# 9 Carlton Avenue, Port Washington School in Port Washington, New York. It covers 5,791 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 9 Carlton Avenue, Port Washington. School in Port Washington, New York. Property ID sp9sspes1d02ey3. ## Facts **Facts about 9 Carlton Avenue, Port Washington** | Fact | Value | Source | | --- | --- | --- | | Address | 9 Carlton Avenue, Port Washington, NY 11050 | [USA Structures](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Place name | Port Washington Senior Community | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Place type | community services non profits | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Footprint | 5,791 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Perimeter | 394.52 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Height | 21.39 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#how-we-know) | | Exterior wall area | 8,439 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/#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 | $1,500 | $2,500 | $4,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $2,500. ## Similar buildings nearby - [7 Carlton Avenue, Port Washington](https://skypsi.com/property/ny/new-york/spzvxcj8xhphv4d-7-carlton-avenue-port-washington/) - [School in Port Washington](https://skypsi.com/property/ny/new-york/sp29r7my8gx8jnx-education-port-washington/) - [6 South Washington Street, Port Washington](https://skypsi.com/property/ny/new-york/spp6rqkp77grwwd-6-south-washington-street-port-washington/) - [15 Carlton Avenue, Port Washington](https://skypsi.com/property/ny/new-york/spzqezq2rh7frfk-15-carlton-avenue-port-washington/) - [6 South Washington Street, Port Washington](https://skypsi.com/property/ny/new-york/sp48nqq0pqcym51-6-south-washington-street-port-washington/) - [1 Library Drive, Port Washington](https://skypsi.com/property/ny/new-york/sp6fdv4aa3adeyg-1-library-drive-port-washington/) - [232 Main Street, Port Washington](https://skypsi.com/property/ny/new-york/spfp6fem8afsrch-232-main-street-port-washington/) - [42 Pleasant Avenue, Port Washington](https://skypsi.com/property/ny/new-york/spn8ey9s5b9hz5e-42-pleasant-avenue-port-washington/) ## 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. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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, Overture Maps places, 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/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington/ JSON: https://skypsi.com/property/ny/new-york/sp9sspes1d02ey3-9-carlton-avenue-port-washington.json Content license: https://skypsi.com/content-license.txt