# 3928 Delancey St, Philadelphia School in Philadelphia, Pennsylvania. It covers 11,490 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 3928 Delancey St, Philadelphia. School in Philadelphia, Pennsylvania. Property ID sprnm151d3qw6ke. ## Facts **Facts about 3928 Delancey St, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 3928 Delancey St, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Footprint | 11,490 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Perimeter | 704.23 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Height | 32.97 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Stories | 3 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Exterior wall area | 23,220 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Parcel number | 271087200 | [County and state public records](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/#how-we-know) | | Land use | SINGLE FAMILY - ROW 3 STY MASONRY | [County and state public records](https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-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 | $3,500 | $6,500 | $10,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $6,500. ## Similar buildings nearby - [3928 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp9rmhz68qzf746-3928-spruce-st-philadelphia/) - [3927 Pine St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sps5vmcsbxm848d-3927-pine-st-philadelphia/) - [3926 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sphmendhtgt53wm-3926-spruce-st-philadelphia/) - [3928 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp4srpczd969wqj-3928-spruce-st-philadelphia/) - [3934 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp9hpw2j2jkb8wm-3934-spruce-st-philadelphia/) - [3916 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spjx2cskxzryvnn-3916-spruce-st-philadelphia/) - [3940 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spk0kmq4vkpcy0z-3940-spruce-st-philadelphia/) - [3908 Spruce St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spkvvyn8etmdb6b-3908-spruce-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. - [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. - [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, 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/ 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/ Page: https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/sprnm151d3qw6ke-3928-delancey-st-philadelphia.json Content license: https://skypsi.com/content-license.txt