | 982.16 feet | USA Structures |
| Height | 643.04 feet | County and state public records |
| Stories | 49 stories | County and state public records |
| Exterior wall area | 631,573 square feet | SkyPSI estimator |
| Parcel number | 1010400029 | County and state public records |
| Land use | 05 Commercial & Office Buildings (class O4) | County and state public records |
| Year built | 1987 | County and state public records |
| Stories on the parcel record | 49 stories | County and state public records |
| Building area on the parcel record | 1,596,521 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, conventional access | $101,000 | $182,000 | $303,500 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $135,000 | $269,500 | $472,000 |
| Windows inside and out, rope access | $148,500 | $296,500 | $526,000 |
Best method
- Exterior soft wash: Boom lift and Rope access fit this building at the same cost, most likely $182,000.
- Window cleaning: Rope access fits this building, most likely $269,500.
Similar buildings nearby
- 351 W 50 St, New York
- 328 W 48 St, New York
- 785 8 Avenue, New York
- 721 9 Avenue, New York
- 1633 Broadway, New York
- 323 West 45 Street, New York
- 439 West 49 Street, New York
- 446 West 50 Street, New York
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.