Property record
321 4 Street, Brooklyn
Apartments in Brooklyn, New York. It covers 4,813 square feet on the ground.
This building
321 4 Street, Brooklyn. Apartments in Brooklyn, New York. Property ID spdq5t9sehpaw00.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 321 4 Street, Brooklyn, NY 11215 | USA Structures |
| Building type | Apartments | USA Structures and SkyPSI estimator |
| Footprint | 4,813 square feet | USA Structures |
| Perimeter | 314.53 feet | USA Structures |
| Height | 46.59 feet | USA Structures |
| Stories | 5 stories | USA Structures |
| Exterior wall area | 14,653 square feet | SkyPSI estimator |
| Parcel number | 3009820071 | County and state public records |
| Land use | 01 One & Two Family Buildings (class B3) | County and state public records |
| Year built | 1901 | County and state public records |
| Stories on the parcel record | 3 stories | County and state public records |
| Building area on the parcel record | 2,864 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) | $1,500 | $2,500 | $4,000 |
| Facade wash with mold or growth treatment | $2,000 | $3,500 | $6,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $2,500 | $4,500 | $7,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $500 | $1,000 | $1,500 |
| Windows inside and out | $1,000 | $1,500 | $3,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $3,000 | $6,500 | $11,000 |
| Windows inside and out, rope access | $3,500 | $7,000 | $12,500 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $2,500.
- Window cleaning: Drone has the lowest cost, most likely $1,000.
Similar buildings nearby
- 334 4 Street, Brooklyn
- 378 3 Street, Brooklyn
- 371 4 Street, Brooklyn
- 363 5 Street, Brooklyn
- 380 5 Street, Brooklyn
- 387 3 Street, Brooklyn
- 375 5 Avenue, Brooklyn
- 357 6 Street, Brooklyn
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.
- 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, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.