# 7140 Keystone St, Philadelphia Other commercial in Philadelphia, Pennsylvania. It covers 1,169 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 7140 Keystone St, Philadelphia. Other commercial in Philadelphia, Pennsylvania. Property ID spp2b40qr76tkzx. ## Facts **Facts about 7140 Keystone St, Philadelphia** | Fact | Value | Source | | --- | --- | --- | | Address | 7140 Keystone St, Philadelphia, PA | [County and state public records](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Building type | Other commercial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Footprint | 1,169 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Perimeter | 136.98 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Height | 9.45 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Exterior wall area | 1,294 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Parcel number | 651303900 | [County and state public records](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia/#how-we-know) | | Land use | SINGLE FAMILY - PRIV GAR 1 STY MASONRY | [County and state public records](https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-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 | $500 | $500 | $500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $500. ## Similar buildings nearby - [7140 Keystone St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spwm78s0fdz8229-7140-keystone-st-philadelphia/) - [7107 Keystone St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spzzkqhzsrtqqbw-7107-keystone-st-philadelphia/) - [7211 Edmund St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp3576775dfwbdv-7211-edmund-st-philadelphia/) - [4945 National St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sp9z52z4bvf8hmm-4945-national-st-philadelphia/) - [7225 Vandike St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spzvqt63ja5dene-7225-vandike-st-philadelphia/) - [7114 Hegerman St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spbytevest6n6dh-7114-hegerman-st-philadelphia/) - [7110 Hegerman St, Philadelphia](https://skypsi.com/property/pa/philadelphia/sps6h2wvrdhaq9m-7110-hegerman-st-philadelphia/) - [7018 Keystone St, Philadelphia](https://skypsi.com/property/pa/philadelphia/spr91j72dj3bk50-7018-keystone-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/spp2b40qr76tkzx-7140-keystone-st-philadelphia/ JSON: https://skypsi.com/property/pa/philadelphia/spp2b40qr76tkzx-7140-keystone-st-philadelphia.json Content license: https://skypsi.com/content-license.txt