Property record
520 W 23 St, New York
Other commercial in New York, New York. It covers 8,283 square feet on the ground.
This building
520 W 23 St, New York. Other commercial in New York, New York. Property ID spt6vt1kt5tx6mq.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 520 W 23 St, New York, NY 10011 | Overture Maps addresses |
| Building type | Other commercial | Overture Maps building footprints and SkyPSI estimator |
| Place name | The Curator Gallery | Overture Maps places |
| Place type | art gallery | Overture Maps places |
| Footprint | 8,283 square feet | Overture Maps building footprints |
| Perimeter | 380 feet | Overture Maps building footprints |
| Height | 165.03 feet | Overture Maps building footprints and Google Open Buildings |
| Stories | 15 stories | County and state public records |
| Exterior wall area | 62,709 square feet | SkyPSI estimator |
| Parcel number | 1006940042 | County and state public records |
| Land use | 03 Multi-Family Elevator Buildings (class D4) | County and state public records |
| Year built | 2003 | County and state public records |
| Stories on the parcel record | 15 stories | County and state public records |
| Building area on the parcel record | 95,656 square feet | 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) | $5,500 | $10,500 | $17,500 |
| Facade wash with mold or growth treatment | $8,500 | $15,500 | $26,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $10,500 | $19,000 | $31,500 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $2,000 | $4,000 | $7,000 |
| Windows inside and out | $3,500 | $7,000 | $12,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $14,000 | $28,000 | $48,500 |
| Windows inside and out, rope access | $15,500 | $30,500 | $54,000 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $10,500.
- Window cleaning: Drone has the lowest cost, most likely $4,000.
Similar buildings nearby
- 511 W 22 St, New York
- 524 W 23 St, New York
- 527 W 22 St, New York
- 535 W 22 St, New York
- 536 W 23 St, New York
- 510 W 21 St, New York
- 245 10 Ave, New York
- 560 W 23 St, New York
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 addresses: Street addresses from the Overture Maps addresses 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 addresses, Overture Maps building footprints, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.