# 27 N 6 St, Brooklyn School in Brooklyn, New York. It covers 16,900 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 27, 2026. Method propdata-estimator-v6. ## This building 27 N 6 St, Brooklyn. School in Brooklyn, New York. Property ID spcpgqdqsvhd5az. ## Facts **Facts about 27 N 6 St, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 27 N 6 St, Brooklyn, NY 11249 | [Overture Maps addresses](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Footprint | 16,900 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Perimeter | 631.42 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Height | 118.11 feet | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Stories | 9 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Exterior wall area | 74,577 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Parcel number | 3023247501 | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Land use | 04 Mixed Residential & Commercial Buildings (class RM) | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Year built | 2007 | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Stories on the parcel record | 9 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | | Building area on the parcel record | 111,363 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash (drone) | $6,500 | $12,000 | $20,000 | | Facade wash with mold or growth treatment | $9,500 | $17,500 | $30,500 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $12,000 | $21,500 | $36,000 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $2,500 | $5,000 | $8,000 | | Windows inside and out | $4,000 | $8,000 | $14,500 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $16,000 | $32,000 | $56,000 | | Windows inside and out, rope access | $17,500 | $35,500 | $62,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $12,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $5,000. ## Similar buildings nearby - [183 South 3 Street, Brooklyn](https://skypsi.com/property/ny/new-york/sppj3bjmpka05jj-183-south-3-street-brooklyn/) - [237 South 4 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spjs48gr6mft7jd-237-south-4-street-brooklyn/) - [424 Leonard Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp5etzte7b947nj-424-leonard-street-brooklyn/) - [174 Rodney Street, Brooklyn](https://skypsi.com/property/ny/new-york/spmdyrxewf8xspx-174-rodney-street-brooklyn/) - [415 East Houston Street, New York](https://skypsi.com/property/ny/new-york/spc09aenj6ssq9x-415-east-houston-street-new-york/) - [215 Heyward Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp5dvqz7c74dyfk-215-heyward-street-brooklyn/) - [51 Penn Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp1rjj681j7826r-51-penn-street-brooklyn/) - [2450 Franklin D Roosevelt Drive, New York](https://skypsi.com/property/ny/new-york/sp1064yng9jtshq-2450-franklin-d-roosevelt-drive-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](https://skypsi.com/estimates/methodology/sources-and-licensing/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): 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](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/). [Request a Quote](https://skypsi.com/request-a-quote) --- Sources: County and state public records, USA Structures, Overture Maps addresses, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://skypsi.com/estimates/methodology/sources-and-licensing/ Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/spcpgqdqsvhd5az-27-n-6-st-brooklyn.json Content license: https://skypsi.com/content-license.txt