# 1100 1st Avenue, King of Prussia Office in King of Prussia, Pennsylvania. It covers 115,157 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 1100 1st Avenue, King of Prussia. Office in King of Prussia, Pennsylvania. Property ID spgz33vbgc90nzk. ## Facts **Facts about 1100 1st Avenue, King of Prussia** | Fact | Value | Source | | --- | --- | --- | | Address | 1100 1st Avenue, King of Prussia, PA 19406 | [USA Structures](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Building type | Office | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Footprint | 115,157 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Perimeter | 2,669.65 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Height | 21.88 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Exterior wall area | 58,421 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Parcel number | 580006844001 | [County and state public records](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#how-we-know) | | Land use | 4336 C | [County and state public records](https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/#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 | $9,500 | $16,500 | $28,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $16,500. ## Similar buildings nearby - [640 Freedom Drive, King of Prussia](https://skypsi.com/property/pa/philadelphia/sp38h4wacpmxwwq-640-freedom-drive-king-of-prussia/) - [640 Freedom Drive, King of Prussia](https://skypsi.com/property/pa/philadelphia/spacsm03cksmkjp-640-freedom-drive-king-of-prussia/) - [1075 1st Avenue, King of Prussia](https://skypsi.com/property/pa/philadelphia/spvqt9mzc6sxyzt-1075-1st-avenue-king-of-prussia/) - [681 Moore Road, King of Prussia](https://skypsi.com/property/pa/philadelphia/spb24na7e9p7dg9-681-moore-road-king-of-prussia/) - [671 Moore Road, King of Prussia](https://skypsi.com/property/pa/philadelphia/sp4qm3ktypys54c-671-moore-road-king-of-prussia/) - [1060 1st Avenue, King of Prussia](https://skypsi.com/property/pa/philadelphia/sp35tt81r2k5r47-1060-1st-avenue-king-of-prussia/) - [1045 1st Avenue, King of Prussia](https://skypsi.com/property/pa/philadelphia/spsfgyht6fpmrkq-1045-1st-avenue-king-of-prussia/) - [661 Moore Road, King of Prussia](https://skypsi.com/property/pa/philadelphia/sp8qa1wx7fzxa65-661-moore-road-king-of-prussia/) ## 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/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia/ JSON: https://skypsi.com/property/pa/philadelphia/spgz33vbgc90nzk-1100-1st-avenue-king-of-prussia.json Content license: https://skypsi.com/content-license.txt