Property record
125 S 31st St, Philadelphia
Venue or place of worship in Philadelphia, Pennsylvania. It covers 18,472 square feet on the ground.
This building
125 S 31st St, Philadelphia. Venue or place of worship in Philadelphia, Pennsylvania. Property ID spynxrd1gr0vdet.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 125 S 31st St, Philadelphia, PA | SkyPSI estimator |
| Building type | Venue or place of worship | USA Structures and SkyPSI estimator |
| Footprint | 18,472 square feet | USA Structures |
| Perimeter | 649.28 feet | USA Structures |
| Height | 217.52 feet | Overture Maps building footprints and Google Open Buildings |
| Stories | 17 stories | Overture Maps building footprints and Google Open Buildings |
| Exterior wall area | 141,231 square feet | SkyPSI estimator |
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 (drone) | $11,500 | $21,500 | $36,000 |
| Facade wash with mold or growth treatment | $17,500 | $31,500 | $55,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $21,500 | $39,000 | $65,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $4,500 | $8,500 | $14,500 |
| Windows inside and out | $7,000 | $14,500 | $26,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $29,000 | $57,500 | $101,000 |
| Windows inside and out, rope access | $31,500 | $63,500 | $112,500 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $21,500.
- Window cleaning: Drone has the lowest cost, most likely $8,500.
Similar buildings nearby
- 125 S 31st St, Philadelphia
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- 338 S 26th St, Philadelphia
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- 3200 Walnut St, Philadelphia
- 3301 Market 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.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
- Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings 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: USA Structures, Google Open Buildings, Overture Maps building footprints, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.