Property record
400 E Mermaid Ln, Philadelphia
Other commercial in Philadelphia, Pennsylvania. It covers 10,008 square feet on the ground.
This building
400 E Mermaid Ln, Philadelphia. Other commercial in Philadelphia, Pennsylvania. Property ID spmn7gzy5t2vhrm.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 400 E Mermaid Ln, Philadelphia, PA 19038 | County and state public records |
| Building type | Other commercial | Overture Maps building footprints and SkyPSI estimator |
| Place name | Guiding Along | Overture Maps places |
| Place type | counseling and mental health | Overture Maps places |
| Footprint | 10,008 square feet | Overture Maps building footprints |
| Perimeter | 428.38 feet | Overture Maps building footprints |
| Height | 111.9 feet | Overture Maps building footprints and Google Open Buildings |
| Stories | 9 stories | Overture Maps building footprints and Google Open Buildings |
| Exterior wall area | 47,936 square feet | SkyPSI estimator |
| Parcel number | 881043500 | County and state public records |
| Land use | MULTI FAMILY - APTS 100+ UNITS MASONRY | 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 (drone) | $4,000 | $7,500 | $13,000 |
| Facade wash with mold or growth treatment | $6,000 | $11,500 | $19,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $7,500 | $14,000 | $23,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $1,500 | $3,000 | $5,000 |
| Windows inside and out | $2,500 | $5,000 | $9,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $10,500 | $20,500 | $36,000 |
| Windows inside and out, rope access | $11,500 | $22,500 | $40,000 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $7,500.
- Window cleaning: Drone has the lowest cost, most likely $3,000.
Similar buildings nearby
- 7719 Ardleigh St, Philadelphia
- 345 E Gowen Ave, Philadelphia
- 250 E Willow Grove Ave, Philadelphia
- 119 E Gowen Ave, Philadelphia
- 15 W Springfield Ave, Philadelphia
- 300 E Gravers Ln, Philadelphia
- 51 W Allens Ln, Philadelphia
- 8414 Ardleigh 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.
- County and state public records: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
- 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.
- 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, Google Open Buildings, Overture Maps building footprints, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.