# 320 Jay Street, Brooklyn Government in Brooklyn, New York. It covers 41,460 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 320 Jay Street, Brooklyn. Government in Brooklyn, New York. Property ID spyj74ykgc1ypbe. ## Facts **Facts about 320 Jay Street, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 320 Jay Street, Brooklyn, NY 11201 | [USA Structures](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Building type | Government | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Place name | Kings Supreme & Family Court Building | [Overture Maps places](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Place type | courthouse | [Overture Maps places](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Footprint | 41,460 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Perimeter | 814.29 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Height | 373.56 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Stories | 32 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Exterior wall area | 304,182 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Parcel number | 3001407502 | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Land use | 05 Commercial & Office Buildings (class RB) | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Year built | 2002 | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Stories on the parcel record | 32 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn/#how-we-know) | | Building area on the parcel record | 977,656 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-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 | $49,000 | $88,000 | $147,000 | ### Window cleaning **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $65,500 | $130,500 | $228,500 | | Windows inside and out, rope access | $72,000 | $143,500 | $254,500 | ## 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 $88,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Rope access fits this building, most likely $130,500. ## Similar buildings nearby - [360 Adams Street, Brooklyn](https://skypsi.com/property/ny/new-york/speqw687mf0vvpn-360-adams-street-brooklyn/) - [271 Cadman Plaza East, Brooklyn](https://skypsi.com/property/ny/new-york/spj5367b069fs2n-271-cadman-plaza-east-brooklyn/) - [27 Tillary Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp2r6tyhd4nj4sd-27-tillary-street-brooklyn/) - [215 Jay St, Brooklyn](https://skypsi.com/property/ny/new-york/spmj2r2cp6ebvh5-215-jay-st-brooklyn/) - [15 Metrotech Center, Brooklyn](https://skypsi.com/property/ny/new-york/sp1qzjs081s5n28-15-metrotech-center-brooklyn/) - [366 Fulton St, Brooklyn](https://skypsi.com/property/ny/new-york/sp8fdkrwn2wj7m0-366-fulton-st-brooklyn/) - [129 Livingston Street, Brooklyn](https://skypsi.com/property/ny/new-york/spyt16tccnt2t5e-129-livingston-street-brooklyn/) - [415 Red Hook Ln, Brooklyn](https://skypsi.com/property/ny/new-york/spte4ts0spc1s04-415-red-hook-ln-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 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/spyj74ykgc1ypbe-320-jay-street-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/spyj74ykgc1ypbe-320-jay-street-brooklyn.json Content license: https://skypsi.com/content-license.txt