# 200 Carleton Avenue, East Islip Office in East Islip, New York. It covers 11,274 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 200 Carleton Avenue, East Islip. Office in East Islip, New York. Property ID spze3gq92p7nptz. ## Facts **Facts about 200 Carleton Avenue, East Islip** | Fact | Value | Source | | --- | --- | --- | | Address | 200 Carleton Avenue, East Islip, NY 11730 | [USA Structures](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Building type | Office | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Place name | Alzheimer's Disease Resource Center | [Overture Maps places](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Place type | community services non profits | [Overture Maps places](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Footprint | 11,274 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Perimeter | 454.18 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Height | 14.46 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Height survey year | 2014 | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Stories | 1 story | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Exterior wall area | 6,566 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Parcel number | 472889321.-1-80 | [County and state public records](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#how-we-know) | | Land use | 464 Office building | [County and state public records](https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip/#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 - [3500 Sunrise Highway Eastbound Service Road, East Islip](https://skypsi.com/property/ny/new-york/spys2rt3d0cb13z-3500-sunrise-highway-eastbound-service-road-east-islip/) - [440 East Main Street, Bay Shore](https://skypsi.com/property/ny/new-york/spapbd6jbtbyegg-440-east-main-street-bay-shore/) - [26 West Main Street, Bay Shore](https://skypsi.com/property/ny/new-york/sp8dwkhdfygwdhm-26-west-main-street-bay-shore/) - [131 Hoffman Lane, Islandia](https://skypsi.com/property/ny/new-york/sp67fgn7057hy40-131-hoffman-lane-islandia/) - [2950 Express Drive South, Islandia](https://skypsi.com/property/ny/new-york/sp3peef1yzn72br-2950-express-drive-south-islandia/) - [2805 Veterans Memorial Highway, Ronkonkoma](https://skypsi.com/property/ny/new-york/spcrapcgm76rd9c-2805-veterans-memorial-highway-ronkonkoma/) - [2929 Express Drive North, Islandia](https://skypsi.com/property/ny/new-york/sp93z7j9296y3xg-2929-express-drive-north-islandia/) - [119 Comac Street, Ronkonkoma](https://skypsi.com/property/ny/new-york/sp7f4c4pdwyx8eg-119-comac-street-ronkonkoma/) ## 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. - [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. - [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, Google Open Buildings, Overture Maps building footprints, 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/ 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/ 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/spze3gq92p7nptz-200-carleton-avenue-east-islip/ JSON: https://skypsi.com/property/ny/new-york/spze3gq92p7nptz-200-carleton-avenue-east-islip.json Content license: https://skypsi.com/content-license.txt