Property record
530 N 21st St, Philadelphia
Office in Philadelphia, Pennsylvania. It covers 5,036 square feet on the ground.
This building
530 N 21st St, Philadelphia. Office in Philadelphia, Pennsylvania. Property ID spt1zs95m8kw60j.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 530 N 21st St, Philadelphia, PA | County and state public records |
| Building type | Office | USA Structures and SkyPSI estimator |
| Place name | TAL Technologies Inc | Overture Maps places |
| Place type | software development | Overture Maps places |
| Footprint | 5,036 square feet | USA Structures |
| Perimeter | 284.27 feet | USA Structures |
| Height | 26.21 feet | USA Structures |
| Stories | 2 stories | USA Structures |
| Exterior wall area | 7,452 square feet | SkyPSI estimator |
| Parcel number | 883068601 | County and state public records |
| Land use | OFFICES - OFF BLD N/COM W/PKG MASON | County and state public records |
Cost ranges
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
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $1,000 | $2,000 | $3,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $2,000.
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- 5,036SQ FT MEASURED
- $2,000MOST LIKELY PRICE
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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: 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.
Request a QuoteSources: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.