# 245 Northern Boulevard, Uniondale School in Uniondale, New York. It covers 6,758 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 245 Northern Boulevard, Uniondale. School in Uniondale, New York. Property ID spqsk27484skv9e. ## Facts **Facts about 245 Northern Boulevard, Uniondale** | Fact | Value | Source | | --- | --- | --- | | Address | 245 Northern Boulevard, Uniondale, NY 11553 | [USA Structures](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Footprint | 6,758 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Perimeter | 503.24 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Height | 6.86 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Stories | 1 story | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | | Exterior wall area | 3,450 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/#how-we-know) | ## Similar buildings nearby - [245 Northern Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/spk8v0t9jwjkhkg-245-northern-boulevard-uniondale/) - [245 Northern Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/sp1eejrn6pb67q5-245-northern-boulevard-uniondale/) - [School in Uniondale](https://skypsi.com/property/ny/new-york/spb8kpw4bsyefv8-education-uniondale/) - [220 Dome Road, Uniondale](https://skypsi.com/property/ny/new-york/sp99wstfwmqscxv-220-dome-road-uniondale/) - [235 Colonial Square Drive, Uniondale](https://skypsi.com/property/ny/new-york/spwcnq1k8skd5hs-235-colonial-square-drive-uniondale/) - [230 Swim Center West, Uniondale](https://skypsi.com/property/ny/new-york/spbsd0pqmmea2xy-230-swim-center-west-uniondale/) - [235 Colonial Square Drive, Uniondale](https://skypsi.com/property/ny/new-york/sp95ynv2g70at2e-235-colonial-square-drive-uniondale/) - [235 Colonial Square Drive, Uniondale](https://skypsi.com/property/ny/new-york/spdry8g9xx7z9rx-235-colonial-square-drive-uniondale/) ## 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](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [Google Open Buildings](https://sites.research.google/open-buildings/): Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings theme. - [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: USA Structures, Google Open Buildings, Overture Maps building footprints, SkyPSI estimator. 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/ Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Page: https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale/ JSON: https://skypsi.com/property/ny/new-york/spqsk27484skv9e-245-northern-boulevard-uniondale.json Content license: https://skypsi.com/content-license.txt