# 1920 Union St, Brooklyn Industrial in Brooklyn, New York. It covers 8,700 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 1920 Union St, Brooklyn. Industrial in Brooklyn, New York. Property ID spd2k0x2n31vzme. ## Facts **Facts about 1920 Union St, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 1920 Union St, Brooklyn, NY 11233 | [Overture Maps addresses](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Building type | Industrial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Footprint | 8,700 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Perimeter | 573.25 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Height | 120.08 feet | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Stories | 6 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Exterior wall area | 68,835 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Parcel number | 3013990115 | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Land use | 03 Multi-Family Elevator Buildings (class D1) | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Year built | 1928 | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Stories on the parcel record | 6 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn/#how-we-know) | | Building area on the parcel record | 82,908 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-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) | $6,000 | $11,000 | $18,500 | | Facade wash with mold or growth treatment | $9,000 | $16,500 | $28,500 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $11,000 | $20,000 | $33,500 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $2,000 | $4,500 | $7,500 | | Windows inside and out | $3,500 | $7,500 | $13,500 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $15,000 | $30,000 | $52,500 | | Windows inside and out, rope access | $16,500 | $33,000 | $58,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $11,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $4,500. ## Similar buildings nearby - [636 Ralph Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spkmdpdseq9gcwf-636-ralph-avenue-brooklyn/) - [1151 E New York Ave, Brooklyn](https://skypsi.com/property/ny/new-york/spdvgmw5z21hvgg-1151-e-new-york-ave-brooklyn/) - [1169 E New York Ave, Brooklyn](https://skypsi.com/property/ny/new-york/sp69f0s6hjtm1x7-1169-e-new-york-ave-brooklyn/) - [1946 Union St, Brooklyn](https://skypsi.com/property/ny/new-york/spjp8562gfnvqmc-1946-union-st-brooklyn/) - [636 Ralph Ave, Brooklyn](https://skypsi.com/property/ny/new-york/spb54xkr8wxd2c0-636-ralph-ave-brooklyn/) - [1206 East New York Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spkdrnyzjxqj8zd-1206-east-new-york-avenue-brooklyn/) - [2100 Union Street, Brooklyn](https://skypsi.com/property/ny/new-york/spb3mk1kapbtajq-2100-union-street-brooklyn/) - [2106 Union St, Brooklyn](https://skypsi.com/property/ny/new-york/spcp815sszsnf0v-2106-union-st-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. - [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://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/ 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/spd2k0x2n31vzme-1920-union-st-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/spd2k0x2n31vzme-1920-union-st-brooklyn.json Content license: https://skypsi.com/content-license.txt