# 623 N 39th St, Philadelphia School in Philadelphia, Pennsylvania. It covers 1,556 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 623 N 39th St, Philadelphia. School in Philadelphia, Pennsylvania. Property ID spnv0bhht0fz9n7. ## Facts **Facts about 623 N 39th St, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 623 N 39th St, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Footprint | 1,556 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Perimeter | 192.79 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Height | 32.35 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Exterior wall area | 6,237 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Parcel number | 783655500 | [County and state public records](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/#how-we-know) | | Land use | COMMERCIAL - AMUSE REC COMPLEX MAS+OTH | [County and state public records](https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-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 | $1,000 | $1,500 | $3,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,500. ## Similar buildings nearby - [3711 Market St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp61aqsw4eacaqr-3711-market-st-philadelphia/) - [3610 Warren St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spqzpg5ggn832c4-3610-warren-st-philadelphia/) - [3624 Market St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spdxhrnwsdk8ksd-3624-market-st-philadelphia/) - [3601 Walnut St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spn9759bkf0tx22-3601-walnut-st-philadelphia/) - [200 S 40th St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spanrb0ky3vm9kk-200-s-40th-st-philadelphia/) - [4001L Parkside Ave, Philadelphia](https://skypsi.com/property/pa/philadelphia/sppwj51xqtacmnj-4001l-parkside-ave-philadelphia/) - [3406 Walnut St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spqqq9skvjm5ftc-3406-walnut-st-philadelphia/) - [3600 Locust Walk, Philadelphia](https://skypsi.com/property/pa/philadelphia/spxd7g1v6dg3h0d-3600-locust-walk-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://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. - [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, 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/ Page: https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/spnv0bhht0fz9n7-623-n-39th-st-philadelphia.json Content license: https://skypsi.com/content-license.txt