# 1646 S 51st St, Philadelphia Industrial in Philadelphia, Pennsylvania. It covers 742 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 1646 S 51st St, Philadelphia. Industrial in Philadelphia, Pennsylvania. Property ID spy9w6hr77fkz3h. ## Facts **Facts about 1646 S 51st St, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 1646 S 51st St, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Building type | Industrial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Footprint | 742 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Perimeter | 119.51 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Height | 7.84 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Exterior wall area | 937 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Parcel number | 884000092 | [County and state public records](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | | Land use | INDUSTRIAL - IND REFINING METAL | [County and state public records](https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/#how-we-know) | ## Similar buildings nearby - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spp8kncqcbhm1p2-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spqksdcfb8nk6qg-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spkmwv0av2qncvn-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp64x8hjx40c6n5-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp3bca2zq9q0bz1-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp0hffj28m339kq-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spnxb5qh3f48na3-1646-s-51st-st-philadelphia/) - [1646 S 51st St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spgnh4k7g7npzwb-1646-s-51st-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. - [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://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/ Page: https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/spy9w6hr77fkz3h-1646-s-51st-st-philadelphia.json Content license: https://skypsi.com/content-license.txt