# 40 Washington Street, Hempstead Venue or place of worship in Hempstead, New York. It covers 7,813 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 40 Washington Street, Hempstead. Venue or place of worship in Hempstead, New York. Property ID sp2d1rrht0am5y4. ## Facts **Facts about 40 Washington Street, Hempstead** | Fact | Value | Source | | --- | --- | --- | | Address | 40 Washington Street, Hempstead, NY 11550 | [USA Structures](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Building type | Venue or place of worship | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Place name | Hempstead Senior Center | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Place type | retirement home | [Overture Maps places](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Footprint | 7,813 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Perimeter | 373.33 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Stories | 1 story | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Parcel number | 282013-34.-342-239 | [County and state public records](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#how-we-know) | | Land use | 620 - Religious | [County and state public records](https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead/#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 | $2,000 | $3,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $2,000. ## Similar buildings nearby - [180 Front Street, Hempstead](https://skypsi.com/property/ny/new-york/sp08c00zt6x5zc2-180-front-street-hempstead/) - [151 North Franklin Street, Hempstead](https://skypsi.com/property/ny/new-york/spt8f91tf1s1sj6-151-north-franklin-street-hempstead/) - [245 Northern Boulevard, Uniondale](https://skypsi.com/property/ny/new-york/sprrf4e1g1q31wm-245-northern-boulevard-uniondale/) - [141 Charles Lindbergh Boulevard, Garden City](https://skypsi.com/property/ny/new-york/spmhrznfvsyj5tr-141-charles-lindbergh-boulevard-garden-city/) - [1255 Hempstead Turnpike, Uniondale](https://skypsi.com/property/ny/new-york/spjj0y4qd6zbrd6-1255-hempstead-turnpike-uniondale/) - [1025 Corporate Drive, Westbury](https://skypsi.com/property/ny/new-york/spg6xxtg299r5yg-1025-corporate-drive-westbury/) - [340 Jackson Avenue, Mineola](https://skypsi.com/property/ny/new-york/spgrhrhh4en5ds3-340-jackson-avenue-mineola/) - [200 Merrick Avenue, Westbury](https://skypsi.com/property/ny/new-york/spcnbvhzkg3q80t-200-merrick-avenue-westbury/) ## 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://skypsi.com/estimates/methodology/sources-and-licensing/): 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. - [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: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://skypsi.com/estimates/methodology/sources-and-licensing/ 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/sp2d1rrht0am5y4-40-washington-street-hempstead/ JSON: https://skypsi.com/property/ny/new-york/sp2d1rrht0am5y4-40-washington-street-hempstead.json Content license: https://skypsi.com/content-license.txt