# 2821 Island Ave, Philadelphia School in Philadelphia, Pennsylvania. It covers 22,569 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 30, 2026. Method propdata-estimator-v6. ## This building 2821 Island Ave, Philadelphia. School in Philadelphia, Pennsylvania. Property ID sp0k57vws18emjp. ## Facts **Facts about 2821 Island Ave, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 2821 Island Ave, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Place name | Children's Garden III | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Place type | child care and day care | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Footprint | 22,569 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Perimeter | 685.42 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Height | 26.02 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Exterior wall area | 17,832 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Parcel number | 883600000 | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#how-we-know) | | Land use | OFFICES - OFF BLD N/COM W/PKG MASON | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/#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 | $3,000 | $5,000 | $8,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $5,000. ## Similar buildings nearby - [2851 Island Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sppg9rjfbcs90hb-2851-island-ave-philadelphia/) - [7410 Buist Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/spf30nrgpps74da-7410-buist-ave-philadelphia/) - [7703 Buist Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp0dbfy2ph1vzfm-7703-buist-ave-philadelphia/) - [2526 S 77th St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp0b9kd7cg79zkf-2526-s-77th-st-philadelphia/) - [7218 Elmwood Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/spvr4be5d05ghjh-7218-elmwood-ave-philadelphia/) - [2515 S 78th St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp0gvwccrn59v9h-2515-s-78th-st-philadelphia/) - [2515 S 78th St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spxpedct717nmrq-2515-s-78th-st-philadelphia/) - [2515 S 78th St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sptam42mk9egyv9-2515-s-78th-st-philadelphia/) ## 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://comptroller.texas.gov/taxes/property-tax/): 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://comptroller.texas.gov/taxes/property-tax/ 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/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/sp0k57vws18emjp-2821-island-ave-philadelphia.json Content license: https://skypsi.com/content-license.txt