# 3528 I St, Philadelphia School in Philadelphia, Pennsylvania. It covers 65,640 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 3528 I St, Philadelphia. School in Philadelphia, Pennsylvania. Property ID sp8sw8m6yea83fx. ## Facts **Facts about 3528 I St, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 3528 I St, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Place name | Super Foodtown Harrowgate | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Place type | grocery store | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Footprint | 65,640 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Perimeter | 1,392.47 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Height | 18.18 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Exterior wall area | 25,309 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Parcel number | 882119500 | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia/#how-we-know) | | Land use | COMMERCIAL - SHOP CENT STRIP MASONRY | [County and state public records](https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-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 | $4,000 | $7,000 | $11,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $7,000. ## Similar buildings nearby - [901 E Ontario St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spngkfe8v2snyr5-901-e-ontario-st-philadelphia/) - [1012 E Erie Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sprbxk839beq21x-1012-e-erie-ave-philadelphia/) - [848 E Ontario St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spdkwk426v21hjt-848-e-ontario-st-philadelphia/) - [841 E Thayer St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp9txcjpewqdcnn-841-e-thayer-st-philadelphia/) - [1100 E Erie Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sprp7f4swf03cac-1100-e-erie-ave-philadelphia/) - [800 E Ontario St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spa5pnpkjs93p9c-800-e-ontario-st-philadelphia/) - [1100 E Erie Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/spp64561t6e4mx9-1100-e-erie-ave-philadelphia/) - [1100 E Erie Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp8xam9r08wcr3h-1100-e-erie-ave-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/sp8sw8m6yea83fx-3528-i-st-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/sp8sw8m6yea83fx-3528-i-st-philadelphia.json Content license: https://skypsi.com/content-license.txt