# 255 Valentines Lane, Glen Head School in Glen Head, New York. It covers 4,566 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 255 Valentines Lane, Glen Head. School in Glen Head, New York. Property ID spwpfby7rjtwx6b. ## Facts **Facts about 255 Valentines Lane, Glen Head** | Fact | Value | Source | | --- | --- | --- | | Address | 255 Valentines Lane, Glen Head, NY 11545 | [USA Structures](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Footprint | 4,566 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Perimeter | 300.43 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Height | 19.42 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Stories | 1 story | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#how-we-know) | | Exterior wall area | 5,834 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head/#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 | $1,000 | $1,500 | $3,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,500. ## Similar buildings nearby - [101 Northern Boulevard, Glen Head](https://skypsi.com/property/ny/new-york/sp8qgrjab6ygynb-101-northern-boulevard-glen-head/) - [720 Northern Boulevard, Greenvale](https://skypsi.com/property/ny/new-york/spge4nhvgc1yg22-720-northern-boulevard-greenvale/) - [3 Glen Cove Road, Roslyn](https://skypsi.com/property/ny/new-york/sp85txzpzzydr93-3-glen-cove-road-roslyn/) - [720 Northern Boulevard, Glen Head](https://skypsi.com/property/ny/new-york/sphgx6w05mpfryb-720-northern-boulevard-glen-head/) - [60 Cody Avenue, Glen Head](https://skypsi.com/property/ny/new-york/spdepjcmsb3ba84-60-cody-avenue-glen-head/) - [450 Glen Cove Avenue, Glen Head](https://skypsi.com/property/ny/new-york/spgg35bbh7d8sgv-450-glen-cove-avenue-glen-head/) - [400 Round Hill Road, Roslyn Heights](https://skypsi.com/property/ny/new-york/sp8heyjpzdh8j4y-400-round-hill-road-roslyn-heights/) - [475 Round Hill Road, Roslyn Heights](https://skypsi.com/property/ny/new-york/sp6jgk6cka9ttv7-475-round-hill-road-roslyn-heights/) ## 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/spwpfby7rjtwx6b-255-valentines-lane-glen-head/ JSON: https://skypsi.com/property/ny/new-york/spwpfby7rjtwx6b-255-valentines-lane-glen-head.json Content license: https://skypsi.com/content-license.txt