Property record

3401 Spruce St, Philadelphia

School in Philadelphia, Pennsylvania. It covers 23,106 square feet on the ground.

This building

3401 Spruce St, Philadelphia. School in Philadelphia, Pennsylvania. Property ID spre4d3ae6kq5mp.

Facts about 3401 Spruce St, Philadelphia
Fact	Value	Source
Address	3401 Spruce St, Philadelphia, PA	County and state public records
Building type	School	USA Structures and SkyPSI estimator
Place name	Houston Hall At Penn	Overture Maps places
Place type	campus building	Overture Maps places
Footprint	23,106 square feet	USA Structures
Perimeter	826.39 feet	USA Structures
Height	41.86 feet	USA Structures
Stories	3 stories	USA Structures
Exterior wall area	34,596 square feet	SkyPSI estimator
Parcel number	773538000	County and state public records
Land use	COMMERCIAL - SCHOOL 4 STY MASONRY	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	$5,500	$9,500	$16,000

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.
Overture Maps places: Business and place names from the Overture Maps places theme.
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, Overture Maps places, SkyPSI estimator.

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