# 21 Broadway, Astoria Retail in Astoria, New York. It covers 13,441 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 21 Broadway, Astoria. Retail in Astoria, New York. Property ID spxa4rp22bjxzmk. ## Facts **Facts about 21 Broadway, Astoria** | Fact | Value | Source | | --- | --- | --- | | Address | 21 Broadway, Astoria, NY 11106 | [USA Structures](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Building type | Retail | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Place name | The Grind NYC | [Overture Maps places](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Place type | american restaurant | [Overture Maps places](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Footprint | 13,441 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Perimeter | 469.04 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Height | 105.64 feet | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Stories | 7 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Exterior wall area | 49,551 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Parcel number | 4005797505 | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Land use | 04 Mixed Residential & Commercial Buildings (class RM) | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Year built | 2022 | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Stories on the parcel record | 7 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#how-we-know) | | Building area on the parcel record | 126,766 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/#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) | $4,500 | $8,000 | $13,500 | | Facade wash with mold or growth treatment | $6,500 | $12,000 | $20,500 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $8,000 | $14,500 | $24,000 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $1,500 | $3,000 | $5,500 | | Windows inside and out | $2,500 | $5,500 | $9,500 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $10,500 | $21,500 | $37,500 | | Windows inside and out, rope access | $12,000 | $23,500 | $41,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $8,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $3,000. ## Similar buildings nearby - [31-90 29 St, Astoria](https://skypsi.com/property/ny/new-york/sprtdx5v9nswkt7-31-90-29-st-astoria/) - [25-09 Broadway, Astoria](https://skypsi.com/property/ny/new-york/sp0cgk0axbb4ym4-25-09-broadway-astoria/) - [38 Broadway, Astoria](https://skypsi.com/property/ny/new-york/spbddpr1pqxw1mj-38-broadway-astoria/) - [55 Broadway, Astoria](https://skypsi.com/property/ny/new-york/sp2f956kw1shxpp-55-broadway-astoria/) - [30-06 Broadway, Astoria](https://skypsi.com/property/ny/new-york/spyhr4ra3d080sh-30-06-broadway-astoria/) - [4 31 Street, Astoria](https://skypsi.com/property/ny/new-york/sp80hkfkwp49qbx-4-31-street-astoria/) - [29 31 Drive, Astoria](https://skypsi.com/property/ny/new-york/spynmygs8ye8012-29-31-drive-astoria/) - [14 31 Street, Astoria](https://skypsi.com/property/ny/new-york/sphndpm646ah8jn-14-31-street-astoria/) ## 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. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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 places, 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 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/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria/ JSON: https://skypsi.com/property/ny/new-york/spxa4rp22bjxzmk-21-broadway-astoria.json Content license: https://skypsi.com/content-license.txt