Property record

4601 Market St, Philadelphia

Office in Philadelphia, Pennsylvania. It covers 19,365 square feet on the ground.

This building

4601 Market St, Philadelphia. Office in Philadelphia, Pennsylvania. Property ID spbh9a76y2nyrs9.

Facts about 4601 Market St, Philadelphia
Fact	Value	Source
Address	4601 Market St, Philadelphia, PA	County and state public records
Building type	Office	USA Structures and SkyPSI estimator
Footprint	19,365 square feet	USA Structures
Perimeter	652.13 feet	USA Structures
Height	27.69 feet	USA Structures
Stories	2 stories	USA Structures
Exterior wall area	18,058 square feet	SkyPSI estimator
Parcel number	883080802	County and state public records
Land use	OFFICES - OFF BLD N/COM W/PKG MASON	County and state public records

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.

Exterior soft wash from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$3,000	$5,000	$8,500

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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
SkyPSI estimator: 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.

Ask SkyPSI for a quote on your building.

Sources: County and state public records, USA Structures, SkyPSI estimator.

An estimate, not a quote. How a SkyEstimate is built.