# 18 6 Ave, Brooklyn Apartments in Brooklyn, New York. It covers 24,697 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 18 6 Ave, Brooklyn. Apartments in Brooklyn, New York. Property ID speqkb8ktcw6cdq. ## Facts **Facts about 18 6 Ave, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 18 6 Ave, Brooklyn, NY 11217 | [Overture Maps addresses](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Building type | Apartments | [Overture Maps building footprints and SkyPSI estimator](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Footprint | 24,697 square feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Perimeter | 714.99 feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Height | 511.15 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Stories | 51 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Exterior wall area | 365,469 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Parcel number | 3011187502 | [County and state public records](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-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/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Year built | 2019 | [County and state public records](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Stories on the parcel record | 49 stories | [County and state public records](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/#how-we-know) | | Building area on the parcel record | 806,897 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-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 from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $58,500 | $105,500 | $175,500 | ### Window cleaning **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $78,000 | $156,000 | $273,500 | | Windows inside and out, rope access | $86,000 | $172,000 | $304,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift and Rope access fit this building at the same cost, most likely $105,500. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Rope access fits this building, most likely $156,000. ## Similar buildings nearby - [38 6 Ave, Brooklyn](https://skypsi.com/property/ny/new-york/sp0fzrs8kbb1cv5-38-6-ave-brooklyn/) - [669 Atlantic Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/sprzx2pz32bgfmb-669-atlantic-avenue-brooklyn/) - [204 South Oxford Street, Brooklyn](https://skypsi.com/property/ny/new-york/spe79ewrda1yhjf-204-south-oxford-street-brooklyn/) - [183 South Portland Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/sptkxv4vrvdw06s-183-south-portland-avenue-brooklyn/) - [193 South Portland Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/sphf4qbcx5pxx8h-193-south-portland-avenue-brooklyn/) - [497 Dean Street, Brooklyn](https://skypsi.com/property/ny/new-york/spgn2m0g08gpwm4-497-dean-street-brooklyn/) - [170 South Portland Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spk2cnawctc28sh-170-south-portland-avenue-brooklyn/) - [476 Dean Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp1bj3zjazhh02x-476-dean-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](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [Google Open Buildings](https://sites.research.google/open-buildings/): Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings 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, Google Open Buildings, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Page: https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/speqkb8ktcw6cdq-18-6-ave-brooklyn.json Content license: https://skypsi.com/content-license.txt