# 15 21 Road, Whitestone School in Whitestone, New York. It covers 923 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 27, 2026. Method propdata-estimator-v6. ## This building 15 21 Road, Whitestone. School in Whitestone, New York. Property ID spfhzmx3ckyd8qk. ## Facts **Facts about 15 21 Road, Whitestone** | Fact | Value | Source | | --- | --- | --- | | Address | 15 21 Road, Whitestone, NY 11357 | [USA Structures](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Footprint | 923 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Perimeter | 145.96 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Stories | 2 stories | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Parcel number | 4057560001 | [County and state public records](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Land use | 08 Public Facilities & Institutions (class W1) | [County and state public records](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Year built | 1951 | [County and state public records](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Stories on the parcel record | 2 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | | Building area on the parcel record | 102,992 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash from a boom lift, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $500 | $1,000 | $2,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,000. ## Similar buildings nearby - [15 21 Road, Whitestone](https://skypsi.com/property/ny/new-york/sp1w145cfqfgcsn-15-21-road-whitestone/) - [15 21 Road, Whitestone](https://skypsi.com/property/ny/new-york/spsp550sepe3q03-15-21-road-whitestone/) - [15 21 Road, Whitestone](https://skypsi.com/property/ny/new-york/sph857b952485tt-15-21-road-whitestone/) - [31 Francis Lewis Boulevard, Whitestone](https://skypsi.com/property/ny/new-york/sp93071xq33n93t-31-francis-lewis-boulevard-whitestone/) - [20 16 Avenue, Whitestone](https://skypsi.com/property/ny/new-york/spm7dc68dkx7g24-20-16-avenue-whitestone/) - [50 Utopia Parkway, Whitestone](https://skypsi.com/property/ny/new-york/sp579jeegt5j6f5-50-utopia-parkway-whitestone/) - [10 Utopia Parkway, Whitestone](https://skypsi.com/property/ny/new-york/spz37aycemnnkvq-10-utopia-parkway-whitestone/) - [14 165 Street, Flushing](https://skypsi.com/property/ny/new-york/sphytz5n9j9ze06-14-165-street-flushing/) ## 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](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): 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](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/). [Request a Quote](https://skypsi.com/request-a-quote) --- Sources: County and state public records, USA Structures, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/ Page: https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone/ JSON: https://skypsi.com/property/ny/new-york/spfhzmx3ckyd8qk-15-21-road-whitestone.json Content license: https://skypsi.com/content-license.txt